VTNE EXAM TEST BANK EXPERT
REVIEWED QUESTIONS ANSWERS
◉ (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
(d) A common passage for fecal, urinary, and reproductive systems
◉ (d) Femoral vein. Answer: All of the following major vessels
contribute to blood flowing into the cranial vena cava except for the:
(a) Brachiocephalic vein
(b) Thoracic duct
REVIEWED QUESTIONS ANSWERS
◉ (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
(d) A common passage for fecal, urinary, and reproductive systems
◉ (d) Femoral vein. Answer: All of the following major vessels
contribute to blood flowing into the cranial vena cava except for the:
(a) Brachiocephalic vein
(b) Thoracic duct
