An example of flexibility is being able to touch your toes from a standing position. True or False

An example of cardio-respiratory endurance activity is running a 25 yard (A short) sprint.
True or False

An example of a muscular strength activity is preforming a weighted squat.
True or False

An example of a muscular endurance activity is being able to do 20 arm curls (Doing many arm curls, over and over again).
True or False

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.