I85PREP
⌘ K
MS Vet Tech study materials
MS Vet Tech study resources

MS Vet Tech practice questions

One question at a time. Build your MS Vet Tech understanding.

First 50 of 200 questions. Each one lists the choices, the correct answer, and an explanation. The checker at the top of this page saves progress in this browser when it is available.

Continue in the practice tool above to load more questions, 50 at a time.

Question 1Veterinary Medical Terminology, Anatomy, and Physiology

Which directional term describes a structure located closer to the tail or the rear of the body in a quadruped such as a dog?

  1. Cranial
  2. Rostral
  3. Dorsal
  4. Caudal Correct answer.

Explanation

Caudal means toward the tail end of the body and is the standard term for structures positioned more posteriorly in quadrupeds. Rostral is used mainly in the head region toward the nose, and cranial means toward the head.

Question 2Veterinary Medical Terminology, Anatomy, and Physiology

A veterinary technician records that a patient's heart rate is 120 beats per minute. Which prefix in the term 'tachycardia' indicates this abnormally fast rate?

  1. -penia
  2. tachy- Correct answer.
  3. brady-
  4. -cardia

Explanation

The prefix tachy- means fast or rapid, so tachycardia denotes an abnormally high heart rate. Brady- is its opposite, meaning slow, and -cardia refers to the heart itself.

Question 3Veterinary Medical Terminology, Anatomy, and Physiology

Which body cavity contains the heart and lungs?

  1. Cranial cavity
  2. Abdominal cavity
  3. Pelvic cavity
  4. Thoracic cavity Correct answer.

Explanation

The thoracic cavity is enclosed by the ribs and diaphragm and houses the heart, lungs, and great vessels. The abdominal and pelvic cavities contain digestive and urogenital organs, while the cranial cavity holds the brain.

Question 4Veterinary Medical Terminology, Anatomy, and Physiology

Which blood vessel carries deoxygenated blood from the right ventricle to the lungs?

  1. Pulmonary artery Correct answer.
  2. Aorta
  3. Cranial vena cava
  4. Pulmonary vein

Explanation

The pulmonary artery is the only artery that carries deoxygenated blood, moving it from the right ventricle to the lungs for gas exchange. The pulmonary veins return oxygenated blood to the left atrium.

Question 5Veterinary Medical Terminology, Anatomy, and Physiology

The term 'hepatomegaly' is best defined as which of the following?

  1. Inflammation of the liver
  2. Pain in the liver
  3. Surgical removal of the liver
  4. Enlargement of the liver Correct answer.

Explanation

The root hepat- refers to the liver and the suffix -megaly means enlargement, so hepatomegaly is an enlarged liver. Inflammation would be hepatitis and pain would be described with the suffix -algia.

Question 6Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following is a function of the epiglottis during swallowing?

  1. It produces vocal sounds in the larynx.
  2. It secretes surfactant into the alveoli.
  3. It filters particulate matter from inspired air.
  4. It closes over the trachea to prevent aspiration. Correct answer.

Explanation

During swallowing the epiglottis folds over the opening of the larynx, directing the bolus into the esophagus and protecting the airway from aspiration. Vocal production involves the vocal folds, and surfactant is produced by type II alveolar cells.

Question 7Veterinary Medical Terminology, Anatomy, and Physiology

Which anatomic plane divides the body into equal left and right halves?

  1. Transverse plane
  2. Dorsal plane
  3. Median plane Correct answer.
  4. Oblique plane

Explanation

The median plane, also called the midsagittal plane, runs down the midline and divides the body into equal right and left halves. A transverse plane divides the body into cranial and caudal portions.

Question 8Veterinary Medical Terminology, Anatomy, and Physiology

A dog is described as being in lateral recumbency. Which position does this indicate?

  1. Standing upright
  2. Lying on its back
  3. Lying on its side Correct answer.
  4. Lying on its chest

Explanation

Lateral recumbency means the animal is lying on its side, with either the left or right side against the surface. Sternal recumbency refers to lying on the chest and dorsal recumbency to lying on the back.

Question 9Veterinary Medical Terminology, Anatomy, and Physiology

Which chamber of the heart receives deoxygenated blood returning from the body via the venae cavae?

