Administration of an opiate drug that is an agonist at only kappa receptors would be expected to produce

The part of the autonomic nervous system responsible for calming and restoring the body and conserving energy is the

a. somatic nervous system. b. reticular activating system. c. parasympathetic branch. d. sympathetic branch.

In judging distances within four feet of the eyes, we rely on changes in the sensations of the muscles attached to each lens, a process known as

a. retinal disparity. b. texture gradient. c. accommodation. d. linear perspective.