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Question 1Fundamentals of Health Care and Health Care Delivery System
A community health centre in Karnataka is being planned for a rural taluk. According to the Indian public health system, which level of facility is designed to provide the first level of specialist care and serve as a referral unit for primary health centres?
- Primary health centre
- Community health centre Correct answer.
- District hospital
- Sub-centre
Explanation
The three-tier rural public health structure places the community health centre at the secondary level, typically covering a population of about one lakh and offering specialist services such as surgery, medicine, obstetrics and paediatrics. Sub-centres and primary health centres deliver basic primary care, while district hospitals provide higher-level referral care.
Question 2Fundamentals of Health Care and Health Care Delivery System
Under the National Health Mission, which cadre of female health workers is posted at the sub-centre level and is responsible for maternal and child health services, immunisation and family planning in the community?
- Anganwadi worker
- Accredited Social Health Activist (ASHA)
- Auxiliary Nurse Midwife (ANM) Correct answer.
- Multipurpose Health Worker (Male)
Explanation
The Auxiliary Nurse Midwife is the trained female health worker stationed at the sub-centre, delivering maternal and child health, immunisation and family welfare services. The ASHA is a community volunteer who links households to the health system, while the male MPW focuses on sanitation and vector control.
Question 3Fundamentals of Health Care and Health Care Delivery System
A patient in a Karnataka district needs elective surgery that is not available at the taluk hospital. Which principle of the health care delivery system best explains why the patient is referred to a district hospital rather than treated locally?
- Decentralisation of all surgical services to the periphery
- Free choice of any hospital by the patient without referral
- Vertical delivery of only one disease programme
- Progressive patient care through graded levels of facilities Correct answer.
Explanation
The delivery system is organised in graded tiers so that simple problems are managed near the community and complex problems are referred upward, an arrangement known as progressive patient care. This ensures that scarce specialist resources are used efficiently while basic care remains accessible locally.
Question 4Fundamentals of Health Care and Health Care Delivery System
Which of the following is the best example of a primary level of health care in the Indian rural public health system?
- A private super-specialty hospital offering organ transplantation
- A medical college hospital conducting cardiac surgery
- A district hospital offering CT scanning
- A sub-centre providing antenatal check-ups and immunisation Correct answer.
Explanation
Primary health care is the first contact level, providing basic promotive, preventive and curative services close to the community. A sub-centre delivering antenatal care and immunisation fits this definition, whereas the other options describe secondary or tertiary care.
Question 5Fundamentals of Health Care and Health Care Delivery System
In the context of health care delivery in India, what does the term 'outreach services' refer to?
- Services provided only at the district hospital after referral
- Administrative meetings held by the district health officer
- Health services taken to the community through camps, mobile units and home visits Correct answer.
- Services delivered exclusively through telemedicine from another country
Explanation
Outreach services extend the reach of health facilities by bringing preventive and basic curative care to people who cannot easily attend a fixed facility, for example through immunisation camps, mobile clinics and home visits by health workers. They are a key strategy for improving access in rural and underserved areas.
Question 6Fundamentals of Health Care and Health Care Delivery System
A primary health centre in Karnataka has no doctor available on a particular day. Which arrangement best reflects the principle of continuity of care within the public health system?
- Closing the PHC until a doctor is appointed
- Referring all patients to the district hospital without any screening
- Asking patients to purchase medicines from a private pharmacy and return later
- Deploying trained mid-level providers and teleconsultation while arranging referral for cases beyond their scope Correct answer.
Explanation
Continuity of care means that essential services remain available even when a particular provider is absent. Trained mid-level providers and teleconsultation can manage many common conditions, and cases beyond their competence are referred, preserving access without unsafe improvisation.
Question 7Fundamentals of Health Care and Health Care Delivery System
Which national programme is primarily responsible for improving maternal health through cash incentives for institutional delivery, especially in rural areas?
- Janani Suraksha Yojana Correct answer.
- National Programme for Control of Blindness
- Revised National Tuberculosis Control Programme
- National Mental Health Programme
Explanation
Janani Suraksha Yojana provides cash assistance to pregnant women, particularly from poor rural families, to promote institutional delivery and thereby reduce maternal and neonatal mortality. The other programmes address blindness, tuberculosis and mental health respectively.