  1. Left ventricle
  2. Left atrium
  3. Right atrium Correct answer.
  4. Right ventricle

Explanation

The right atrium receives deoxygenated systemic blood from the cranial and caudal venae cavae before it passes into the right ventricle. The left atrium receives oxygenated blood from the pulmonary veins.

Question 10Veterinary Medical Terminology, Anatomy, and Physiology

The term 'dysuria' refers to which clinical sign?

  1. Painful or difficult urination Correct answer.
  2. Blood in the urine
  3. Increased urine production
  4. Absence of urine production

Explanation

The prefix dys- means difficult or painful, and -uria refers to urination, so dysuria describes painful or difficult urination. Hematuria means blood in the urine and anuria means absence of urine.

Question 11Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following correctly describes the anatomic position of the kidneys in the dog?

  1. They lie within the thoracic cavity adjacent to the heart.
  2. They are retroperitoneal and located in the cranial abdomen. Correct answer.
  3. They are suspended within the pericardial sac.
  4. Both kidneys lie entirely within the pelvic cavity.

Explanation

The kidneys are retroperitoneal organs positioned in the cranial abdomen, with the right kidney typically slightly more cranial than the left. They are not enclosed within the thoracic or pelvic cavities.

Question 12Veterinary Medical Terminology, Anatomy, and Physiology

A veterinary technician notes the term 'osteochondrosis' in a patient record. Which structures does this condition primarily affect?

  1. Peripheral nerves
  2. Skeletal muscle
  3. Lymphoid tissue
  4. Cartilage and bone Correct answer.

Explanation

Osteochondrosis is a disorder of endochondral ossification affecting cartilage and underlying bone, commonly at joint surfaces in growing animals. The roots oste- and chondr- mean bone and cartilage respectively.

Question 13Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following best describes the function of the alveoli in the respiratory system?

  1. They conduct air to the bronchioles.
  2. They provide the site of gas exchange between air and blood. Correct answer.
  3. They regulate the pitch of vocalization.
  4. They produce mucus to trap inhaled particles.

Explanation

Alveoli are thin-walled sacs surrounded by capillaries where oxygen and carbon dioxide are exchanged across the respiratory membrane. Conducting airways and mucus production occur in more proximal structures.

Question 14Veterinary Medical Terminology, Anatomy, and Physiology

The suffix '-ectomy' appears in terms such as 'cystectomy' and 'gastrectomy'. What does this suffix indicate?

  1. Surgical removal of a structure Correct answer.
  2. Surgical creation of an opening
  3. Enlargement of a structure
  4. Inflammation of a structure

Explanation

The suffix -ectomy denotes surgical excision or removal of an organ or structure. Surgical creation of an opening is indicated by -ostomy, and inflammation by -itis.

Question 15Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following terms describes a normal, regular heart rhythm originating from the sinoatrial node?

  1. Heart block
  2. Fibrillation
  3. Normal sinus rhythm Correct answer.
  4. Arrhythmia

Explanation

Normal sinus rhythm indicates that electrical impulses originate in the sinoatrial node and conduct normally, producing a regular rate and rhythm. Arrhythmia and fibrillation describe abnormal rhythms.

Question 16Veterinary Medical Terminology, Anatomy, and Physiology

A dog presents with swelling of the limbs caused by fluid accumulation in the interstitial spaces. Which medical term best describes this finding?

  1. Emesis
  2. Ecchymosis
  3. Edema Correct answer.
  4. Erythema

Explanation

Edema is the accumulation of excess fluid in interstitial tissue spaces, producing swelling. Ecchymosis refers to bruising and erythema refers to redness of the skin.

Question 17Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following is the primary function of the small intestine in digestion?

  1. Formation of feces
  2. Absorption of most nutrients Correct answer.
  3. Storage and fermentation of ingesta
  4. Secretion of bile

Explanation

The small intestine, including the duodenum, jejunum, and ileum, is the principal site of enzymatic digestion and absorption of most nutrients. The large intestine primarily handles water absorption and feces formation, and the liver secretes bile.

Question 18Veterinary Medical Terminology, Anatomy, and Physiology

The term 'polyphagia' would most likely be documented in a patient with which of the following?

  1. Excessive eating Correct answer.
  2. Excessive urination
  3. Excessive salivation
  4. Excessive thirst

Explanation

The prefix poly- means excessive or many, and -phagia refers to eating or swallowing, so polyphagia means excessive food intake. Polydipsia refers to excessive thirst and polyuria to excessive urination.

