During the alarm stage of stress your body releases a chemical called adrenaline which is part
a. eustressb. the flight-or-fight responsec. a mental rehearsald. a catastrophe

Why is people bullying? what's the target?

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.

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.