Question 8Fundamentals of Health Care and Health Care Delivery System
What is the main purpose of the Village Health, Sanitation and Nutrition Committee (VHSNC) in the Indian public health system?
- To conduct surgeries at the sub-centre
- To manufacture essential medicines for the PHC
- To recruit doctors for the district hospital
- To ensure community participation and local monitoring of health, sanitation and nutrition activities Correct answer.
Explanation
VHSNCs are village-level committees that promote community participation, prepare village health plans and monitor health, sanitation and nutrition activities using untied funds. They strengthen accountability and local ownership of health programmes rather than delivering clinical or manufacturing functions.
Question 9Fundamentals of Health Care and Health Care Delivery System
A health worker explains that the 'first referral unit' concept strengthens emergency obstetric care. Which statement best describes a first referral unit?
- A sub-centre that provides only outpatient consultation
- A village-level shop selling iron and folic acid tablets
- A private clinic that refers all cases to a medical college
- A facility equipped to provide emergency obstetric care and blood transfusion, linked to primary facilities Correct answer.
Explanation
A first referral unit is a health facility, often a community health centre or higher, that is equipped and staffed to manage emergency obstetric complications, including caesarean sections and blood transfusion, and is linked to primary-level facilities for referral. This reduces delays in receiving lifesaving care.
Question 10Fundamentals of Health Care and Health Care Delivery System
Which of the following best illustrates the principle of 'equity' in health care delivery?
- Allocating more resources to underserved rural and tribal areas to reduce disparities Correct answer.
- Providing identical services to all people regardless of need
- Restricting services to people living near the district hospital
- Charging the same fee to every patient at a private hospital
Explanation
Equity means allocating resources according to need so that disadvantaged groups can attain the same level of health as better-off groups. Directing more resources to underserved rural and tribal areas corrects historical disparities, whereas identical treatment ignores differences in need.
Question 11Fundamentals of Health Care and Health Care Delivery System
In the Indian health care delivery system, which sector is described as the 'voluntary sector'?
- Government hospitals run by the state health department
- Non-profit organisations and trusts that provide health services Correct answer.
- For-profit corporate hospital chains
- Traditional healers practising without formal registration
Explanation
The voluntary sector consists of non-governmental, non-profit organisations such as trusts, missions and charitable societies that provide health services, often in underserved areas. It is distinct from the public sector, the private for-profit sector and informal providers.
Question 12Fundamentals of Health Care and Health Care Delivery System
Which of the following is an example of a tertiary care institution?
- A community health centre
- A sub-centre
- A primary health centre
- A super-specialty hospital with neurosurgery and organ transplantation Correct answer.
Explanation
Tertiary care involves highly specialised diagnostic and treatment services such as neurosurgery and transplantation, usually available at super-specialty or teaching hospitals. Primary health centres, community health centres and sub-centres provide lower levels of care.
Question 13Fundamentals of Health Care and Health Care Delivery System
A district health officer wants to reduce out-of-pocket expenditure for poor families. Which measure is most directly aligned with the goal of universal health coverage?
- Reducing the number of primary health centres
- Increasing user fees at public hospitals
- Encouraging patients to seek care only from private specialists
- Enrolling eligible families in a publicly funded health insurance scheme such as Ayushman Bharat Correct answer.
Explanation
Universal health coverage aims to ensure that people receive needed health services without suffering financial hardship. Publicly funded insurance schemes such as Ayushman Bharat reduce out-of-pocket payments for eligible families, directly supporting this goal.
Question 14Fundamentals of Health Care and Health Care Delivery System
Which of the following best describes the role of a 'mid-level health provider' at a health and wellness centre in India?
- A laboratory technician who reports only blood tests
- A specialist surgeon who performs operations
- A trained nurse or pharmacist who provides basic clinical services and refers complicated cases Correct answer.
- A village volunteer who only creates health awareness
Explanation
Mid-level health providers are trained nurses or pharmacists who deliver an expanded package of basic clinical services at health and wellness centres, including screening for non-communicable diseases, and refer complicated cases upward. This extends service availability where doctors are scarce.