Question 19Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following best explains why the left kidney in the dog is more mobile than the right kidney?

  1. The left kidney receives blood from the portal vein.
  2. The left kidney is shorter and has less cortex.
  3. The left kidney lies within the thoracic cavity.
  4. The left kidney is not attached to the liver and has less peritoneal fixation. Correct answer.

Explanation

The right kidney is more firmly fixed against the liver and body wall, while the left kidney has looser peritoneal attachments and greater mobility. Kidney mobility relates to fascial and peritoneal fixation, not cortical thickness.

Question 20Veterinary Medical Terminology, Anatomy, and Physiology

A patient's record lists 'thoracocentesis.' Based on the components of the term, what procedure does this describe?

  1. Surgical incision into the chest wall
  2. Puncture of the chest to remove fluid or air Correct answer.
  3. Removal of a lung lobe
  4. Incision into the trachea

Explanation

The combining form thorac/o- refers to the chest and -centesis means surgical puncture to withdraw fluid or air. A chest incision would be a thoracotomy and lung lobe removal a lobectomy.

Question 21Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following sets of terms correctly pairs the prefix with its meaning?

  1. Hyper- with increased, hypo- with decreased Correct answer.
  2. Hyper- with inside, hypo- with outside
  3. Hyper- with decreased, hypo- with increased
  4. Hyper- with before, hypo- with after

Explanation

Hyper- means above, excessive, or increased, while hypo- means below, deficient, or decreased, as in hyperthermia and hypothermia. The other pairs assign meanings belonging to different prefixes.

Question 22Veterinary Medical Terminology, Anatomy, and Physiology

A patient is described as having 'cranial cruciate ligament rupture.' Which statement correctly describes the anatomic relationship of the cranial cruciate ligament?

  1. It attaches the calcaneus to the gastrocnemius muscle.
  2. It attaches the femur to the tibia and prevents cranial displacement of the tibia. Correct answer.
  3. It connects the patella to the tibial tuberosity.
  4. It connects the two femoral condyles across the stifle joint.

Explanation

The cranial cruciate ligament runs between the femur and tibia within the stifle joint and resists cranial translation of the tibia relative to the femur. It is not part of the patellar or calcaneal apparatus.

Question 23Veterinary Medical Terminology, Anatomy, and Physiology

Which of the following best explains the role of the diaphragm in respiration?

  1. It contracts to decrease thoracic volume and force air out.
  2. It secretes surfactant to reduce alveolar surface tension.
  3. It contracts to increase thoracic volume and draw air into the lungs. Correct answer.
  4. It closes the glottis during swallowing.

Explanation

During inspiration the diaphragm contracts and flattens, expanding the thoracic cavity and lowering intrathoracic pressure so air flows into the lungs. Expiration is largely passive in resting animals as the diaphragm relaxes.

Question 24Veterinary Medical Terminology, Anatomy, and Physiology

A record states that a patient has 'hepatitis with icterus.' Which combination best explains the relationship between these findings?

  1. Kidney inflammation leads to accumulation of urea in the blood.
  2. Stomach inflammation leads to vomiting and dehydration.
  3. Liver inflammation leads to bilirubin accumulation and yellow discoloration of tissues. Correct answer.
  4. Pancreatic inflammation leads to fat maldigestion and weight loss.

Explanation

Hepatitis is inflammation of the liver, which can impair bilirubin processing and excretion, causing icterus or jaundice. The term icterus specifically describes yellow discoloration from bilirubin deposition.

Question 25Patient Restraint, Handling, and Safety

A veterinary technician needs to restrain a fractious cat for a brief physical exam. Which approach best minimizes stress and injury risk for both the patient and the handler?

  1. Grasp the cat firmly by the scruff and lift so all four feet leave the table
  2. Hold the cat by the front limbs and stretch it toward the examiner
  3. Use a thick towel to wrap the cat into a secure 'burrito' while keeping the head exposed for examination Correct answer.
  4. Place a muzzle over the cat's mouth and proceed with the exam

Explanation

Towel wrapping creates a secure, low-stress restraint that protects the handler from claws and teeth while leaving the head accessible for exam. It also reduces visual stimuli that escalate feline fear and aggression. Scruffing a fractious cat or lifting it off the table removes its sense of footing and often provokes struggling.

