A severe systemic hypersensitive reaction to an allergen is called a) Anaerobia
b) antihistamine
c) anaphylaxis

Employers are required to provide guardrail, safety net, or personal fall protection systems to protect workers from falling off unprotected sides/edges of residential roofs that are feet or more above a lower level.

Which word can describe a person's gender identity? a) female b) intersexual c) asexual d) androgynous

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