VETERINARY TECHNICIAN NATIONAL
EXAMINATION (VTNE) QUESTIONS AND
CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2026 Q&A
| INSTANT DOWNLOAD PDF
1. Which pulse point is most commonly used to assess circulation in a dog?
A. Femoral artery
B. Carotid artery
C. Radial artery
D. Brachial artery
Answer: A. Femoral artery
Rationale: The femoral artery is superficial, easily palpable, and routinely used in
dogs to assess pulse quality and heart rate.
2. Normal rectal temperature for an adult dog is approximately:
A. 96–98°F
B. 98–99°F
C. 100–102.5°F
D. 103–105°F
Answer: C. 100–102.5°F
Rationale: This range represents normal canine body temperature; values
outside it suggest hypothermia or fever.
, 3. Which cell type is primarily responsible for allergic reactions?
A. Neutrophil
B. Lymphocyte
C. Basophil
D. Monocyte
Answer: C. Basophil
Rationale: Basophils release histamine and play a major role in allergic and
hypersensitivity reactions.
4. The antidote for ethylene glycol toxicity is:
A. Activated charcoal
B. Vitamin K
C. Ethanol or fomepizole
D. Atropine
Answer: C. Ethanol or fomepizole
Rationale: These agents prevent metabolism of ethylene glycol into toxic
compounds that damage the kidneys.
5. Which anesthetic monitoring parameter best reflects tissue oxygenation?
A. Heart rate
B. Blood pressure
C. Pulse oximetry
D. Temperature
Answer: C. Pulse oximetry
Rationale: Pulse oximetry measures hemoglobin oxygen saturation, indicating
oxygen delivery to tissues.
6. Which vaccine is considered a core vaccine for dogs?
A. Bordetella
, B. Rabies
C. Leptospirosis
D. Lyme disease
Answer: B. Rabies
Rationale: Rabies vaccination is required by law in many regions and is essential
for public health.
7. What is the primary function of the kidneys?
A. Digest nutrients
B. Produce hormones only
C. Filter blood and regulate fluid balance
D. Store glucose
Answer: C. Filter blood and regulate fluid balance
Rationale: Kidneys remove waste products and maintain electrolyte, acid-base,
and fluid balance.
8. Which parasite is transmitted by mosquitoes and affects the heart and
lungs?
A. Roundworm
B. Hookworm
C. Heartworm
D. Tapeworm
Answer: C. Heartworm
Rationale: Heartworm disease is spread by mosquitoes and causes severe
cardiopulmonary damage.
9. The normal resting heart rate for a cat is approximately:
A. 60–80 bpm
B. 80–100 bpm
EXAMINATION (VTNE) QUESTIONS AND
CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2026 Q&A
| INSTANT DOWNLOAD PDF
1. Which pulse point is most commonly used to assess circulation in a dog?
A. Femoral artery
B. Carotid artery
C. Radial artery
D. Brachial artery
Answer: A. Femoral artery
Rationale: The femoral artery is superficial, easily palpable, and routinely used in
dogs to assess pulse quality and heart rate.
2. Normal rectal temperature for an adult dog is approximately:
A. 96–98°F
B. 98–99°F
C. 100–102.5°F
D. 103–105°F
Answer: C. 100–102.5°F
Rationale: This range represents normal canine body temperature; values
outside it suggest hypothermia or fever.
, 3. Which cell type is primarily responsible for allergic reactions?
A. Neutrophil
B. Lymphocyte
C. Basophil
D. Monocyte
Answer: C. Basophil
Rationale: Basophils release histamine and play a major role in allergic and
hypersensitivity reactions.
4. The antidote for ethylene glycol toxicity is:
A. Activated charcoal
B. Vitamin K
C. Ethanol or fomepizole
D. Atropine
Answer: C. Ethanol or fomepizole
Rationale: These agents prevent metabolism of ethylene glycol into toxic
compounds that damage the kidneys.
5. Which anesthetic monitoring parameter best reflects tissue oxygenation?
A. Heart rate
B. Blood pressure
C. Pulse oximetry
D. Temperature
Answer: C. Pulse oximetry
Rationale: Pulse oximetry measures hemoglobin oxygen saturation, indicating
oxygen delivery to tissues.
6. Which vaccine is considered a core vaccine for dogs?
A. Bordetella
, B. Rabies
C. Leptospirosis
D. Lyme disease
Answer: B. Rabies
Rationale: Rabies vaccination is required by law in many regions and is essential
for public health.
7. What is the primary function of the kidneys?
A. Digest nutrients
B. Produce hormones only
C. Filter blood and regulate fluid balance
D. Store glucose
Answer: C. Filter blood and regulate fluid balance
Rationale: Kidneys remove waste products and maintain electrolyte, acid-base,
and fluid balance.
8. Which parasite is transmitted by mosquitoes and affects the heart and
lungs?
A. Roundworm
B. Hookworm
C. Heartworm
D. Tapeworm
Answer: C. Heartworm
Rationale: Heartworm disease is spread by mosquitoes and causes severe
cardiopulmonary damage.
9. The normal resting heart rate for a cat is approximately:
A. 60–80 bpm
B. 80–100 bpm
