Building muscle strength helps with; * body alignment
makes performing everyday actions easier
builds stronger bones, tendons, and ligaments
reduces fat
increases metabolism
builds self configence and relieves stress

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.

Describe the difference between a normal stress response and those that many indicate a need for additional support from a health professional.

Second hand smoke can be almost as harmful as smoking. true or false?