Question 15Fundamentals of Health Care and Health Care Delivery System
What is the chief purpose of the National Rural Health Mission's 'untied funds' given to sub-centres and PHCs?
- To pay salaries of state health department officers
- To purchase land for private hospitals
- To allow local facilities to meet small, locally identified health needs flexibly Correct answer.
- To fund national television advertising campaigns
Explanation
Untied funds are small, flexible grants that local health facilities can use for locally prioritised needs such as minor repairs, consumables or outreach activities, without lengthy central approval. This decentralised financing improves responsiveness at the point of care.
Question 16Fundamentals of Health Care and Health Care Delivery System
Which of the following is a key characteristic of primary health care as defined in the Alma-Ata Declaration?
- It is based on practical, scientifically sound and socially acceptable methods and technology made universally accessible Correct answer.
- It is limited to curative treatment of communicable diseases
- It is provided only by private practitioners
- It relies exclusively on hospital-based specialist care
Explanation
The Alma-Ata Declaration describes primary health care as essential care based on practical, scientifically sound and socially acceptable methods and technology, made universally accessible to individuals and families in the community. It is not limited to hospitals, cure alone or private providers.
Question 17Fundamentals of Health Care and Health Care Delivery System
A patient with a fracture is taken to a primary health centre. The medical officer gives first aid and refers the patient to the district hospital. What does this sequence illustrate about the PHC's role in the delivery system?
- The PHC is a tertiary care centre for complex fractures
- The PHC has no role in emergency management
- The PHC functions as a gatekeeper and first point of contact before higher-level care Correct answer.
- The PHC replaces the district hospital for all orthopaedic surgery
Explanation
The primary health centre acts as the first point of contact and gatekeeper, providing initial assessment and stabilisation before referring patients who need specialised care. This ensures that higher-level facilities receive patients who genuinely require their services.
Question 18Fundamentals of Health Care and Health Care Delivery System
Which of the following is the best example of a 'vertical' health programme?
- A national programme dedicated to the elimination of lymphatic filariasis Correct answer.
- A comprehensive primary health care package delivered at a health and wellness centre
- An integrated child development services programme
- A community-based health insurance scheme
Explanation
A vertical programme is organised around a single disease or health condition, with its own dedicated structure, targets and resources. A national filariasis elimination programme is a clear example, whereas comprehensive primary care and integrated schemes are horizontal or integrated approaches.
Question 19Fundamentals of Health Care and Health Care Delivery System
Which of the following statements about the private health sector in India is accurate?
- It is entirely owned and managed by the central government
- It provides only free services to all patients
- It includes both for-profit and not-for-profit providers and accounts for a large share of outpatient care Correct answer.
- It is restricted to rural areas only
Explanation
The private health sector in India comprises for-profit and not-for-profit providers, including clinics, nursing homes, corporate hospitals and charitable trusts, and it delivers a substantial proportion of outpatient and inpatient care. It is not state-owned, not free to all and not confined to rural areas.
Question 20Fundamentals of Health Care and Health Care Delivery System
A health manager argues that improving sanitation and safe drinking water will reduce the burden on hospitals. Which concept does this argument best reflect?
- Curative care is more important than prevention
- Hospitals should be closed to save money
- Only doctors can improve public health
- Prevention is better than cure, and intersectoral action is essential for health Correct answer.
Explanation
The argument reflects the public health principle that preventing disease through sanitation and safe water reduces the need for curative care. It also illustrates intersectoral action, because health depends on sectors such as water supply and sanitation, not only on medical services.
Question 21Fundamentals of Health Care and Health Care Delivery System
What is the significance of the 'Health and Wellness Centre' initiative under Ayushman Bharat?
- It upgrades sub-centres and PHCs to deliver comprehensive primary health care including non-communicable disease screening Correct answer.
- It builds only tertiary care hospitals in cities
- It replaces all district hospitals with mobile vans
- It provides only family planning sterilisation services
Explanation
Health and Wellness Centres are upgraded sub-centres and primary health centres that deliver a broader package of comprehensive primary health care, including screening and management of non-communicable diseases, maternal and child health, and essential medicines. They are a cornerstone of the Ayushman Bharat approach to strengthening primary care.
