provide a gold standard of exercise habits and performance against which age-related decline that is not accelerated by physical disuse and disease can be compared.

Select the correct answer. gina's father has diabetes and takes insulin. he recently had a liver transplant, after which he was put on anti-rejection medicines. this has made his insulin less effective. which term best characterizes gina's father's situation? a. drug synergism b. drug antagonism c. drug misuse