Which one of the following forms of body f at assessment involves air displacement?
a. densitometry
b. hydrostatic weighing
c. bioelectrical impedance
d. skinfold measurement

Which can be an effective way to reduce stress? getting in the habit of doing things perfectly the first time engaging in a fun physical activity on a regular basis taking an antacid for a stress-based stomachache studying extra hard the night before a test

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

Which of the following is the definition of ventilation as it relates to the respiratory system?