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MDCG Medical Exam study materials
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MDCG Medical Exam practice questions

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Question 1Medical Law, Regulation, and Ethics

Under the principle of informed consent in medical law, which element is essential before a competent adult patient undergoes an elective procedure?

  1. The patient must be given relevant information about risks, benefits, and alternatives and must voluntarily agree Correct answer.
  2. The physician must obtain consent only when the patient asks questions
  3. The patient must sign a form regardless of whether any information was discussed
  4. Consent may be assumed because the patient attended the appointment

Explanation

Valid informed consent requires disclosure of material information, patient comprehension, voluntariness, and capacity. A signature alone does not establish consent if no meaningful information was exchanged. Attendance at an appointment does not substitute for agreement.

Question 2Medical Law, Regulation, and Ethics

A patient lacks decision-making capacity and has no advance directive or appointed surrogate. Which approach best reflects standard medical law and ethics?

  1. Treatment proceeds under the best-interests framework with appropriate consultation Correct answer.
  2. A court order is required before any routine treatment
  3. The clinician decides alone without consulting anyone
  4. Treatment is withheld until the patient regains capacity in all circumstances

Explanation

When a patient lacks capacity and no surrogate is available, decisions are made in the patient's best interests, usually with multidisciplinary and family input where appropriate. Emergency and routine care can proceed without a court order. Courts are involved only in genuinely disputed or complex matters.

Question 3Medical Law, Regulation, and Ethics

Which statement correctly describes the legal status of medical confidentiality?

  1. It may be breached where disclosure is required by law or justified in the public interest Correct answer.
  2. It applies only to written records and not to verbal information
  3. It is absolute and can never be breached under any circumstances
  4. It ends automatically when the patient is discharged from hospital

Explanation

Confidentiality is a strong but qualified duty. Disclosure without consent is permitted where statute requires it, where a court orders it, or where there is a justified public-interest override such as serious risk to others. The duty covers verbal as well as recorded information and survives discharge.

Question 4Medical Law, Regulation, and Ethics

A researcher wants to use identifiable patient records for a study. Which requirement is most consistent with data protection and medical law principles?

  1. No approval is needed because the data already exists in the hospital
  2. Ethics approval and a lawful basis for processing identifiable data are required Correct answer.
  3. Anonymized data may be re-identified freely for research convenience
  4. Patient consent is never relevant once data are stored electronically

Explanation

Processing identifiable health data for research requires a lawful basis, often ethics committee approval and appropriate safeguards. Existing data are not exempt from data protection rules. Re-identifying anonymized data without authorization breaches confidentiality and data protection law.

Question 5Medical Law, Regulation, and Ethics

Which of the following best defines medical negligence in tort law?

  1. A patient's dissatisfaction with the manner of a clinician
  2. A breach of the duty of care that causes harm a reasonable clinician would have avoided Correct answer.
  3. Any adverse outcome that occurs during treatment
  4. An error recorded in the notes but with no consequence for the patient

Explanation

Negligence requires a duty of care, a breach measured against accepted professional standards, causation, and resulting damage. Adverse outcomes alone do not prove negligence. A documented error without harm does not establish liability.

Question 6Medical Law, Regulation, and Ethics

A competent adult patient refuses a life-sustaining treatment that clinicians believe is in her best interests. What is the legally correct position?

  1. The patient must be detained until she changes her mind
  2. The clinicians may override the refusal because the treatment is beneficial
  3. The refusal is valid only if a relative also agrees
  4. The refusal must be respected even if it may lead to death Correct answer.

Explanation

A competent adult has an absolute right to refuse treatment, even where refusal may result in death and even where clinicians disagree. Best interests cannot override a valid refusal by a capacitous patient. Relatives have no power to consent on behalf of a competent adult.

Question 7Medical Law, Regulation, and Ethics

Which body of law primarily governs the licensing, registration, and professional discipline of physicians in most jurisdictions?

  1. International humanitarian law
  2. Contract law exclusively
  3. Medical regulatory legislation administered by a professional council or board Correct answer.
  4. Criminal law only

Explanation

Medical practice is regulated by statute that establishes a professional council or board responsible for registration, standards, and discipline. Criminal law may apply to serious misconduct but does not govern licensing. Contract law and international humanitarian law are not the primary regulatory framework.

Question 8Medical Law, Regulation, and Ethics

What is the primary purpose of a clinical ethics committee in a hospital?

