Pain receptors differ from other somatic receptors by
A) being stimulated only when pain comes from skeletal muscle.
B) adapting very little, if at all.
C) adapting much more than other receptors.
D) not being able to project impulses back to their origin.
B
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The gallbladder is in the
A. peritoneal cavity. B. anterior pararenal space. C. perirenal space. D. posterior pararenal space.
If a cell is non-selectively engulfing samples of extracellular fluid, for example to absorb nutrients, it will likely utilize ________
A) phagocytosis B) pinocytosis C) receptor-mediated endocytosis D) exocytosis
When the ________ muscle contracts, the thyroid cartilage of the larynx is elevated and the hyoid is depressed.
Fill in the blank(s) with the appropriate word(s).
Acetylcholine (ACh) always has an excitatory effect
Indicate whether the statement is true or false