Your good friend monica has started using drugs, and you're worried about her. how should you try to her quit drugs?
tell her you're concerned for her, and describe her behavior when she is under the influence to make her see that she should quit.
tell her you're concerned for her, and say that you will have to tell her parents about her habit if she doesn't stop.
tell her you're concerned for her, and offer support by suggesting specific ways to her stop using drugs.

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.