  1. To discipline clinicians who make ethical errors
  2. To provide advice and support on ethical dilemmas without imposing binding decisions Correct answer.
  3. To allocate all hospital funding decisions
  4. To replace the treating clinician's judgment in every case

Explanation

Clinical ethics committees offer consultation, education, and policy guidance on ethical issues. They advise and support rather than commandeer clinical responsibility. They do not impose binding rulings or handle professional discipline and funding.

Question 9Medical Law, Regulation, and Ethics

A physician is asked to complete a death certificate for a patient who died unexpectedly shortly after admission. Which action is most appropriate?

  1. Refer the case for medicolegal investigation before certifying the cause of death Correct answer.
  2. Complete the certificate without further review because death occurred in hospital
  3. Omit the cause of death and leave the section blank
  4. Ask a junior colleague to sign so the physician avoids involvement

Explanation

Unexpected or unexplained deaths generally require referral to a medicolegal authority such as a coroner or medical examiner before certification. Certifying without review risks concealing a reportable death. Delegating to avoid involvement and leaving the cause blank are improper.

Question 10Medical Law, Regulation, and Ethics

Which scenario most clearly constitutes a breach of professional boundaries?

  1. A clinician explains treatment options in a private consultation room
  2. A clinician refers a patient to a specialist for a second opinion
  3. A clinician enters into a sexual relationship with a current patient Correct answer.
  4. A clinician documents a patient's history accurately

Explanation

Sexual relationships with current patients breach professional boundaries because of the inherent power imbalance and risk of exploitation. Explaining options, making appropriate referrals, and accurate documentation are ordinary professional duties. Boundary violations concern exploitation of the clinical relationship.

Question 11Medical Law, Regulation, and Ethics

A patient requests access to his medical records. Under most data protection frameworks, what is the correct response?

  1. Provide access subject to lawful exemptions and protection of third-party information Correct answer.
  2. Refuse access because records belong exclusively to the hospital
  3. Charge an unlimited fee to discourage the request
  4. Provide access only if a lawyer requests it

Explanation

Patients generally have a right of access to their personal health data, subject to specific legal exemptions and redaction of third-party information. Records are not the exclusive property of the institution for access purposes. Access does not require a lawyer, and fees are regulated.

Question 12Medical Law, Regulation, and Ethics

Which principle of the Declaration of Helsinki is most directly concerned with research participants?

  1. The interests of the individual participant must take precedence over science and society Correct answer.
  2. Researchers should avoid obtaining informed consent to speed recruitment
  3. Placebo use is prohibited in all studies
  4. Research results must always be published in open-access journals

Explanation

The Declaration of Helsinki establishes that the well-being of the individual research subject takes priority over the interests of science and society. It does not mandate open-access publication, prohibits waiving consent without justification, and permits placebo use in defined circumstances.

Question 13Medical Law, Regulation, and Ethics

A clinician suspects that a child has been physically abused. What is the most appropriate professional response?

  1. Follow mandatory reporting procedures to the appropriate child protection authority Correct answer.
  2. Confront the parents immediately and demand an explanation
  3. Take no action because confidentiality to the family takes priority
  4. Wait until the next scheduled appointment to reassess

Explanation

Suspected child abuse triggers mandatory reporting obligations that override ordinary confidentiality toward the family. The clinician should follow established safeguarding procedures and report to the designated authority. Confrontation and delay risk further harm to the child.

Question 14Medical Law, Regulation, and Ethics

Which statement best describes the legal effect of an advance directive refusing specific future treatment?

  1. It has no legal effect once the patient loses capacity
  2. It automatically authorizes euthanasia in every jurisdiction
  3. It must be witnessed by a judge to be valid
  4. It can be binding if it is valid, applicable, and made by a capacitous patient Correct answer.

Explanation

A valid and applicable advance refusal made by a capacitous adult can be legally binding when the patient later loses capacity. It does not authorize euthanasia and generally requires ordinary witnessing rather than judicial approval. Its effect depends on validity and applicability to the situation.

Question 15Medical Law, Regulation, and Ethics

Which situation is most likely to justify disclosure of confidential information without patient consent?