Question 26Patient Restraint, Handling, and Safety

When placing a muzzle on a dog for a procedure, which step is essential to the patient's safety?

  1. Removing the dog's collar before applying the muzzle
  2. Ensuring the dog can pant and breathe adequately while muzzled Correct answer.
  3. Leaving the muzzle on continuously until the dog is discharged
  4. Tightening the muzzle so the dog cannot open its mouth at all

Explanation

A properly fitted muzzle must allow the dog to pant and breathe, since panting is the primary means of heat exchange in dogs. A muzzle that prevents panting risks overheating and respiratory compromise. Muzzles should also be removed promptly once the procedure is complete.

Question 27Patient Restraint, Handling, and Safety

A technician is preparing to lift a medium-sized dog from the floor onto the exam table. Which body mechanics practice best protects the technician from back injury?

  1. Twist the torso while lifting to move the dog quickly
  2. Keep the back straight, bend the knees, and hold the dog close to the body Correct answer.
  3. Bend at the waist and lift with the arms extended away from the body
  4. Lift the dog by the front limbs only to reduce the load

Explanation

Safe lifting keeps the spine neutral, uses the leg muscles, and keeps the load close to the body to reduce torque on the lower back. Bending at the waist or twisting while lifting sharply increases spinal load. Lifting by the limbs alone also risks injuring the patient.

Question 28Patient Restraint, Handling, and Safety

Which restraint device is most appropriate for a dog that becomes aggressive when its head is handled during a nail trim?

  1. A thick towel draped over the dog's head
  2. A neck leash held tightly under the chin
  3. A gauze muzzle tied with a quick-release knot at the top of the muzzle Correct answer.
  4. A slip lead used as a head halter

Explanation

A gauze muzzle applied with a quick-release knot at the top of the muzzle provides control of the head while allowing rapid removal if the dog struggles or vomits. The knot must be releasable so the muzzle can be removed immediately in an emergency. Tight neck restraint or covering the head can escalate fear and does not safely control the mouth.

Question 29Patient Restraint, Handling, and Safety

A technician must collect a blood sample from a rabbit. Which handling technique best protects the rabbit from injury?

  1. Support the hindquarters at all times and never lift by the ears or scruff alone Correct answer.
  2. Lift the rabbit by the ears to expose the jugular vein
  3. Hold the rabbit upside down by the hind legs to calm it
  4. Place the rabbit in dorsal recumbency and press firmly on the abdomen

Explanation

Rabbits have powerful hind limbs and a fragile spine; unsupported lifting or struggling can cause spinal fracture or limb dislocation. Always supporting the hindquarters prevents the rabbit from kicking out and injuring itself. Lifting by the ears or hind legs alone is painful and dangerous.

Question 30Patient Restraint, Handling, and Safety

Which chemical restraint agent is commonly used in combination with an opioid or alpha-2 agonist to provide reliable immobilization of a fractious dog for a brief procedure?

  1. Atropine alone
  2. Acepromazine alone
  3. Ketamine combined with a benzodiazepine or alpha-2 agonist Correct answer.
  4. Midazolam alone

Explanation

Ketamine combined with a benzodiazepine or alpha-2 agonist provides reliable dissociative immobilization for brief procedures in fractious dogs. Ketamine is not used alone for chemical restraint because it can cause muscle rigidity and rough recoveries. Acepromazine and midazolam alone generally do not provide adequate restraint for an aggressive patient.

Question 31Patient Restraint, Handling, and Safety

A cat is being restrained in lateral recumbency for a radiograph. Which technique best reduces the risk of the cat escaping and injuring the handler?

  1. Stretch the cat's limbs firmly against the table with both hands
  2. Place a sandbag directly on the cat's head
  3. Use a towel wrap or a commercial restraint device and minimize the number of handlers Correct answer.
  4. Hold the cat by the scruff with one hand and the tail with the other

Explanation

Minimizing handling and using a towel or commercial restraint device reduces stress and the chance of escape. Fewer handlers means fewer opportunities for injury and less struggling. Stretching limbs or placing weight on the head increases fear and injury risk.

