Refers to the study of the effects of drugs on the nervous system and behavior.

Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Which of these gives the best indication that a health service is based on pseudoscience?