What is the correct way to determine your heart rate per minute during a workout? a. count the pulse in your thumb for 15 seconds by pressing your index finger and thumb together. b. place your index and middle finger on the underside of your wrist, count your pulse for 6 seconds, then multiply by 10. c. place your thumb on your neck, just below the jaw line, count your pulse for 6 seconds, then multiply by 10. d. all of these answers are correct.

In which book word demography is used for first time

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.

Once you have come to a decision, you should "go" over it and