Autoregulation controls the glomerular filtration rate (GFR) by __________.
dilation of the glomerular capillaries
dilation of the afferent arteriole
constriction of the efferent arteriole
All of the listed responses are correct.
All of the listed responses are correc
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The gastric phase of gastric secretion begins with
A) the sight, thought, or smell of food. B) the arrival of food in the stomach. C) the entry of chyme into the small intestine. D) the entry of chyme into the large intestine. E) the release of cholecystokinin and secretin by the small intestine.
The term ____________ is used to reference the ventral surface of the body.?
Fill in the blank(s) with correct word
At which intercostal space is the apex of the heart normally located?
A) third intercostal space B) first intercostal space C) sixth intercostal space D) fifth intercostal space
Which of the following correctly describes an erection?
A. The spongy tissue in the penis fills with air. B. Smooth muscles of vascular spaces in the penis contract. C. Parasympathetic impulses constrict arteries leading to the penis. D. Parasympathetic neurons release nitric oxide causing dilation of small arteries in the penis.