Which statement about the prevention and treatment of hiv/aids is true? a. it is no longer necessary to screen voluntary blood donors for hiv/aids because the storage process kills the virus in the blood. b. one cost-effective measure to reduce maternal-to-child transmission of hiv is to avoid unwanted pregnancies of hiv-positive women through contraception. c. people with hiv are started on treatment when their cd4 count drops to 200, according to the latest who guidelines. d. needle exchange programs for injecting drug users have not shown much success in reducing the incidence of hiv infection.

Which form of birth control good people use without altering hormonal systems are blocking sperm from fertilizing an egg

Rachel wants to improve her body composition by reducing her bmi. she swims with her friends after school two days a week and eats a well-balanced diet. what else should she do to ensure that she properly applies all the necessary fitt principles in her plan? a. she should add more cardiovascular training and weight training to her exercise routine and eat several low-calorie meals throughout the day. b. she should increase her swimming workouts to five days a week and eat a high-calorie diet that equals 2,500 calories. c. she should add a few days of weight training to her exercise routine and consume 4,000 calories a day. d. she should eat a high-protein, low-carbohydrate diet and add five days of weight training to her exercise routine. select the best answer from the choices provided. a b c d mark this and return

What kind of wound occurs the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of the skin