What is ventilation? O The exchange of oxygen and carbon dioxide
O The physical act of breathing
O The creation of oxygen cells
O The circulation of blood

Which of the following is a way to prevent poisoning? a. avoid the overuse of bleach and disinfectant. b. keep carbon monoxide detectors away from the kitchen. c. follow medicine prescriptions properly. d.

Effective community programs the individual, the community, organizations, and the government. select the sentence that shows a benefit to organizations. ryan and farah were discussing voluntary work. ryan was very keen to work on health-related issues. he knew that many districts had effective community programs. farah recently read a report about a local community program that reduce the rate of heart diseases by 30 percent. this reduced healthcare costs. local companies also saw productivity increases.

Checking blood sugar levels before, during, and after exercise is important for diabetics. select the best answer from the choices provided. t f