VTNE PRACTICE SOLUTION TESTED
QUESTIONS AND ACCURATE ANSWERS
STUDY MATERIAL
●● (b) SA node, AV node, bundle of His, Purkinje fibers
Answer: 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
●● (a) Pylorus
Answer: The muscular sphincter located between the stomach and the
duodenum is the:
(a) Pylorus
(b) Cardia
(c) Chyme
(d) Rugae
,●● (a) Threshold
Answer: When a stimulus is strong enough to cause complete
depolarization, it has reached:
(a) Threshold
(b) Repolarization
(c) Refractory period
(d) Action potential
●● (b) Stomach
Answer: Smooth muscles can be found in the:
(a) Heart
(b) Stomach
(c) Pelvic limb
(d) Diaphragm
●● (a) Negative
Answer: On inspiration, the pressure in the thoracic cavity, as compared
with ambient air pressure, is
(a) Negative
(b) Positive
,(c) Same as the ambient air pressure
(d) Fluctuating
●● (c) Brainstem
Answer: The cranial nerves originate from the
(a) Cerebellum
(b) Spinal cord
(c) Brainstem
(d) Cerebrum
●● (d) Oxytocin
Answer: 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
●● (c) 8%
, Answer: Typically, what percentage of an animal's body weight consists
of blood?
(a) 0.1%
(b) 1%
(c) 8%
(d) 30%
●● (c) Systemic
Answer: What circulatory system is under the highest pressure?
(a) Pulmonary
(b) Coronary
(c) Systemic
(d) Capillaries
●● (d) A common passage for fecal, urinary, and reproductive systems
Answer: 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
QUESTIONS AND ACCURATE ANSWERS
STUDY MATERIAL
●● (b) SA node, AV node, bundle of His, Purkinje fibers
Answer: 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
●● (a) Pylorus
Answer: The muscular sphincter located between the stomach and the
duodenum is the:
(a) Pylorus
(b) Cardia
(c) Chyme
(d) Rugae
,●● (a) Threshold
Answer: When a stimulus is strong enough to cause complete
depolarization, it has reached:
(a) Threshold
(b) Repolarization
(c) Refractory period
(d) Action potential
●● (b) Stomach
Answer: Smooth muscles can be found in the:
(a) Heart
(b) Stomach
(c) Pelvic limb
(d) Diaphragm
●● (a) Negative
Answer: On inspiration, the pressure in the thoracic cavity, as compared
with ambient air pressure, is
(a) Negative
(b) Positive
,(c) Same as the ambient air pressure
(d) Fluctuating
●● (c) Brainstem
Answer: The cranial nerves originate from the
(a) Cerebellum
(b) Spinal cord
(c) Brainstem
(d) Cerebrum
●● (d) Oxytocin
Answer: 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
●● (c) 8%
, Answer: Typically, what percentage of an animal's body weight consists
of blood?
(a) 0.1%
(b) 1%
(c) 8%
(d) 30%
●● (c) Systemic
Answer: What circulatory system is under the highest pressure?
(a) Pulmonary
(b) Coronary
(c) Systemic
(d) Capillaries
●● (d) A common passage for fecal, urinary, and reproductive systems
Answer: 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