What is body mass index (BMI)?
a. A measure of how much muscle mass an athlete should have
b. A method of measuring body composition
c. A formula that predicts the best weight for performance and health
d. A number that represents a weight-to-height ratio
Question 2
When compared to recommendations made for other chronic diseases, the diet and exercise recommendations made for preventing lifestyle-related cancers are:
a. similar.
b. different in many respects.
c. substantially different.
d. in opposition to other recommendations.