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Nonstop 250 MCQs on Oregon Veterinary Technicians Practice Course Topics Question 1. Which prefix indicates "before" or "in front of" in medical terminology? A) Post- B) Pre- C) Sub- D) Hyper- Answer: B Explanation: The prefix "Pre-" means before or in front of, used in terms like "preoperative" or "prenatal." Question 2. What is the primary function of the cardiovascular system? A) Gas exchange and respiration B) Circulating blood, nutrients, and oxygen C) Filtration of waste products from blood D) Production of hormones Answer: B
Explanation: The cardiovascular system's main role is circulating blood, delivering oxygen and nutrients, and removing waste. Question 3. Which term refers to the study of the microscopic structure of tissues? A) Histology B) Cytology C) Physiology D) Pathology Answer: A Explanation: Histology is the study of tissues at the microscopic level, essential for understanding cell and tissue function. Question 4. In animal husbandry, what is a common sign of stress in cats? A) Purring B) Kneading C) Hiding or dilated pupils D) Grooming excessively Answer: C Explanation: Signs of stress in cats include hiding, dilated pupils, and decreased activity.
Question 7. What is the most appropriate restraint method for a small dog during venipuncture? A) Restraint with hands and a leash B) Restraint with a snare trap C) Restraint with a chute D) Restraint with chemical sedation only Answer: A Explanation: Gentle physical restraint with hands and a leash is safest and effective for small dogs during venipuncture. Question 8. In pharmacy, what does the abbreviation "PO" stand for? A) Per os (by mouth) B) Post-operative C) Per rectum D) Parenteral only Answer: A Explanation: "PO" indicates that medication is administered orally, directly through the mouth. Question 9. Which surgical instrument is used primarily for cutting tissue?
A) Scalpel B) Hemostat C) Ratchet forceps D) Retractor Answer: A Explanation: The scalpel is a sharp instrument used for precise cutting of tissues during surgery. Question 10. Which of the following is a common side effect of opioids used in veterinary anesthesia? A) Hypotension B) Hyperactivity C) Increased appetite D) Tachypnea Answer: A Explanation: Opioids can cause hypotension due to vasodilation and decreased cardiac output. Question 11. In dental procedures, what is the purpose of dental scaling? A) Removing plaque and tartar from teeth surfaces B) Filling cavities
D) Urinary tract infection Answer: A Explanation: Elevated specific gravity suggests concentrated urine, often due to dehydration. Question 14. In radiography, what is the primary purpose of using lead shielding? A) To improve image quality B) To protect personnel from radiation exposure C) To enhance contrast in images D) To sterilize equipment Answer: B Explanation: Lead shielding reduces radiation exposure for staff and patients during radiographic procedures. Question 15. Which of the following best describes the process of intubation? A) Inserting a tube into the trachea to maintain an airway B) Administering anesthesia intravenously C) Applying a tourniquet to control bleeding D) Fixing a fracture with pins
Answer: A Explanation: Intubation involves placing an endotracheal tube into the trachea to secure the airway during anesthesia. Question 16. What is the main goal of postoperative pain management? A) To prevent infection B) To promote healing and patient comfort C) To reduce swelling D) To prevent bleeding Answer: B Explanation: Effective pain management improves patient comfort, reduces stress, and promotes healing. Question 17. Which dental pathology involves the loss of periodontal attachment and bone? A) Gingivitis B) Periodontitis C) Dental caries D) Malocclusion Answer: B
Question 20. Which animal breed is known for its distinctive brachycephalic skull? A) Beagle B) Persian cat C) Bulldog D) Thoroughbred Answer: C Explanation: Bulldogs are brachycephalic, characterized by a short, flattened skull that can cause breathing issues. Question 21. In pharmacology, what does the abbreviation "q.i.d." mean? A) Once daily B) Four times daily C) Every hour D) As needed Answer: B Explanation: "q.i.d." stands for "quater in die," meaning four times a day.