  1. A journalist asks for details about a celebrity patient
  2. A patient poses a serious and imminent risk to an identifiable third party Correct answer.
  3. A colleague wants to discuss the case socially
  4. A relative is curious about the patient's diagnosis

Explanation

Disclosure may be justified where there is a serious and imminent risk to an identifiable person that cannot be addressed by other means. Curiosity, social interest, or media requests do not override confidentiality. The disclosure must be proportionate to the risk.

Question 16Medical Law, Regulation, and Ethics

A patient with capacity consents to a procedure but later withdraws consent before it begins. What should happen?

  1. The original consent form legally overrides the withdrawal
  2. The withdrawal must be respected and the procedure stopped Correct answer.
  3. A relative must be asked to consent instead
  4. The procedure should proceed because consent was already given

Explanation

Consent is an ongoing process and can be withdrawn at any time by a capacitous patient. A previously signed form does not lock the patient into the procedure. Once capacity is present, relatives cannot consent on the patient's behalf.

Question 17Medical Law, Regulation, and Ethics

Which of the following best describes the doctrine of professional autonomy as it relates to clinical practice?

  1. Clinicians may practice however they wish without accountability
  2. Clinical guidelines have the force of criminal statute
  3. Patients must always follow the clinician's recommendation
  4. Clinicians exercise judgment within accepted standards and are accountable for their decisions Correct answer.

Explanation

Professional autonomy means clinicians exercise independent judgment within accepted standards while remaining accountable. It does not mean freedom from oversight or the power to compel patients. Guidelines inform practice but are generally not criminal statutes.

Question 18Medical Law, Regulation, and Ethics

A physician working in a resource-limited setting must decide how to allocate a single intensive care bed. Which ethical framework is most relevant to this decision?

  1. Commercial arbitration
  2. Procedural default
  3. Distributive justice Correct answer.
  4. Retributive justice

Explanation

Distributive justice concerns the fair allocation of scarce resources among competing needs. Retributive justice concerns punishment, and the other options are unrelated legal concepts. Allocation decisions should be transparent, consistent, and based on relevant clinical criteria.

Question 19Medical Law, Regulation, and Ethics

Which legal concept protects a clinician who provides emergency assistance in good faith at the scene of an accident?

  1. The doctrine of frustration
  2. The parol evidence rule
  3. Good Samaritan legislation Correct answer.
  4. The rule against perpetuities

Explanation

Good Samaritan laws provide protection from liability for clinicians who render emergency aid in good faith, typically absent gross negligence. The other options are contract or property law doctrines unrelated to emergency assistance.

Question 20Medical Law, Regulation, and Ethics

A hospital discovers that a clinician has been practicing without current registration. What is the most appropriate regulatory action?

  1. Allow continued practice until the next renewal cycle
  2. Restrict or suspend clinical duties and report the matter to the regulator Correct answer.
  3. Ask colleagues to cover the clinician's shifts indefinitely
  4. Ignore the issue if no patient has complained

Explanation

Practicing without registration is unlawful and poses a patient safety risk. The institution should restrict or suspend the clinician's duties and notify the regulatory authority. Inaction or informal cover arrangements fail the duty to protect patients and comply with the law.

Question 21Medical Law, Regulation, and Ethics

Which statement about consent in the context of a minor is most accurate?

  1. A minor's consent is valid only if witnessed by a police officer
  2. Minors can never consent to any medical treatment
  3. The capacity of minors to consent depends on age, maturity, and jurisdiction Correct answer.
  4. Parental consent is always required regardless of the minor's maturity

Explanation

The ability of minors to consent varies with age, maturity, and local law, and some jurisdictions recognize mature minor or Gillick-type competence. It is not true that minors can never consent, nor that parental consent is invariably required. Police witnessing is not a legal requirement.

Question 22Medical Law, Regulation, and Ethics

A clinician is offered a substantial gift by a patient in gratitude for care. Which consideration is most ethically relevant?

  1. The gift should be accepted only if it is given in cash
  2. The clinician should accept any gift regardless of value
  3. Gifts must always be refused and reported to the police
  4. The clinician should consider whether accepting could exploit the therapeutic relationship or create obligation Correct answer.

Explanation

Gifts can create obligations or exploit the power imbalance inherent in the therapeutic relationship. Clinicians should consider the value, timing, and cultural context and follow local policy. Unconditional acceptance and police reporting are both inappropriate extremes.

Question 23Medical Law, Regulation, and Ethics

A clinician has a conscientious objection to participating in a lawful procedure. Which approach best balances professional obligations with personal beliefs?

