The pronator muscles of the forearm are innervated by the ________ nerve or a branch of that nerve.
A) median
B) axillary
C) musculocutaneous
D) ulnar
E) radial
A) median
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Two regions of the hypothalamus that are associated with the posterior pituitary are the
A. primary plexus and pars distalis. B. paraventricular nucleus and supraoptic nucleus. C. supraoptic nucleus and pars distalis. D. primary plexus and paraventricular nucleus. E. pars tuberalis and pars intermedia.
To transmit a nerve impulse, acetylcholine diffuses across a space called the ________ to bind to receptors on the postsynaptic membrane.
Fill in the blank(s) with the appropriate word(s).
In feedback inhibition, the inhibitor of the biochemical pathway is typically
A) a substance that is produced towards the middle of the biochemical pathway. B) a product of another biochemical pathway. C) the product of the enzyme inhibited. D) the final product of the biochemical pathway. E) the substrate of the enzyme inhibited.
What is the typical tidal volume under resting conditions for adults?
a. 1,500 mL b. 1,200 mL c. 1,000 mL d. 800 mL e. 500 mL