During resistance exercise, muscles are
a. working against a force
b. repeatedly contracted
c. concerted in movement
d. all of the above

In a study of a weight loss program, 40 subjects lost a mean of 3.0 lb after 12 months. does the weight loss program have practical significance? a. yes, because the weight loss program worked and the subjects lost a mean of 3.0 lb. b. no, because the mean weight loss of 3.0 lb after one year does not seem to justify the program. c. no, because the sample of 40 subjects was too small to determine if the program was useful. d. yes, because the mean weight loss of 3.0 lb after one year does seems to justify the program.

Chris has a thrombotic disorder which class of medications would his doctor prescribe to inhibit the thrombosis

Bloodborn pathogens are infectious microorganisms carried by what?