  1. Perform the procedure reluctantly to avoid any objection
  2. Persuade the patient to abandon the procedure
  3. Refuse to provide any information and abandon the patient
  4. Disclose the objection promptly and ensure the patient is referred without delay to a willing colleague Correct answer.

Explanation

Conscientious objection is generally accommodated only if the patient is protected from harm and delay, which requires prompt disclosure and referral. Abandonment, reluctant participation, and persuasion are not appropriate. The obligation to ensure continuity of care is central.

Question 24Medical Law, Regulation, and Ethics

In a jurisdiction with a mandatory reporting duty for impaired colleagues, which action is correct when a clinician observes a colleague practicing while visibly impaired?

  1. Report through the established process to protect patients and support the colleague Correct answer.
  2. Wait for a patient to complain before acting
  3. Conceal the impairment to protect professional loyalty
  4. Discuss it only with the colleague and take no further action

Explanation

Mandatory reporting duties exist because patient safety takes priority over collegial loyalty. The correct action is to report through the designated process, which also enables support and remediation for the impaired clinician. Concealment and delay expose patients to harm.

Question 25Medical Law, Regulation, and Ethics

A patient with a terminal illness asks about the legal status of assisted dying. Which response is most accurate?

  1. It is prohibited by the Declaration of Helsinki
  2. Assisted dying is lawful everywhere under international law
  3. It is governed solely by hospital policy
  4. Its legality varies by jurisdiction and must be determined under applicable local law Correct answer.

Explanation

The legal status of assisted dying differs substantially between jurisdictions and is determined by local statute and case law. It is not uniformly lawful or unlawful under international law, and hospital policy cannot override legislation.

Question 26Medical Law, Regulation, and Ethics

A patient lacks decision-making capacity and has no advance directive or appointed surrogate. Under most statutory frameworks, who is typically authorized to give consent for necessary treatment?

  1. The hospital administrator on duty
  2. The treating physician, acting alone under the doctrine of necessity
  3. A court-appointed guardian or a person with legal authority such as a close relative, following a defined hierarchy Correct answer.
  4. Any adult friend who accompanies the patient to the hospital

Explanation

When a patient lacks capacity and has not made an advance directive, most jurisdictions provide a statutory hierarchy of surrogate decision-makers, often beginning with a court-appointed guardian or close family members. The treating physician cannot rely on necessity alone except in emergencies, and friends or administrators generally lack legal authority unless expressly designated.

Question 27Medical Law, Regulation, and Ethics

A physician is employed by a hospital and also holds a part-time private practice. A patient seen at the hospital is later enrolled in a clinical trial sponsored by a device manufacturer in which the physician has a financial interest. Which action best addresses the ethical and legal obligations regarding conflict of interest?

  1. Transfer the patient to another physician without explanation to avoid discomfort
  2. Continue as principal investigator but delegate all consent discussions to a junior colleague
  3. Rely on the hospital's general conflict-of-interest policy without specific disclosure to the patient
  4. Disclose the financial interest to the patient and the research ethics committee, and recuse from decisions where the conflict could bias judgment Correct answer.

Explanation

Financial conflicts of interest in research and clinical care must be managed through transparency and, where necessary, recusal. Disclosure to the patient and the research ethics committee allows independent oversight, and recusal prevents bias in decisions such as enrollment or endpoint assessment.

Question 28Medical Law, Regulation, and Ethics

A clinician is asked to provide a report to an insurer about a patient's fitness to work. The patient has not consented to the disclosure. Which statement best reflects the legal position in most jurisdictions?

  1. The clinician may disclose all medical records because the insurer is a third-party payer
  2. The clinician may disclose only if the patient is currently hospitalized
  3. The clinician must obtain the patient's consent or another lawful basis before disclosing identifiable health information, even to an insurer Correct answer.
  4. The clinician should always refuse to provide any report to an insurer

Explanation

Confidentiality is not automatically waived by the involvement of an insurer. Disclosure of identifiable health information generally requires patient consent or another lawful basis, such as a statutory obligation or a court order, even when the request comes from a third-party payer.

Question 29Medical Law, Regulation, and Ethics

Which of the following best describes the legal standard for informed consent in most common-law jurisdictions?

