When some body change is linked to age but appears to be the product of environmental influences or health habits, it is an example of _______

Deanna is very experienced in Zen meditation. During meditation, which of these physiological responses is most likely?

a) She will breathe more rapidly. b) Her metabolic rates will slow down. c) Her digestive system will cleanse itself. d) The number of alpha and theta waves generated by the brain will decrease.

Passionate love is rarely, if ever, present in late-life romances

Indicate whether this statement is true or false.