4. which one of the following choices is the closest in size to one serving of meat?
a. a coffee mug
b. an open palm
c. a baseball
d. a deck of cards

According to the article, when our sleep/wake cycle breaks down, we are at an increased risk for all but which select one: a. respiratory illnesses b. dementia c. diabetes d. heart disease

What are the components of an effective weight-training program? a. conditioning, progression, generalization, overwork, balance, and recovery b. overload, progression, specificity, regularity, recovery, balance, and variety c. overwork, coordination, motivation, conditioning, regularity, and variety d. consistency, progression, rest, regression, balance, and specificity

Viruses can cause the following, check all that apply. a. sore throat b. measles c. ear infection d. flu e. chicken pox