Question 32Patient Restraint, Handling, and Safety

When using a catch pole to capture a feral dog, which safety practice is most important?

  1. Approach from the front to keep the dog's attention
  2. Tighten the loop only enough to control the dog and avoid prolonged use Correct answer.
  3. Tighten the loop as much as possible to prevent movement
  4. Keep the loop positioned high on the neck to control the head

Explanation

A catch pole loop should be snug enough to control the dog but not so tight that it compromises the airway or causes tracheal damage. Prolonged use increases stress and injury risk, so the dog should be transferred to safer restraint promptly. Approaching from the front or placing the loop high on the neck increases danger.

Question 33Patient Restraint, Handling, and Safety

Which of the following is the most appropriate first step when a dog begins to struggle violently during a jugular venipuncture?

  1. Tighten restraint and continue the procedure as quickly as possible
  2. Apply a muzzle and proceed without changing position
  3. Release the dog's restraint briefly and reposition to reduce stress before continuing Correct answer.
  4. Ask an additional handler to hold the dog's head firmly

Explanation

When a patient struggles violently, briefly releasing restraint and repositioning reduces fear and the risk of injury to both the patient and handlers. Continuing under excessive struggle increases the chance of needle injury and patient harm. Adding force or more handlers typically escalates the struggle.

Question 34Patient Restraint, Handling, and Safety

A technician is restraining a dog for a cephalic venipuncture. Which position best stabilizes the limb while protecting the technician?

  1. Stand on the same side as the limb, place one arm under the dog's chest, and hold the limb below the elbow Correct answer.
  2. Stand on the opposite side of the table and reach across the dog
  3. Kneel in front of the dog and hold the paw with both hands
  4. Stand behind the dog and lift the front leg backward

Explanation

Standing on the same side as the limb allows the technician to support the chest and hold the limb below the elbow, stabilizing the vein and keeping the handler out of the needle path. Reaching across the dog or lifting the leg backward destabilizes the patient. Standing in front exposes the handler to the dog's head and teeth.

Question 35Patient Restraint, Handling, and Safety

Which restraint approach is preferred for a bird that requires a brief physical examination?

  1. Grasp the bird around the body with the wings controlled and support the feet Correct answer.
  2. Hold the bird by the tail feathers to limit movement
  3. Hold the bird by both wings extended away from the body
  4. Place the bird in dorsal recumbency and press on the keel

Explanation

Birds should be restrained with the wings controlled against the body and the feet supported to prevent wing and leg injury. Restraint should be brief because birds are prone to stress and respiratory compromise. Extending the wings or holding by the tail risks fractures and escape.

Question 36Patient Restraint, Handling, and Safety

A technician is preparing to move a recumbent large dog from the floor to a gurney. Which action best reduces the risk of injury to the patient and staff?

  1. Use a stretcher or blanket lift with at least two people coordinating the lift Correct answer.
  2. Lift the dog by the scruff and hindquarters with two people
  3. Drag the dog by the front limbs onto the gurney
  4. Roll the dog onto the gurney using a single handler

Explanation

A blanket or stretcher lift distributes the patient's weight and allows multiple handlers to lift with proper body mechanics. Coordinating the lift protects both the patient and staff from strain and falls. Dragging or lifting by the scruff and hindquarters risks injury to the patient and handlers.

Question 37Patient Restraint, Handling, and Safety

Which of the following best describes the purpose of a 'half-muzzle' or 'groomer's muzzle' in a veterinary setting?

  1. To replace chemical restraint for aggressive dogs
  2. To prevent biting while allowing the dog to pant and drink Correct answer.
  3. To fully immobilize the jaw for surgery
  4. To cover the eyes and reduce visual stimuli

Explanation

A half-muzzle or groomer's muzzle restrains the mouth while allowing the dog to pant and drink, which is important for thermoregulation. It is not a substitute for chemical restraint in truly aggressive patients. Covering the eyes or fully immobilizing the jaw is not its purpose.

Question 38Patient Restraint, Handling, and Safety

A technician must restrain a guinea pig for a brief examination. Which handling approach is safest?

