Which structure in the figure is a lymphatic vessel?
a) B
b) C
c) D
d) J
e) G
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Question 2) All prostaglandins are derived from a 20-carbon precursor molecule called
a) thromboxane.
b) intrinsic factor.
c) thymopoietin.
d) arachidonic acid.
e) cholesterol.
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Question 3) What labeled structure in the figure is the ligamentum arteriosum?
a) A
b) B
c) C
d) D
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Question 4) Which of the following statements describes a common response of an autonomic effector during the fight-or-flight response?
a) Gastric motility and secretory activity increases.
b) Blood vessels serving skeletal muscles constrict.
c) Adipose tissues stores away triglycerides for later use.
d) The pupils of the eyes dilate.
e) Blood vessels serving the kidneys and digestive organs dilate.
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Question 5) Presbycusis refers to age-associated
a) progressive loss of hearing in one ear.
b) progressive loss of hearing in both ears.
c) progressive loss of near-vision.
d) otitis media.
e) vertigo.
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Question 6) Identify and discuss the factors that contribute to systemic vascular resistance.
What will be an ideal response
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Question 7) A high count of which of the white blood cells shown in the figure may indicate fungal infection?
a) A
b) B
c) C
d) D
e) E
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Question 8) Which structure will produce progesterone, estrogens, relaxin and inhibin?
a) D
b) E
c) G
d) I
e) None of these choices
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Question 9) A common type of disabling senile dementia that affects about 11 of the population over 65 and results in loss of reasoning and ability to care for oneself, is called
a) agnosia.
b) prosopagnosia.
c) Alzheimer disease.
d) transient ischemic attack syndrome.
e) amylotrophic lateral sclerosis.
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Question 10) What does line M point to?
a) Arcuate artery
b) Arcuate vein
c) Collecting duct
d) Descending loop
e) Efferent arteriole
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