71. _
receives oxygenated blood returning from the lungs via the right and left
pulmonary veins.
a. right atrium
b. right ventricle
c. left atrium
d. pulmonary veins

Articular cartilage to shocks and prevents friction between parts.

Which of the following statements is true about body composition? a. body composition is the percentage of fat to lean body mass. b. body composition is a measure of one's body weight. c. body composition is a measure of one's essential body fat. d. body composition is not a good indicator of overall health. select the best answer from the choices provided. a

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.