Someone who takes hallucinogens is risking which of the following outcomes? a. amnesia b. tremors c. excessive calm d. bronchitis

Hallucinogens are very harmful to the Brain and the nervous system. They can give users amnesia because it affects the Serotonin which causes you to hallucinate and not remember the difference between real life and the hallucination.

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.