Most local anesthetics work by ___; some general anesthetics have the effect of ___
A) preventing neurons from depolarizing, increasing the hyperpolarization of neurons
B) putting axons to sleep, putting the brain to sleep
C) preventing concentration gradients, increasing electrical gradients
D) increasing the polarization of neurons, preventing depolarizing
A
Psychology
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The pituitary gland ____________________.
a. produces the male sex hormone, testosterone b. releases cortisol and adrenaline in emergencies c. used to be called "the master gland" because it controls other glands in the body. d. produce the female sex hormone, estrogen
Psychology
The ability to accurately perceive distances most clearly underlies our capacity for:
a. closure. b. size constancy. c. perceptual adaptation. d. extrasensory perception.
Psychology