Which of the following statements is NOT a reason why citizens should use their right to vote? A. Voting allows citizens to express their opinions. B. Citizens are required to vote by law. C. Citizens can influence public services and policies by voting. D. When voting, citizens help hold public officials responsible. Please select the best answer from the choices provided A B C D

Which disease is caused by a buildup of plaque in blood ves

Analyze the relationship between good nutrition and disease prevention: how can reducing your saturated fat intake lower the risk of heart disease?

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.