Question 22Fundamentals of Health Care and Health Care Delivery System
In a district, the number of institutional deliveries rose after the introduction of free transport for pregnant women. Which determinant of health care utilisation does this intervention primarily address?
- The doctor's prescribing behaviour
- Geographical and financial access barriers Correct answer.
- Genetic predisposition to disease
- The patient's educational qualification
Explanation
Free transport reduces the geographical and financial barriers that prevent pregnant women from reaching a facility for delivery. By lowering these access barriers, the intervention increases the use of institutional delivery services.
Question 23Fundamentals of Health Care and Health Care Delivery System
Which of the following best explains why the Indian health system emphasises a referral chain from sub-centre to PHC to CHC to district hospital?
- To concentrate all patients at tertiary hospitals
- To eliminate the need for primary health care
- To prevent patients from ever reaching a doctor
- To ensure that patients receive care at the most appropriate level and scarce specialist resources are used efficiently Correct answer.
Explanation
A graded referral chain matches the complexity of a patient's condition to the capability of the facility, so that simple cases are handled locally and specialist resources are reserved for those who need them. This improves efficiency and avoids overcrowding at higher levels.
Question 24Fundamentals of Health Care and Health Care Delivery System
A candidate for a health care vocational course is asked to identify a key difference between the public and private health sectors in India. Which difference is most accurate?
- The public sector is owned by foreign companies, while the private sector is owned by the government
- The public sector provides only traditional medicine, while the private sector provides only modern medicine
- The public sector is tax-funded and provides services free or at nominal cost, while the private sector mainly charges fees Correct answer.
- The public sector operates only in urban areas, while the private sector operates only in rural areas
Explanation
The public health sector is financed mainly through taxes and provides services free or at nominal cost, whereas the private sector is financed largely through user fees and insurance. Both sectors may offer modern medicine, and their geographical distribution is not as described in the other options.
Question 25Fundamentals of Health Care and Health Care Delivery System
Which of the following is the most appropriate example of secondary prevention in the context of health care delivery?
- Promoting the use of helmets while riding two-wheelers
- Providing physiotherapy after a stroke
- Screening women aged 30 and above for cervical cancer Correct answer.
- Immunising children against measles
Explanation
Secondary prevention aims to detect disease early, before symptoms appear, so that treatment can begin promptly. Screening for cervical cancer in asymptomatic women is a classic example, whereas immunisation and helmet promotion are primary prevention and rehabilitation after stroke is tertiary prevention.
Question 26Fundamentals of Health Care and Health Care Delivery System
Under the Indian health care delivery system, which level of care is a Community Health Centre (CHC) designed to provide?
- Tertiary care with super-specialty departments
- Secondary care with referral support for 80,000 to 1,20,000 rural people Correct answer.
- Home-based palliative care only
- Primary care limited to outpatient consultation only
Explanation
A Community Health Centre is the first level of referral support in the rural public system, staffed for basic specialist services such as surgery, obstetrics and paediatrics. It is planned for a population of about 80,000 to 1,20,000 in plains, so it functions as secondary care rather than as a simple outpatient post.
Question 27Fundamentals of Health Care and Health Care Delivery System
A newly married couple approaches a health worker for advice on delaying their first pregnancy. Which service in the public health system is most directly meant to meet this need?
- Immunisation of the mother against tetanus before delivery
- Referral to a district hospital for emergency obstetric care
- Family planning counselling with a choice of contraceptive methods Correct answer.
- Enrolment in a cash incentive scheme for institutional delivery
Explanation
Family planning services under the reproductive and child health programme provide counselling and a basket of contraceptive choices so couples can space or limit births. Tetanus immunisation, emergency obstetric referral and delivery incentives all address pregnancy and childbirth, not the prevention of conception.
Question 28Fundamentals of Health Care and Health Care Delivery System
In a Karnataka taluk, the taluk health officer must decide which facility should supervise and supply the sub-centres below it. Which arrangement matches the standard public health administrative hierarchy?
- The primary health centre supervises the sub-centres under its jurisdiction Correct answer.
