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VTNE PREP COMBINED, AAVSB Practice Tests Questions and Answers (Latest Update 2024)
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VTNE PREP COMBINED, AAVSB Practice Tests Questions and Answers (Latest Update 2024)
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VTNE PREP COMBINED, AAVSB PracticeTests Questions and Answers (Latest
Update 2024)
The pressure in the systemic arteries during ventricular
contraction is:
(a) Diastolic blood pressure
(b) Osmotic pressure
(c) Systolic blood pressure
(d) Low pressure - Correct Answer ✅ (c) Systolic blood
pressure
In what order does the impulse for depolarization travel
through the heart?
(a) AV node, SA node, bundle of His, Purkinje fibers
(b) SA node, AV node, bundle of His, Purkinje fibers
(c) SA node, AV node, Purkinje fibers, bundle of His
(d) AV node, SA node, Purkinje fibers, bundle of His - Correct
Answer ✅ (b) SA node, AV node, bundle of His, Purkinje
fibers
The muscular sphincter located between the stomach and the
duodenum is the:
(a) Pylorus
,VTNE PREP COMBINED, AAVSB Practice
Tests Questions and Answers (Latest
Update 2024)
(b) Cardia
(c) Chyme
(d) Rugae - Correct Answer ✅ (a) Pylorus
When a stimulus is strong enough to cause complete
depolarization, it has reached:
(a) Threshold
(b) Repolarization
(c) Refractory period
(d) Action potential - Correct Answer ✅ (a) Threshold
Smooth muscles can be found in the:
(a) Heart
(b) Stomach
(c) Pelvic limb
(d) Diaphragm - Correct Answer ✅ (b) Stomach
On inspiration, the pressure in the thoracic cavity, as
compared with ambient air pressure, is
,VTNE PREP COMBINED, AAVSB Practice
Tests Questions and Answers (Latest
Update 2024)
(a) Negative
(b) Positive
(c) Same as the ambient air pressure
(d) Fluctuating - Correct Answer ✅ (a) Negative
The cranial nerves originate from the
(a) Cerebellum
(b) Spinal cord
(c) Brainstem
(d) Cerebrum - Correct Answer ✅ (c) Brainstem
In dairy cattle, the teats and udder are gently washed before
milking to stimulate the release of one of the following, to
stimulate milk letdown
(a) Adrenalin
(b) Norepinephrine
(c) Dopamine
(d) Oxytocin - Correct Answer ✅ (d) Oxytocin
Typically, what percentage of an animal's body weight
consists of blood?
, VTNE PREP COMBINED, AAVSB Practice
Tests Questions and Answers (Latest
Update 2024)
(a) 0.1%
(b) 1%
(c) 8%
(d) 30% - Correct Answer ✅ (c) 8%
What circulatory system is under the highest pressure?
(a) Pulmonary
(b) Coronary
(c) Systemic
(d) Capillaries - Correct Answer ✅ (c) Systemic
In birds, the cloaca is:
(a) An appendage suspended from the head
(b) A blind sac at the distal end of the jejunum
(c) A cleft in the hard palate
(d) A common passage for fecal, urinary, and reproductive
systems - Correct Answer ✅ (d) A common passage for
fecal, urinary, and reproductive systems
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