1.
a healthy diet high in protein will keep your muscular system healthy.

true

false
2.
one way to care for your muscular system is to

eat a diet high in sugar and fat.

make sure you do not get more than five hours of sleep a night.

warm up and cool down when exercising.

watch at least three hours of television a day.
3.
eating a healthy diet high in calcium, phosphorus, and vitamin d benefits your

nervous system.

skeletal system.

muscular system.

digestive system.

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

When you have proper posture, your back is arched. a. true b. false

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