  1. The physician must disclose the information that a reasonable patient would want to know to make a decision, including material risks and alternatives Correct answer.
  2. The patient must sign a consent form for the consent to be legally valid
  3. Consent is valid if the patient does not object to the procedure
  4. The physician must disclose only the risks that a reasonable physician would consider significant

Explanation

The prevailing standard in many common-law jurisdictions is the reasonable patient standard, which requires disclosure of material risks and reasonable alternatives that a patient would likely consider significant. A signed form is evidence of consent but not a substitute for the discussion, and mere absence of objection is not valid consent.

Question 30Medical Law, Regulation, and Ethics

A patient with a history of bipolar disorder is admitted involuntarily under mental health legislation after refusing food and fluids for several days. The patient now lacks capacity. Which legal principle most directly governs the provision of artificial nutrition and hydration?

  1. The doctrine of double effect, because the treatment may hasten death
  2. The principle of distributive justice, because resources are scarce
  3. The doctrine of professional autonomy, allowing the clinical team to decide without external review
  4. The best interests standard, requiring a decision that promotes the patient's welfare and considers their previously expressed wishes Correct answer.

Explanation

When a patient lacks capacity, treatment decisions, including artificial nutrition and hydration, are generally governed by the best interests standard. This requires weighing clinical benefits and burdens alongside the patient's previously expressed wishes and values, often with independent review or a surrogate decision-maker.

Question 31Patient Care and Clinical Management

A patient with known severe anaphylaxis to penicillin is prescribed a cephalosporin. Which action best reflects appropriate clinical management before administration?

  1. Premedicate with an antihistamine and proceed with the full dose
  2. Administer the cephalosporin immediately because cross-reactivity is negligible
  3. Review the allergy history and consider allergy consultation or a graded challenge based on risk Correct answer.
  4. Give a half dose first and observe for 10 minutes

Explanation

Penicillin allergy labels require structured risk assessment, since cross-reactivity with cephalosporins varies by side-chain structure and reaction severity. For a severe reaction history, allergy consultation or a supervised graded challenge is the safer pathway rather than empiric dosing.

Question 32Patient Care and Clinical Management

Which finding is the earliest and most reliable indicator of inadequate tissue perfusion in a deteriorating adult inpatient?

  1. Mild ankle edema
  2. Bradycardia with hypertension
  3. A single elevated temperature reading
  4. Falling urine output with increasing confusion Correct answer.

Explanation

Oliguria and altered mental status reflect reduced renal and cerebral perfusion and typically precede overt hypotension. These are core components of early warning scores used to detect clinical deterioration.

Question 33Patient Care and Clinical Management

A postoperative patient on opioid analgesia develops a respiratory rate of 6 per minute and sedation that is difficult to rouse. What is the most appropriate immediate action?

  1. Increase the opioid dose to improve comfort
  2. Withhold further opioids, support the airway, and administer naloxone as indicated Correct answer.
  3. Order a routine chest radiograph before any intervention
  4. Encourage oral fluids and reassess in one hour

Explanation

Opioid-induced respiratory depression is a time-critical emergency; stopping the precipitant, supporting ventilation, and giving naloxone when indicated are the priorities. Sedation typically precedes respiratory depression, so a low respiratory rate signals advanced toxicity.

Question 34Patient Care and Clinical Management

A patient with a documented do-not-attempt-resuscitation order becomes acutely unwell. Which statement correctly describes how that order affects other treatments?

  1. It expires whenever the patient's condition deteriorates
  2. It applies only to resuscitation attempts and does not by itself withhold other appropriate care Correct answer.
  3. It automatically mandates transfer to a palliative care unit
  4. It prohibits all active medical treatment including antibiotics

Explanation

A do-not-attempt-resuscitation decision addresses cardiopulmonary resuscitation only; other treatments such as antibiotics, fluids, or oxygen are decided on their own merits. Goals-of-care discussions should clarify which interventions remain appropriate.

Question 35Patient Care and Clinical Management

Which parameter is most useful for early detection of hypovolemic shock in a young, previously healthy adult?

  1. Heart rate response and postural blood pressure change Correct answer.
  2. Serum creatinine measured once on admission
  3. Body mass index
  4. Fasting blood glucose

Explanation

Young adults compensate for blood loss by increasing heart rate and vasoconstricting, so postural changes and tachycardia often appear before resting hypotension. Creatinine rises only after substantial renal hypoperfusion and a delay.