  1. Lift the guinea pig by the scruff and examine it while suspended
  2. Support the guinea pig under the chest and hindquarters and hold it close to the body Correct answer.
  3. Place the guinea pig in dorsal recumbency and press firmly on the abdomen
  4. Hold the guinea pig by the hind legs to examine the abdomen

Explanation

Guinea pigs should be supported under the chest and hindquarters and held close to the body to prevent struggling and falls. Lifting by the scruff or hind legs alone risks injury. Firm abdominal pressure in dorsal recumbency is stressful and potentially harmful.

Question 39Patient Restraint, Handling, and Safety

A technician is asked to restrain a horse for a brief procedure. Which practice best protects the handler and the horse?

  1. Crouch below the horse's head to stay out of its field of view
  2. Stand behind the horse to avoid being bitten
  3. Stand directly in front of the horse and hold its head
  4. Stand at the horse's shoulder on the same side as the handler's dominant hand and use a lead rope Correct answer.

Explanation

Standing at the shoulder on the same side as the handler's dominant hand allows the handler to control the horse with a lead rope while staying out of the kick and strike zones. Standing in front, behind, or crouching below the head places the handler in danger. The handler should also keep a hand on the horse to sense movement.

Question 40Patient Restraint, Handling, and Safety

Which statement best explains why a dog should not be restrained in dorsal recumbency for an extended period during a procedure?

  1. Dorsal recumbency prevents the technician from monitoring the heart rate
  2. Dorsal recumbency always causes hypothermia within minutes
  3. Dorsal recumbency is only unsafe for cats, not dogs
  4. Dorsal recumbency increases the risk of aspiration and respiratory compromise, especially in brachycephalic or obese patients Correct answer.

Explanation

Dorsal recumbency can impair ventilation and increase the risk of aspiration, particularly in brachycephalic, obese, or sedated patients. Restraint in this position should be brief and the patient monitored closely for respiratory changes. Hypothermia can occur but is not the primary reason to limit dorsal recumbency.

Question 41Patient Restraint, Handling, and Safety

A technician is restraining a cat for a jugular venipuncture. The cat is calm but tense. Which technique best facilitates the draw while minimizing stress?

  1. Scruff the cat and lift its front feet off the table
  2. Apply a muzzle and hold the head firmly
  3. Use a towel wrap with the head exposed and allow the cat to remain in sternal recumbency Correct answer.
  4. Hold the cat in dorsal recumbency and extend the neck

Explanation

A towel wrap with the head exposed keeps the cat calm and allows access to the jugular vein while maintaining sternal recumbency. Sternal positioning is less stressful than dorsal recumbency and reduces the risk of aspiration. Scruffing or muzzling a calm cat unnecessarily increases stress.

Question 42Patient Restraint, Handling, and Safety

A technician is asked to restrain a dog that has a history of bite attempts for a nail trim. Which combination of measures best balances safety and welfare?

  1. Use a catch pole to control the dog during the nail trim
  2. Have two handlers hold the dog tightly while a third trims the nails
  3. Apply a half-muzzle and proceed without sedation
  4. Use a properly fitted muzzle, minimize handling time, and consider pre-visit anxiolytics as prescribed by the veterinarian Correct answer.

Explanation

A properly fitted muzzle combined with minimal handling time and veterinarian-prescribed anxiolytics addresses both handler safety and patient welfare. Pre-visit medication can reduce fear and the need for forceful restraint. Catch poles are for capture, not routine procedures, and tight multi-handler restraint increases fear and injury risk.

Question 43Patient Restraint, Handling, and Safety

Which action best demonstrates the principle of minimizing restraint time during a routine procedure?

  1. Releasing the patient as soon as the procedure is complete and documenting afterward Correct answer.
  2. Keeping the patient restrained while completing all paperwork
  3. Continuing to hold the patient while discussing the treatment plan with the owner
  4. Restraining the patient for the entire appointment to prevent escape

Explanation

Restraint should be released as soon as the procedure is finished, and documentation can be completed after the patient is comfortable. Prolonging restraint increases stress and the risk of injury. Holding a patient through unrelated tasks serves no clinical purpose.

Question 44Patient Restraint, Handling, and Safety

Which of the following is the most appropriate way to approach and handle a fearful dog in the waiting room?

  1. Kneel in front of the dog and stare at it
  2. Approach at an angle, avoid direct eye contact, and allow the dog to approach first Correct answer.
  3. Approach directly and quickly to establish dominance
  4. Reach over the dog's head to pet it

Explanation

Approaching at an angle without direct eye contact and allowing the dog to approach reduces perceived threat and fear. Direct, fast approaches or reaching over the head can trigger defensive aggression. Fearful dogs should be given space and time to acclimate.

