As this video shows some health scientists are on the cutting edge of technology and human health. why are health scientists like the ones shown in the video important to the health science system

How does fluid in the body become lymph? how is it returned to your blood

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.

Arm circles are often effective dynamic stretches for swimmers because they