Your resting heart rate is important to check. when you do aerobic exercise, you are trying to increase your resting hearth rate in order for your heart to work more efficiently while your body is at rest.
a. false
b. true

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

True or false: determining the source and motive of an ad for a health product will you decide whether the ad is a reliable source of health information.

For years, tobacco products have included a message from the surgeon general warning the negative effects of tobacco use. at this time, a push is being made for the fda to begin to regulate e-cigarettes in order to mandate warning labels and age restrictions. write a paragraph that identifies 2 health problems that have been linked to nicotine and/or tobacco use. you should include statistics demonstrating the incidence of problems among smokers and provide a resource citing where you found the information provided. (remember from unit 1 what makes a resource reliable.) due in 2