Fat Burning Assessment and Evaluation 2 — Questions and Answers
Question 1: Which body composition assessment method uses mild electrical current to estimate fat mass?
- Dual-energy X-ray absorptiometry (DEXA)
- Bioelectrical impedance analysis (BIA) (Correct answer)
- Air displacement plethysmography
- Skinfold calipers
Correct answer: Bioelectrical impedance analysis (BIA)
BIA sends a low-level electrical current through the body and estimates fat mass based on the resistance encountered, since fat conducts electricity poorly compared to lean tissue.
Question 2: A client's waist-to-hip ratio is 0.92. For a male, this value indicates:
- Low cardiovascular risk
- Moderate cardiovascular risk
- High cardiovascular risk (Correct answer)
- No meaningful health risk
Correct answer: High cardiovascular risk
For men, a waist-to-hip ratio above 0.90 is considered high risk for cardiovascular disease and metabolic syndrome.
Question 3: Which skinfold site is measured on the back of the upper arm, midway between the shoulder and elbow?
- Biceps
- Subscapular
- Triceps (Correct answer)
- Suprailiac
Correct answer: Triceps
The triceps skinfold is taken vertically on the posterior midline of the upper arm, halfway between the acromion and olecranon processes.
Question 4: A resting metabolic rate (RMR) test reveals a client burns 1,400 kcal/day at rest. If their TDEE activity factor is 1.55, what is their approximate daily caloric need?
- 1,820 kcal
- 2,170 kcal (Correct answer)
- 2,450 kcal
- 1,960 kcal
Correct answer: 2,170 kcal
TDEE is calculated by multiplying RMR by the activity factor: 1,400 × 1.55 = 2,170 kcal/day.
Question 5: Which assessment best evaluates a client's cardiovascular fitness as it relates to fat-burning capacity?
- 1-rep max bench press test
- VO2 max test (Correct answer)
- Sit-and-reach flexibility test
- Body mass index calculation
Correct answer: VO2 max test
VO2 max measures maximal oxygen uptake and directly reflects aerobic capacity, which determines how efficiently the body uses fat as fuel during sustained exercise.
Question 6: When tracking fat loss progress, which measurement is MOST resistant to daily fluctuations caused by hydration and food intake?
- Scale weight
- Waist circumference
- DEXA body fat percentage (Correct answer)
- BIA body fat percentage
Correct answer: DEXA body fat percentage
DEXA scans use X-ray technology rather than electrical signals or scale weight, making them far less sensitive to daily hydration and food fluctuations.
Question 7: A fitness professional uses the 3-site skinfold protocol for men. Which three sites are typically included?
- Chest, abdomen, thigh (Correct answer)
- Biceps, subscapular, iliac crest
- Triceps, suprailiac, mid-axillary
- Chest, triceps, subscapular
Correct answer: Chest, abdomen, thigh
The Jackson-Pollock 3-site skinfold protocol for men uses the chest, abdomen, and thigh measurement sites.
Which body composition assessment method uses mild electrical current to estimate fat mass?