- The district hospital directly manages each sub-centre's daily work
- The sub-centres report directly to the state health directorate
- The village panchayat appoints and transfers sub-centre staff
Explanation
The rural public system is organised so that each primary health centre acts as the supervisory and referral unit for the sub-centres attached to it, usually about six. This keeps supplies, records and supportive supervision close to the community, while higher levels monitor rather than manage each sub-centre directly.
Question 29Fundamentals of Health Care and Health Care Delivery System
A community health worker notes that several families in a village use only private clinics and never visit the sub-centre, though the sub-centre offers free services. Which factor is most likely to explain this pattern of health-seeking behaviour?
- A legal rule that public facilities may treat only below-poverty-line families
- Perceived quality of care and trust in the provider Correct answer.
- The absence of any health facility within ten kilometres
- The refusal of the sub-centre to maintain patient records
Explanation
Health-seeking behaviour is strongly shaped by how people judge the quality, courtesy and reliability of a provider, so families may pay for private care even when public care is free. Distance, legal eligibility and record-keeping rules do not by themselves explain a consistent preference for private clinics where public services exist.
Question 30Fundamentals of Health Care and Health Care Delivery System
A district plans to strengthen primary health care according to the Alma-Ata approach. Which set of actions best reflects the principles of the Primary Health Care Declaration?
- Providing equitable, community-participatory services with intersectoral action on water, sanitation and nutrition Correct answer.
- Contracting all preventive services to private insurers and withdrawing government staff
- Concentrating funds on advanced diagnostic equipment for urban medical colleges
- Building one large super-specialty hospital and asking patients to travel to it for every ailment
Explanation
Primary health care as declared at Alma-Ata in 1978 calls for essential care that is universally accessible, equitable, community-participating and supported by intersectoral action on determinants such as water, sanitation and nutrition. It is a whole-system approach, not a hospital-building or insurance-outsourcing exercise.
Question 31Anatomy, Physiology and Basic Medical Terminology
In anatomical terminology, the term 'anterior' is best described as meaning toward which direction?
- Toward the back of the body
- Away from the midline
- Toward the head end
- Toward the front of the body Correct answer.
Explanation
Anterior (ventral) describes a position nearer the front surface of the body, as opposed to posterior. In the standard anatomical position the face and chest are anterior. The term is directional and is used in pairs with posterior.
Question 32Anatomy, Physiology and Basic Medical Terminology
A patient's report states that the pain is felt in the epigastric region. Which area does this describe?
- The central upper abdomen just below the sternum Correct answer.
- The left lower abdomen above the groin
- The right lower abdomen near the hip bone
- The umbilical area around the navel
Explanation
The epigastric region lies in the midline of the upper abdomen, between the two hypochondriac regions and above the umbilical region. It overlies the stomach and liver. The navel area is umbilical, and the lower flank areas are iliac or inguinal regions.
Question 33Anatomy, Physiology and Basic Medical Terminology
Which word part gives the meaning 'kidney' in medical terms such as nephritis and nephrology?
- cardi-
- pneum-
- nephr- Correct answer.
- hepat-
Explanation
The combining form nephr- (nephr/o) means kidney, so nephritis is inflammation of the kidney. Recognising common combining forms allows a candidate to decode unfamiliar clinical terms. The other forms refer to liver, heart and lung respectively.
Question 34Anatomy, Physiology and Basic Medical Terminology
The suffix '-ectomy' as used in appendectomy and gastrectomy indicates which procedure?
- Visual examination of a structure
- Inflammation of a structure
- Surgical opening into a structure
- Surgical removal of a structure Correct answer.
Explanation
The suffix -ectomy denotes surgical excision or removal, so appendectomy is removal of the appendix. Other common suffixes include -otomy for cutting into and -scopy for inspection. Distinguishing these suffixes prevents confusion in operation notes.
Question 35Anatomy, Physiology and Basic Medical Terminology
Which blood cells are primarily responsible for transporting oxygen from the lungs to the tissues?
- Lymphocytes
- Leukocytes
- Thrombocytes
- Erythrocytes Correct answer.
