Several 4-year-old boys are sitting at a table playing with cars in a makeshift race, and one boy stands by the table watching them. Occasionally, the boy who is standing calls out for the green car to go faster. This is an example of

Health-______ behaviors increase your chances of illness and death

a) defeating b) limiting c) preventing d) reducing

Tiny areas on the surfaces of neurons and other cells that are sensitive to neurotransmitters or hormones are called

a. axon terminals. b. somatic retention areas. c. dendritic retention areas. d. receptor sites.