Which of the following is the most anterior and lateral muscle of the urogenital triangle?
A) external urethral sphincter
B) perineus group
C) ischiocavernosus
D) coccygeus
E) bulbospongiosus
C) ischiocavernosus
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Which hormone is secreted by nonpregnant women from neurosecretory cells in the hypothalamus?
a) GnRH b) hCG c) CRH d) AFP e) ATP
In the upper and lower appendages, the fasciae divide the muscles into __________.
A. compartments B. septa C. bundles D. chambers
When muscles on opposite sides of a joint develop tension, what determines the direction of joint movement?
A. muscle strength B. muscle flexibility C. net torque D. none of the above
Following damage to axons nearby, oligodendrocytes
A. grow their own fibers to occupy the space. B. secrete growth-inhibitory molecules. C. do not secrete any chemicals. D. secrete growth factors.