What is the spaulding classification? a. determines the level of disinfection or sterilization required for reusable medical devices b. determines the level of disinfection or sterilization required for non-reusable medical devices c. determines the level of decontamination required for reusable medical devices d. determines the level of decontamination required for non-reusable medical devices

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.