American Association of Veterinary State Boards
(AAVSB) VTNE (Veterinary Technician National
Exam) Questions and correct Answers (Verified
Answers) 2025
1. Which of the following is a common sign of feline hyperthyroidism?
A. Weight gain
B. Weight loss with increased appetite
C. Decreased activity and cold intolerance
D. Hair growth and lethargy
Rationale: Hyperthyroidism in cats commonly presents as weight loss despite a
ravenous appetite, increased activity, and sometimes vomiting or diarrhea.
2. Which parasite is known for causing cutaneous larva migrans in humans?
A. Giardia
B. Toxocara canis
C. Ancylostoma spp.
D. Dipylidium caninum
,Rationale: Ancylostoma spp. (hookworms) can infect humans and cause
cutaneous larva migrans, a skin condition caused by the migration of larvae
under the skin.
3. What is the normal heart rate range for a healthy adult dog?
A. 40–60 bpm
B. 120–180 bpm
C. 60–160 bpm
D. 100–200 bpm
Rationale: Adult dogs typically have a heart rate between 60 and 160 beats per
minute, depending on size, age, and stress levels.
4. Which route of drug administration results in the fastest onset of action?
A. Intravenous
B. Oral
C. Subcutaneous
D. Intramuscular
Rationale: Intravenous (IV) administration delivers the drug directly into
circulation, providing the quickest onset of action.
5. Which of the following drugs is commonly used for euthanasia in animals?
A. Ketamine
B. Pentobarbital
, C. Acepromazine
D. Isoflurane
Rationale: Pentobarbital is a barbiturate commonly used for humane
euthanasia due to its rapid depressant effect on the central nervous system.
6. What is the most appropriate method for sterilizing surgical instruments?
A. Cold sterilization
B. Autoclaving
C. Alcohol immersion
D. UV light exposure
Rationale: Autoclaving is the gold standard for sterilizing surgical instruments by
using pressurized steam to kill all microorganisms.
7. Which of the following is a zoonotic disease?
A. Canine parvovirus
B. Feline leukemia
C. Leptospirosis
D. Equine encephalitis (non-zoonotic strain)
Rationale: Leptospirosis is a bacterial infection that can spread from animals to
humans, making it a zoonotic disease.
8. Which nutrient is essential for cats but not for dogs?
A. Vitamin C
(AAVSB) VTNE (Veterinary Technician National
Exam) Questions and correct Answers (Verified
Answers) 2025
1. Which of the following is a common sign of feline hyperthyroidism?
A. Weight gain
B. Weight loss with increased appetite
C. Decreased activity and cold intolerance
D. Hair growth and lethargy
Rationale: Hyperthyroidism in cats commonly presents as weight loss despite a
ravenous appetite, increased activity, and sometimes vomiting or diarrhea.
2. Which parasite is known for causing cutaneous larva migrans in humans?
A. Giardia
B. Toxocara canis
C. Ancylostoma spp.
D. Dipylidium caninum
,Rationale: Ancylostoma spp. (hookworms) can infect humans and cause
cutaneous larva migrans, a skin condition caused by the migration of larvae
under the skin.
3. What is the normal heart rate range for a healthy adult dog?
A. 40–60 bpm
B. 120–180 bpm
C. 60–160 bpm
D. 100–200 bpm
Rationale: Adult dogs typically have a heart rate between 60 and 160 beats per
minute, depending on size, age, and stress levels.
4. Which route of drug administration results in the fastest onset of action?
A. Intravenous
B. Oral
C. Subcutaneous
D. Intramuscular
Rationale: Intravenous (IV) administration delivers the drug directly into
circulation, providing the quickest onset of action.
5. Which of the following drugs is commonly used for euthanasia in animals?
A. Ketamine
B. Pentobarbital
, C. Acepromazine
D. Isoflurane
Rationale: Pentobarbital is a barbiturate commonly used for humane
euthanasia due to its rapid depressant effect on the central nervous system.
6. What is the most appropriate method for sterilizing surgical instruments?
A. Cold sterilization
B. Autoclaving
C. Alcohol immersion
D. UV light exposure
Rationale: Autoclaving is the gold standard for sterilizing surgical instruments by
using pressurized steam to kill all microorganisms.
7. Which of the following is a zoonotic disease?
A. Canine parvovirus
B. Feline leukemia
C. Leptospirosis
D. Equine encephalitis (non-zoonotic strain)
Rationale: Leptospirosis is a bacterial infection that can spread from animals to
humans, making it a zoonotic disease.
8. Which nutrient is essential for cats but not for dogs?
A. Vitamin C
