Which of the following is a social change which occurs during young adulthood? a. peak physical fitness b. starting your own family c. continuing development of close relationships d. conflicting feelings from adolescence disappear

Which of the following is the definition of ventilation as it relates to the respiratory system?

The real advantage to hydrostatic weighing is that it a. can be done anywhere with no equipment b. gives one of the most accurate measurements of body fat c. uses calipers to measure body fat select the best answer from the choices provided.

Which of these is a fact about performance enhancing drugs? a. steroids lack addictive properties. b. steroids use can cause dangerous side effects. c. it is safe to use steroids when working out. d. a person can get in legal trouble for using steroids.