Explanation
Erythrocytes (red blood cells) contain haemoglobin, which binds oxygen in the lungs and releases it in the tissues. Leukocytes are involved in defence, and thrombocytes in clotting. Lymphocytes are a type of leukocyte and do not carry oxygen.
Question 36Anatomy, Physiology and Basic Medical Terminology
Which chamber of the heart pumps oxygenated blood into the aorta for distribution to the body?
- Right ventricle
- Left atrium
- Right atrium
- Left ventricle Correct answer.
Explanation
The left ventricle has the thickest muscular wall and ejects oxygenated blood into the aorta through the aortic valve. The right ventricle pumps deoxygenated blood to the lungs. The atria receive blood rather than eject it into the systemic circulation.
Question 37Anatomy, Physiology and Basic Medical Terminology
Which prefix appears in the words bradycardia and bradypnoea and indicates a slow rate?
- tachy-
- brady- Correct answer.
- dys-
- hyper-
Explanation
Brady- means slow, so bradycardia is a slow heart rate and bradypnoea a slow breathing rate. Tachy- is its opposite, meaning fast. Knowing paired prefixes helps interpret vital-sign documentation accurately.
Question 38Anatomy, Physiology and Basic Medical Terminology
Which plane divides the body into right and left portions?
- Coronal plane
- Oblique plane
- Sagittal plane Correct answer.
- Transverse plane
Explanation
A sagittal plane runs vertically from front to back and divides the body into right and left parts; the midline version is the median or midsagittal plane. The coronal plane divides front from back, and the transverse plane divides upper from lower. These planes are used to describe body sections and imaging views.
Question 39Anatomy, Physiology and Basic Medical Terminology
A patient with a fracture of the femur is told the broken bone is the thigh bone. Which region of the skeleton does the femur belong to?
- Appendicular skeleton Correct answer.
- Splanchnic skeleton
- Axial skeleton
- Visceral skeleton
Explanation
The femur is part of the appendicular skeleton, which comprises the limb bones and their girdles. The axial skeleton consists of the skull, vertebral column, ribs and sternum. The terms visceral and splanchnic relate to organs rather than a division of the skeleton.
Question 40Anatomy, Physiology and Basic Medical Terminology
During inspiration, which change occurs in the thoracic cavity?
- The diaphragm relaxes and domes upward, reducing thoracic volume
- The diaphragm contracts and the thoracic volume decreases
- The diaphragm contracts and flattens, increasing thoracic volume Correct answer.
- The intercostal muscles relax and the ribs move downward
Explanation
During inspiration the diaphragm contracts and moves downward, becoming flatter, while the external intercostals lift the ribs. This enlarges the thoracic cavity, lowering intrapulmonary pressure so air flows in. Relaxation of the diaphragm produces expiration, not inspiration.
Question 41Anatomy, Physiology and Basic Medical Terminology
A term in a case record reads 'hepatomegaly'. What does this term indicate?
- Removal of the liver
- Inflammation of the liver
- Pain in the liver
- Enlargement of the liver Correct answer.
Explanation
The combining form hepat/o means liver and the suffix -megaly means enlargement, so hepatomegaly is an enlarged liver. Inflammation of the liver is hepatitis and pain is hepatalgia. Decoding the suffix is essential because it changes the clinical meaning entirely.
Question 42Anatomy, Physiology and Basic Medical Terminology
Which statement correctly describes the position of the stomach relative to the liver in the abdominal cavity?
- The stomach lies directly posterior to the liver
- The stomach lies lateral to the spleen on the right side
- The stomach lies inferior to the urinary bladder
- The stomach lies to the left of the liver Correct answer.
Explanation
The liver occupies the right upper quadrant and the stomach lies mainly in the left upper quadrant, so the stomach is to the left of the liver. It is not behind the liver, and it is far above the bladder. The spleen lies to the left of the stomach, not the reverse.
Question 43Anatomy, Physiology and Basic Medical Terminology
Which vessel carries deoxygenated blood from the heart to the lungs?
- Coronary artery
- Aorta
- Pulmonary artery Correct answer.
- Pulmonary vein
Explanation
The pulmonary artery is the exception to the rule that arteries carry oxygenated blood; it carries deoxygenated blood from the right ventricle to the lungs. Pulmonary veins return oxygenated blood to the left atrium. The aorta and coronary arteries carry oxygenated blood.