Question 22. Which organ system is primarily responsible for hormone production? A) Nervous system B) Endocrine system C) Digestive system D) Musculoskeletal system Answer: B Explanation: The endocrine system, comprising glands like the thyroid and adrenal glands, produces hormones. Question 23. Which technique is used to evaluate the health of a patient’s heart and lungs during anesthesia? A) Capnography B) Electroencephalography C) Thermography D) Ultrasonography Answer: A Explanation: Capnography measures end-tidal CO2, assessing ventilation and circulation during anesthesia. Question 24. Which breed is classified as a small ruminant?
B) Toxoplasmosis C) Leptospirosis D) Heartworm disease Answer: C Explanation: Leptospirosis is transmitted through contact with contaminated water or soil containing infected urine. Question 27. Which anesthetic agent is classified as a dissociative anesthetic? A) Isoflurane B) Ketamine C) Propofol D) Diazepam Answer: B Explanation: Ketamine is a dissociative anesthetic known for analgesic and anesthetic properties. Question 28. During a dental radiograph, what is the purpose of using a bite wing technique? A) To evaluate the crowns, interproximal areas, and alveolar bone level B) To assess the entire jaw
C) To examine the soft tissues of the mouth D) To evaluate the roots of molars only Answer: A Explanation: Bite wing radiographs focus on crowns and interproximal spaces, useful for detecting caries and periodontal disease. Question 29. Which of the following is a common external parasite in dogs? A) Heartworm B) Flea C) Roundworm D) Coccidia Answer: B Explanation: Fleas are external parasites that infest dogs, causing discomfort and transmitting diseases. Question 30. What is the term for the process of cleaning and sterilizing surgical instruments? A) Autoclaving B) Flushing C) Disinfection
Explanation: The lymphatic system is vital for immune defense and maintaining fluid balance. Question 33. Which breed is characterized by a short, broad skull and flattened face? A) Labrador Retriever B) Siamese cat C) Bulldog D) Arabian horse Answer: C Explanation: Bulldogs are brachycephalic, with a short, broad skull and flattened face. Question 34. During anesthesia, monitoring of SPO2 is critical because it measures: A) Heart rate B) Blood oxygen saturation C) Blood pressure D) End-tidal CO Answer: B Explanation: SPO2 indicates the percentage of hemoglobin saturated with oxygen, critical for assessing oxygenation.
Question 35. Which species is most likely to require a Baermann technique for parasite detection? A) Cats B) Birds C) Small ruminants D) Fish Answer: C Explanation: The Baermann technique is used to detect lungworm larvae in small ruminants like sheep and goats. Question 36. Which term describes inflammation of the gums? A) Gingivitis B) Periodontitis C) Dental caries D) Malocclusion Answer: A Explanation: Gingivitis is inflammation of the gingiva (gums), often a precursor to periodontitis.
A) To sterilize heat-sensitive instruments B) To sterilize metal surgical tools C) To disinfect surfaces D) To sterilize patient skin Answer: A Explanation: Cold sterilization uses chemical solutions suitable for heat- sensitive instruments. Question 40. Which of the following is a typical sign of an animal experiencing shock? A) Bright, alert demeanor B) Pale mucous membranes and rapid pulse C) Excessive salivation D) Excessive thirst with normal vital signs Answer: B Explanation: Shock often presents with pale mucous membranes, rapid heartbeat, weakness, and hypotension. Question 41. Which breed is most prone to developing hip dysplasia? A) Dachshund B) German Shepherd
C) Persian cat D) Arabian horse Answer: B Explanation: German Shepherds are genetically predisposed to hip dysplasia, a developmental joint disorder. Question 42. Which of the following is a common route of parenteral medication administration in veterinary medicine? A) Oral B) Topical C) Intravenous D) Inhalation Answer: C Explanation: Intravenous (IV) is a common parenteral route, involving injection directly into the bloodstream. Question 43. During a radiographic examination, what does a radiopaque structure appear as? A) Dark or black B) Bright or white C) Gray
