Due to the branching of arteries the type of arteries that would be most numerous would be ________.
A) arterioles
B) pulmonary arteries
C) muscular arteries
D) elastic arteries
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Question 2) List and define the three most important factors that affect stroke volume.
What will be an ideal response
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Question 3) Histologically, the ________ is squamous epithelium supported by a sparse connective tissue layer.
A) tunica externa
B) tunica adventitia
C) tunica intima
D) tunica media
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Question 4) The source of blood carried to capillaries in the myocardium would be the ________.
A) coronary arteries
B) coronary veins
C) coronary sinus
D) fossa ovalis
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Question 5) List the three vessels that bring oxygen-poor blood to the right atrium. Which regions of the body do they serve?
What will be an ideal response
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Question 6) Describe the structural and functional relationship between a capillary bed of the blood vascular system and lymphatic capillaries.
What will be an ideal response
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Question 7) In the brain the fluid that filters out of capillaries is highly regulated. You would expect to see ________ feeding the brain.
A) continuous capillaries, with no intercellular clefts
B) sinusoid capillaries, with incomplete basement membrane
C) fenestrated capillaries, with thin diaphragms made of extracellular glycoproteins
D) metarterioles leading directly to thoroughfare cannels
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Question 8) There are more efferent lymphatic vessels leaving a lymph node than there are afferent vessels entering a lymph node.
Indicate whether the statement is true or false
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Question 9) To auscultate the aortic semilunar valve, you would place your stethoscope in the ________.
A) second intercostal space to the right of the sternum
B) second intercostal space to the left of the sternum
C) fifth right intercostal space
D) fifth intercostal space inferior to the left nipple
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Question 10) Lymphatic ________ are formed from the union of the largest collecting lymphatic vessels.
A) trunks
B) ducts
C) capillaries
D) nodes
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