Question 44Anatomy, Physiology and Basic Medical Terminology
A patient's record notes 'tachycardia with tachypnoea'. Which interpretation is correct?
- A fast heart rate together with a slow breathing rate
- A fast heart rate together with fast breathing Correct answer.
- An irregular heart rhythm together with breathlessness
- A slow heart rate together with shallow breathing
Explanation
Tachy- means fast, cardi- refers to the heart and -pnoea to breathing, so tachycardia with tachypnoea means a rapid pulse with a rapid respiratory rate. The two terms share the same prefix and therefore the same direction of change. Slow rates would be described with brady-.
Question 45Anatomy, Physiology and Basic Medical Terminology
Which structure prevents food from entering the trachea during swallowing?
- Epiglottis Correct answer.
- Uvula
- Soft palate
- Glottis
Explanation
The epiglottis is a cartilaginous flap that folds over the laryngeal opening during swallowing, directing the bolus into the oesophagus. The uvula and soft palate help close the nasopharynx. The glottis is the opening itself, which the epiglottis covers.
Question 46Anatomy, Physiology and Basic Medical Terminology
A patient is described as having 'dysuria'. Which meaning fits this term?
- Absence of urine formation
- Increased volume of urine
- Blood present in the urine
- Painful or difficult urination Correct answer.
Explanation
The prefix dys- means difficult or painful and -uria refers to urine, so dysuria means painful or difficult passing of urine. Increased urine volume is polyuria, absence is anuria, and blood in urine is haematuria. Each suffix or prefix changes the meaning precisely.
Question 47Anatomy, Physiology and Basic Medical Terminology
Which sequence correctly describes the flow of blood through the heart starting from the right atrium?
- Right atrium, right ventricle, aorta, lungs, pulmonary vein, left ventricle
- Right atrium, pulmonary vein, lungs, pulmonary artery, left ventricle, left atrium
- Right atrium, right ventricle, pulmonary artery, lungs, pulmonary vein, left atrium, left ventricle Correct answer.
- Right atrium, left atrium, right ventricle, left ventricle, aorta, lungs
Explanation
Deoxygenated blood enters the right atrium, passes to the right ventricle, and is pumped through the pulmonary artery to the lungs. Oxygenated blood returns by the pulmonary veins to the left atrium and then the left ventricle. This order reflects the pulmonary then systemic circuit.
Question 48Anatomy, Physiology and Basic Medical Terminology
Which statement best explains why the left ventricular wall is thicker than the right ventricular wall?
- It contracts less frequently than the right ventricle
- It must generate higher pressure to drive blood through the systemic circulation Correct answer.
- It receives blood directly from the venae cavae
- It holds a larger volume of blood than the right ventricle at all times
Explanation
The left ventricle pumps blood into the aorta and around the whole body, which requires much higher pressure than pumping to the lungs. Cardiac muscle thickens with the load it must overcome. Chamber volume and filling source do not explain the difference in wall thickness.
Question 49Anatomy, Physiology and Basic Medical Terminology
A patient's arterial blood gas shows a low oxygen level. Which term correctly describes this finding?
- Hypoxaemia Correct answer.
- Hypovolaemia
- Hypercapnia
- Hyperkalaemia
Explanation
Hypoxaemia means reduced oxygen content in arterial blood, built from hypo- (below normal), oxy- (oxygen) and -aemia (blood condition). Hypercapnia refers to raised carbon dioxide, hypovolaemia to reduced blood volume and hyperkalaemia to raised potassium. The suffix -aemia always signals a blood condition.
Question 50Anatomy, Physiology and Basic Medical Terminology
Which statement about the anatomical position is correct?
- The body lies supine with palms facing downward
- The body stands upright with palms facing forward and feet together Correct answer.
- The body stands upright with arms crossed over the chest
- The body lies prone with the head turned to one side
Explanation
In the standard anatomical position the subject stands erect, faces forward, with arms at the sides and palms turned forward and feet together. All directional terms such as medial and lateral are defined relative to this position. Supine and prone positions are used for examination but are not the reference position.