Question 45Clinical Procedures and Nursing Care

A veterinary technician is preparing to place an intravenous catheter in a dog's cephalic vein. Which sequence of steps best reflects standard aseptic technique for this procedure?

  1. Wipe the site with saline, insert the catheter, then clean the surrounding skin with alcohol
  2. Clip the site, scrub with povidone-iodine and alcohol, don sterile gloves, insert the catheter, then flush and cap the port Correct answer.
  3. Clip the site, apply alcohol only, insert the catheter bare-handed, then secure with tape
  4. Clip the site, perform a surgical scrub with chlorhexidine, don alcohol-based hand rub, then insert the catheter with sterile gloves

Explanation

Proper catheter placement requires clipping the fur, performing an antiseptic scrub (often chlorhexidine or povidone-iodine alternated with alcohol), and wearing sterile gloves during insertion. After placement, the catheter is flushed with sterile saline and the port capped to maintain patency and sterility.

Question 46Clinical Procedures and Nursing Care

Which parameter is most appropriate to record as part of a standard minimum patient database during a routine wellness examination?

  1. Thoracic radiograph findings and echocardiogram results
  2. Body temperature, heart rate, respiratory rate, and body weight Correct answer.
  3. Serum bile acid concentration and clotting profile
  4. Blood pressure response to a tropicamide challenge

Explanation

The minimum patient database for a wellness exam typically includes temperature, pulse, respiration, and weight, along with history and physical examination findings. More advanced diagnostics such as bile acids or imaging are pursued when indicated by the history or physical findings.

Question 47Clinical Procedures and Nursing Care

A cat is being restrained in lateral recumbency for a blood draw from the medial saphenous vein. Which handling approach best minimizes stress and injury?

  1. Scruff the cat tightly and extend the hind limb forcibly
  2. Suspend the cat by the hind legs to expose the vein
  3. Use a towel wrap or gentle scruff with minimal limb extension and a calm handler at the head Correct answer.
  4. Apply a muzzle and place the cat in dorsal recumbency

Explanation

Low-stress restraint uses minimal force, supports the limb rather than forcibly extending it, and keeps a handler at the head to calm the patient. Towel wraps reduce visual stimuli and defensive behavior, lowering the risk of struggle-related injury to both patient and staff.

Question 48Clinical Procedures and Nursing Care

When calculating a drug dose for a 12 kg dog and the order is written in mg/kg, which step must occur before drawing up the medication?

  1. Divide the mg/kg dose by the patient's weight in kilograms
  2. Multiply the mg/kg dose by the patient's weight in kilograms to obtain total milligrams Correct answer.
  3. Convert the patient's weight to pounds and multiply by the dose
  4. Add the patient's weight in kilograms to the mg/kg dose

Explanation

The total dose in milligrams equals the prescribed mg/kg multiplied by the patient's body weight in kilograms. After obtaining the total milligrams, the technician converts to milliliters using the concentration on the vial label.

Question 49Clinical Procedures and Nursing Care

Which route is typically used for administering subcutaneous fluids in a dehydrated dog when intravenous access is not immediately available?

  1. Cephalic vein
  2. Interscapular region Correct answer.
  3. Jugular vein
  4. Femoral artery

Explanation

Subcutaneous fluids are commonly given in the loose skin over the interscapular region or the lateral flank. This route allows gradual absorption and is useful for mild to moderate dehydration when IV access is impractical.

Question 50Clinical Procedures and Nursing Care

A veterinary technician is asked to obtain a urine sample from a dog using cystocentesis. Which consideration is most important before the procedure?

  1. Administering a diuretic to increase urine volume
  2. Clamping the urethra for one hour beforehand
  3. Confirming the bladder is adequately filled and palpable Correct answer.
  4. Ensuring the dog has been fasted for 24 hours

Explanation

Cystocentesis requires a sufficiently distended bladder that can be stabilized against the abdominal wall to reduce the risk of puncturing other organs. Ultrasound guidance or careful palpation improves safety. Fasting and diuretics are not prerequisites and clamping the urethra would be harmful.