I NEED YA'LL HELP IT'S IMPORTANT PLZ DON'T WASTE MY POINTS KUZ I'LL REPORT UU, the question is Why is help your favorite subject and why? why is it better than any other subject PLEAS HELP MEH! I'M BEGGING

Describe how the above factors create barriers for maintaining your mental and emotional health what barriers do they create

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

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.