Depolarization is to ____ as hyperpolarization is to ____.
a. excitation; inhibition
b. inhibition; excitation
c. increasing the threshold; decreasing the threshold
d. decreasing the threshold; increasing the threshold
Question 2
Leptin directly activates receptors in the part of the hypothalamus known as the ____.
a. paraventricular nucleus
b. ventromedial hypothalamus
c. arcuate nucleus
d. lateral preoptic area