What type of cell is found in the seminiferous tubules?
A. Sustentacular cells
B. Interstitial cells
C. Spermatogonia
D. Both spermatogonia and sustentacular cells
Answer: D
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The portion of the male urethra that is surrounded by the prostate is called the membranous urethra
Indicate whether the statement is true or false
The blood concentration of growth hormone
A) rises at puberty and levels off after adolescence. B) varies greatly in males during adulthood. C) rises in females after menopause. D) drops at puberty and rises after adolescence.
The pneumotaxic center of the pons
A) sets the at-rest respiratory pattern. B) prolongs inspiration. C) modifies the rate and depth of breathing. D) suppresses the expiratory center in the medulla. E) both prolongs inspiration and modifies the rate and depth of breathing.
Clients who have undergone surgery or have been on prolonged bed rest are at increased risk for _____.?
A) ?COPD B) ?bronchitis C) ?pulmonary embolism D) ?atelectasis