Muscarinic receptors are proteins that bind the neurotransmitter

A. epinephrine.
B. norepinephrine.
C. acetylcholine.


Answer: C

Anatomy & Physiology

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Match the regeneration capacity of the following tissues:

A) Virtually no functional regenerative ability B) Regenerates extremely well C) Moderate regenerative ability D) Weak regenerative ability 1) Smooth muscle. 2) Skeletal muscle. 3) Cardiac muscle. 4) Areolar connective tissue. 5) Tendons and ligaments.

Anatomy & Physiology

Substrate molecules bind to enzymes at the ________ sites

A) amino B) active C) carboxyl D) reactant E) neutral

Anatomy & Physiology

Your memories of the sights and sounds of your elementary school are probably stored in

A.  the arbor vitae of your cerebellum. B.  association cortex areas of your cerebrum. C.  your hippocampus and amygdala. D.  your thalamus and hypothalamus. E.  your limbic system and cranial nerves.

Anatomy & Physiology

During the cephalic phase of gastric secretion,

A) the stomach responds to distention and a decrease in pH. B) the release of secretin inhibits parietal and chief cell action. C) the parasympathetic division of the ANS is active. D) the intestinal reflex inhibits gastric emptying. E) local reflexes in the submucosal and myenteric plexuses activate.

Anatomy & Physiology