Question 36Patient Care and Clinical Management

A hospitalized older adult becomes acutely confused at night. Which initial approach best reflects recommended delirium management?

  1. Transfer to a secure dementia unit immediately
  2. Apply physical restraints to prevent falls
  3. Identify and treat precipitating causes and use non-pharmacological measures first Correct answer.
  4. Start an antipsychotic as first-line treatment

Explanation

Delirium is a medical emergency of altered cognition, so the priority is to find and correct causes such as infection, pain, constipation, or medication effects. Non-pharmacological measures including orientation, sleep hygiene, and mobilization are first-line.

Question 37Patient Care and Clinical Management

Which statement about informed consent for an elective procedure is most accurate?

  1. Consent is a process of discussion covering risks, benefits, alternatives, and the right to refuse Correct answer.
  2. A signed form alone proves the patient understood the discussion
  3. Consent obtained by a junior staff member the morning of surgery is always sufficient
  4. Consent may be delegated entirely to a relative without the patient's involvement

Explanation

Valid consent requires capacity, adequate information, and voluntariness, delivered through an ongoing discussion rather than a single signature. The form documents the process but does not substitute for it.

Question 38Patient Care and Clinical Management

A patient receiving intravenous potassium chloride develops burning at the cannula site with swelling. What is the correct immediate response?

  1. Slow the infusion and continue monitoring
  2. Stop the infusion, remove the cannula, and manage extravasation per protocol Correct answer.
  3. Apply a warm compress and restart at a different site without further action
  4. Flush the cannula with a larger volume of the same solution

Explanation

Concentrated potassium is highly irritant and can cause severe tissue necrosis on extravasation, so the infusion must stop immediately and the limb managed according to extravasation policy. Continuing the infusion through the same cannula worsens tissue injury.

Question 39Patient Care and Clinical Management

Which measure is most effective for preventing catheter-associated urinary tract infection?

  1. Prophylactic antibiotics for the duration of catheterization
  2. Daily review of ongoing need and prompt removal of unnecessary catheters Correct answer.
  3. Routine irrigation of the catheter with antiseptic
  4. Changing the catheter every 48 hours regardless of indication

Explanation

The dominant modifiable risk factor for catheter-associated infection is duration of catheterization, so daily review of indication and early removal are central. Aseptic insertion and closed drainage systems further reduce risk.

Question 40Patient Care and Clinical Management

A patient with type 1 diabetes is drowsy with a glucose of 2.6 mmol/L and is able to swallow safely. What is the appropriate first step?

  1. Administer intramuscular glucagon immediately
  2. Start a variable-rate insulin infusion
  3. Withhold treatment and recheck in one hour
  4. Give oral fast-acting carbohydrate and recheck glucose in 10 to 15 minutes Correct answer.

Explanation

In a conscious patient who can swallow, oral fast-acting carbohydrate is the safest and fastest initial treatment for hypoglycemia. Glucose should be rechecked within 10 to 15 minutes and treatment repeated if still low.

Question 41Patient Care and Clinical Management

Which action best reduces the risk of wrong-site surgery in the operating theatre?

  1. Delegating site confirmation to a single team member
  2. Relying on the theatre list printed the previous day
  3. A structured team briefing and a formal sign-in, time-out, and sign-out sequence Correct answer.
  4. Confirming the site only after the incision is made

Explanation

Structured surgical safety checklists with team briefing and a formal time-out engage the whole team in confirming patient identity, procedure, and site. Shared verification reduces reliance on any single individual.

Question 42Patient Care and Clinical Management

A patient's blood pressure falls to 82/48 mmHg with a heart rate of 118 after a rapid infusion of a known allergen. Which intervention is most appropriate after stopping the trigger?

  1. Start a slow crystalloid infusion and reassess in 30 minutes
  2. Administer intramuscular adrenaline and call for emergency support Correct answer.
  3. Apply oxygen and wait for spontaneous recovery
  4. Give oral antihistamine and observe

Explanation

Hypotension with tachycardia after allergen exposure indicates anaphylaxis, for which intramuscular adrenaline into the anterolateral thigh is first-line. Antihistamines and fluids are adjuncts and do not reverse airway or circulatory compromise.

Question 43Patient Care and Clinical Management

Which statement about pressure injury prevention in an immobile patient is most accurate?

