The combined use of heroin and alcohol impairs driving beyond that usually related to the BAC of alcohol
O may affect driving ability if both substances are taken in abundance
does not affect driving ability
Olowers the BAC of the driver causing some impairment of driving ability

Individuals with hiv/aids are viewed and treated the same as uninfected individuals in society. select the best answer from the choices provided. t f

Religion can people engage in healthier behavior but in the meanwhile it can also harm health. true or false

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.