Which vessel in the diagram is the afferent arteriole?
a) C
b) D
c) E
d) F
e) L
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Question 2) Which of the following types of blood vessels have high pulsing blood pressure?
a) arterioles
b) capillaries
c) venules
d) veins
e) vena cavae
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Question 3) Which of the following blood types is a person whose blood cells were agglutinated by both anti-A serum and anti-B serum, but not by anti-Rh serum?
a) AB negative
b) AB positive
c) O negative
d) O positive
e) None of the selections are correct
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Question 4) Where in the figure will you find mature sperm?
a) H
b) G
c) A
d) B
e) D
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Question 5) Heart murmurs are often heard in individuals with abnormalities in the _____ of the heart.
a) valves
b) myocardium
c) SA node
d) AV node
e) endocardium
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Question 6) Which cytokine released by macrophages acts on the hypothalamus to raise the body temperature during fever?
a) Interleukin-1
b) Interleukin-2
c) Interleukin-4
d) Gamma interferon
e) Perforin
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Question 7) Name the structure labeled G
a) Parietal cell
b) Gastric glands
c) Gastric pit
d) Chief cell
e) Simple columnar epithelium
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Question 8) Fluid flowing from point B in the figure will go to which of the following structures?
a) J
b) M
c) I
d) G
e) H
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Question 9) Normal blood pressure for a young adult male is
a) 120/80.
b) 130/90.
c) 80/120.
d) 100/80.
e) 150/85.
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Question 10) If type A blood is infused into a patient with type O blood, which of the following adverse reactions would you expect to observe in the patient?
a) Agglutination (clumping) of the transfused blood cells.
b) Complement-induced hemolysis of the transfused blood cells.
c) Released hemoglobin clogging the filtration membrane of the kidneys.
d) More than one of the answer selection is correct.
e) No adverse reactions would occur.
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