1. what is one reason why the percentage of overweight teens has increased over the past 50 years
a. teenagers spend a lot more time outside
b. television commercials promote healthy food
c. there is more junk food and fast food available

2.bmi is a ratio of
a. height to body fat
b. weight to height
c. muscle mass to bone mass
d. weight to activity level

3. what is the best way for you to take care of yourself
a. participate in a variety of physical activities
b. worry about being physically perfect
c. eat more calories than you can burn
d. make yourself look like tv stars and models

Explain why intervention is such an important step in assisting clients by describing a situation in which a client might need an intervention list two types of services or resources you could refer a client to

Which of the following statements about the societal costs of tobacco use is true? a. tobacco use affects the tax rate of only those individuals who smoke. b. the negative effects of tobacco use are only experienced by the smoker. c. tobacco users contribute to an overall loss of productivity. d. increased healthcare costs are mainly absorbed by tobacco users

Transplant operations have become routine. one common transplant operation is for kidneys. the most dangerous aspect of the procedure is the possibility that the body may reject the new organ. there are several new drugs available for such circumstances and the earlier the drug is administered, the higher the probability of averting rejection. the new england journal of medicine recently reported the development of a new urine test to detect early warning signs that the body is rejecting a transplanted kidney. however, like most other tests, the new test is not perfect. in fact, 20% of negative tests and 10% of positive tests prove to be incorrect. physicians know that in about 33% of kidney transplants the body tries to reject the organ. if the new test has a positive result (indicating early warning of rejection), what is the probability that the body is attempting to reject the kidney?