Vasoconstriction of the afferent arteriole causes
a. a decrease in the glomerular filtration rate.
b. an increase in the blood flow to the glomerulus.
c. an increase in the net filtration pressure.
d. an increase in the glomerular filtration rate.
A
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A. sciatic B. radial C. saphenous D. femoral E. obturator
Which structure was formerly called the blastocyst cavity?
a) C b) D c) E d) F e) G
The acrosome cap contains
A. testosterone. B. nutrients to sustain the sperm. C. enzymes to allow penetration into the oocyte. D. mitochondria to provide energy for movement. E. buffers to neutralize the acidity of the female reproductive tract.
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A. Columnar cells of upper respiratory tract B. Columnar cells of small intestine C. Sperm cells D. Red blood cells E. Macrophage (large, mobile white blood cell)