  1. A pressure-reddened area should be massaged to improve circulation
  2. Pressure injuries occur only over the sacrum
  3. Nutritional status has no influence on pressure injury development
  4. Regular repositioning and skin assessment with pressure-relieving surfaces reduce risk Correct answer.

Explanation

Pressure injury prevention combines scheduled repositioning, skin inspection, pressure-redistributing support surfaces, and attention to moisture and nutrition. Massaging reddened skin is harmful and no longer recommended.

Question 44Patient Care and Clinical Management

A patient on a surgical ward has a NEWS2 score of 7 with new confusion. What is the most appropriate response?

  1. Escalate immediately to senior or critical care review Correct answer.
  2. Repeat observations in four hours
  3. Document the score and continue routine care
  4. Give a sedative to manage the confusion

Explanation

A high early warning score with new confusion indicates critical illness and requires urgent senior or critical care review. Escalation thresholds exist precisely to trigger timely assessment rather than watchful waiting.

Question 45Patient Care and Clinical Management

Which factor most strongly increases the risk of venous thromboembolism in a patient admitted for major abdominal surgery?

  1. Mild hypertension controlled on one agent
  2. Use of a proton pump inhibitor
  3. Combination of immobility, surgery, and active malignancy Correct answer.
  4. A history of childhood asthma

Explanation

Venous thromboembolism risk is cumulative, with surgery, immobility, and active malignancy among the strongest recognized factors. Risk assessment tools combine these to guide prophylaxis.

Question 46Patient Care and Clinical Management

A patient with advanced cancer and a prognosis of weeks asks about symptom control. Which approach best reflects a palliative care approach?

  1. Avoid discussing prognosis to prevent distress
  2. Address physical, psychological, social, and spiritual needs alongside disease-directed care Correct answer.
  3. Restrict discussion to pain medication only
  4. Defer all palliative input until active treatment stops

Explanation

Palliative care is holistic and can be delivered alongside curative or disease-directed treatment from diagnosis onward. It addresses multiple domains of need and supports open discussion of prognosis when the patient wishes.

Question 47Patient Care and Clinical Management

A patient is prescribed warfarin and develops gross hematuria with an INR of 6.5 and no hemodynamic compromise. What is the most appropriate management step?

  1. Start a non-steroidal anti-inflammatory drug for discomfort
  2. Give a further dose of warfarin and monitor
  3. Withhold warfarin and give vitamin K according to protocol with senior advice Correct answer.
  4. Continue the same dose and recheck in one week

Explanation

A markedly elevated INR with bleeding requires stopping warfarin and reversing anticoagulation with vitamin K, with escalation for major bleeding. The bleeding site and severity guide whether prothrombin complex concentrate is also needed.

Question 48Patient Care and Clinical Management

Which feature most reliably distinguishes an acute coronary syndrome from musculoskeletal chest pain at initial assessment?

  1. Pain that is reproduced by palpation
  2. Pain lasting a few seconds on deep breathing
  3. Chest discomfort with diaphoresis, exertional onset, and associated autonomic features Correct answer.
  4. Presence of a family history of arthritis

Explanation

Autonomic features such as diaphoresis, nausea, and exertional provocation raise suspicion for acute coronary syndrome. Reproducible chest wall tenderness lowers but does not exclude the diagnosis.

Question 49Patient Care and Clinical Management

A patient with a new tracheostomy becomes acutely breathless with falling oxygen saturation. What should be assessed first?

  1. Whether the humidifier is switched on
  2. Patency of the tracheostomy tube, including obstruction, displacement, or cuff problems Correct answer.
  3. Arterial blood gas before any airway intervention
  4. Chest radiograph before any suctioning

Explanation

In a tracheostomy patient with acute deterioration, airway problems such as obstruction, displacement, or cuff herniation are immediate life threats and must be assessed first. A systematic airway-first approach precedes investigations.

Question 50Patient Care and Clinical Management

A patient repeatedly refuses a prescribed blood transfusion despite being symptomatic with anemia. Which response best reflects appropriate clinical management?

  1. Transfuse anyway because the clinician considers it necessary
  2. Explore the reasons for refusal, ensure capacity, and discuss alternatives and consequences Correct answer.
  3. Discharge the patient immediately for non-compliance
  4. Ask a relative to consent on the patient's behalf

Explanation

A capacitous adult has the right to refuse treatment even when it is clinically indicated. The clinician's role is to ensure the decision is informed, explore concerns, and document the discussion and any alternatives offered.