Nicole is going to open a checking account. she goes to three retail banks to compare them. which questions would be important for nicole to ask about each blank? a) what credit does the bank offer? b)what do the bank's checks look like? c)what service fees does the bank charge. d)how often does the bank send a statement?

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.