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VTNE PREP COMBINED, AAVSB Practice Tests Questions With Answers Graded A+ Assured Success

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All of the following major vessels contribute to blood flowing into the cranial vena cava except for the: (a) Brachiocephalic vein (b) Thoracic duct (c) Azygos vein (d) Femoral vein - ️️(d) Femoral vein Smooth muscles can be found in the: (a) Heart (b) Stomach (c) Pelvic limb (d) Diap...

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  • September 22, 2024
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  • VTNE PREP COMBINED, AAVSB
  • VTNE PREP COMBINED, AAVSB
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PatrickKaylian
VTNE PREP COMBINED, AAVSB Practice
Tests
All of the following major vessels contribute to blood flowing into the cranial vena cava
except for the:

(a) Brachiocephalic vein
(b) Thoracic duct
(c) Azygos vein
(d) Femoral vein - ✔️✔️(d) Femoral vein


Smooth muscles can be found in the:

(a) Heart
(b) Stomach
(c) Pelvic limb
(d) Diaphragm - ✔️✔️(b) Stomach


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 - ✔️✔️(b) SA node, AV node,
bundle of His, Purkinje fibers

The muscular sphincter located between the stomach and the duodenum is the:

(a) Pylorus
(b) Cardia
(c) Chyme
(d) Rugae - ✔️✔️(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 - ✔️✔️(a) Threshold

,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 - ✔️✔️(a) Negative

The cranial nerves originate from the

(a) Cerebellum
(b) Spinal cord
(c) Brainstem
(d) Cerebrum - ✔️✔️(c) Brainstem




In da The pressure in the systemic arteries during ventricular contraction is:

(a) Diastolic blood pressure
(b) Osmotic pressure
(c) Systolic blood pressure
(d) Low pressure - ✔️✔️(c) Systolic blood pressure
iry 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 - ✔️✔️(d) Oxytocin

Typically, what percentage of an animal's body weight consists of blood?

(a) 0.1%
(b) 1%
(c) 8%
(d) 30% - ✔️✔️(c) 8%

What circulatory system is under the highest pressure?

(a) Pulmonary
(b) Coronary
(c) Systemic
(d) Capillaries - ✔️✔️(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 - ✔️✔️(d) A
common passage for fecal, urinary, and reproductive systems


Which of these is not a division of teh small intestine?

(a) Duodenum
(b) Ilium
(c) Ileum
(d) Jejunum - ✔️✔️(b) Ilium

Which of the following is a ductless system?

(a) Exocrine system
(b) Endocrine system
(c) Lymphatic system
(d) All of the above systems contain ducts - ✔️✔️(b) Endocrine system

The lymphatic structure found in the small intestines responsible for the transport of fats
and fat-soluble vitamins is:

(a) Afferent lymphatic vessels
(b) Lacteals
(c) Trabeculae
(d) Spleen - ✔️✔️(b) Lacteals

The time period from the beginning of one heat cycle to the beginning of the next is
called:

(a) Esrous
(b) Estrus
(c) Ovulation
(d) The mating cycle - ✔️✔️(a) Estrous

The anatomic term for synovial joints is:

(a) Fibroarthroses
(b) Amphiarthroses
(c) Synarthroses
(d) Diarthroses - ✔️✔️(d) Diarthroses

, The name of the hole between the cardiac atria that closes at birth in the mammal is:

(a) Aortic hiatus
(b) Foramen
(c) Fossa
(d) Foramen ovale - ✔️✔️(d) Foramen ovale

The eardrum is also called the:

(a) Pinna
(b) Tympanic membrane
(c) Eustachian tubes
(d) Cochlea - ✔️✔️(b) Tympanic membrane

The function of the red blood cell is to:

(a) Provide defense from foreign invaders
(b) Act as a phagocyte
(c) Carry oxygen to the tissues
(d) Respond to the need for clotting - ✔️✔️(c) Carry oxygen to the tissues

What artery carries deoxygenated blood?

(a) Aorta
(b) Pulmonary
(c) Coronary
(d) Carotid - ✔️✔️(b) Pulmonary

Red blood cellproduction is stimulated by:

(a) Hypoxia and erythropoietin
(b) Erythropoietin and thrombocytes
(c) Fibrinogen and acetylcholine
(d) Leukocytes - ✔️✔️(a) Hypoxia and erythropoietin

What structure is the pacemaker of the heart?

(a) Bundle of His
(b) Purkinje fibers
(c) Atrioventricular node
(d) Sinoatrial node - ✔️✔️(d) Sinoatrial node

In the normal heart ECG, the QRS complex corresponds to what portion of the cardiac
cycle?

(a) The QRS complex is the entire ECG cycle

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