Explanation should include

Process/Skill Questions:

What is body composition?
What components are important in considering appropriate methods to use in various situations?
What is the difference between reliability and validity?
What is the most reliable method of measuring body composition?
What is the most valid method of measuring body composition?
What are skin-fold calipers? How do skin-fold calipers measure body fat?
What is the normal percent body fat?
What are the classifications of body mass index?
What is bioimpedance analysis? How does bioimpedance measure body fat?
What is hydrostatic testing? How does hydrostatic testing measure body fat?
What is BMI?
What is lean body mass?