Presynaptic facilitation occurs at a synapse between a presynaptic axon and a postsynaptic dendrite, and leads to more frequent signaling by the postsynaptic cell

The chief function of homeostasis is to

a. prevent balance. b. maintain a balanced state. c. regulate emotions. d. control sexual urges. e. monitor body temperature.

Wiona is in late adulthood and was diagnosed with a disease in which she is susceptible to major bone breakage if she falls. Wiona most likely has which of the following diseases?

a. osteoporosis b. jaundice c. macular degeneration d. arthritis