Which of the following statements best explains why the same exercise program might conform to the principle of overload for one person but not for another?

a.

different individuals have different levels of physical fitness.

b.

physical activity only leads to increased health benefits when it is above normal levels.

c.

bodies adapt to increased physical demands placed upon them.

d.

the same exercise programs always conform to the principle of overload.

Why was an analysis of mr. and mrs. stamos blood ordered? 04.02 components of blood

Health is as much a social as a biological concern. analyze whether or not healthcare is equally accessible to people belonging to all strata of american society. what steps has the us government taken to address this problem? suggest one measure that can lead to a comprehensive solution to this problem.

Check all that occur during ventricular systole. a. the av valves open to allow blood to enter the ventricles from the atria. b. the av valves open to allow blood to enter the ventricles from the atria. c. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. d. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. e. the semilunar valves open to allow blood to flow into the large arteries. f. the semilunar valves open to allow blood to flow into the large arteries. g. the av valves close to prevent backflow of blood into the atria.