What are the primary genitalia in a male?
A) Ureter B) Epididymis
C) Seminal vesicles D) Testes
D
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The ease with which the lungs stretch in response to changes in pressure is termed ________.
Fill in the blank(s) with the appropriate word(s).
A tumor of the parathyroid glands that secretes too much PTH will result in which of the following?
A. Excessively low blood calcium B. Excess thickening of the bones C. Ectopic bone formation D. Bones that break easily
Secretin and cholecystokinin influence the release of both pancreatic juice and bile
Indicate whether the statement is true or false
Which describes the response of the voltage-gated channels when an axon is stimulated to threshold?
A. K+ channels open before the Na+ channels. B. Na+ channels are activated and then inactivated. C. K+ channels open at the same time as the Na+ channels. D. K+ channels are opened when Na+ binds to the channel. E. K+ influx causes Na+ channels to inactivate.