QCM : Anthropometry and Health Assessment — 10 questions

Questions et réponses du QCM

1. What is the primary purpose of using BMI in health assessments?

To assess muscle strength
To evaluate bone density
To measure body fat percentage directly
To compare individuals' body sizes regardless of height

To compare individuals' body sizes regardless of height

Explication

BMI, or Body Mass Index, was developed by Quetelet to compare individuals' body sizes regardless of their height. It is calculated as weight divided by height squared and helps assess health risks associated with body weight.

2. What is the formula for calculating BMI?

Weight in kg divided by height in meters squared
Height in meters divided by weight in kg
Weight in pounds divided by height in inches squared
Height in cm divided by weight in grams

Weight in kg divided by height in meters squared

Explication

BMI is calculated as weight in kilograms divided by the square of height in meters, providing an index of body fat. This formula helps categorize individuals from underweight to morbid obesity.

3. Which anthropometric indicator is most directly associated with visceral fat and related health risks?

Waist-hip ratio (ICC)
Bone breadths
Skinfold thickness at the triceps
Body height measurement

Waist-hip ratio (ICC)

Explication

The waist-hip ratio (ICC) is a key indicator of visceral fat accumulation. Values ≥1 for men and ≥0.80 for women indicate higher visceral fat and associated health risks like cardiovascular disease and diabetes.

4. According to the revision sheet, what waist circumference threshold indicates increased risk in women?

102 cm
88 cm
94 cm
100 cm

88 cm

Explication

A waist circumference of 88 cm or more in women is associated with increased health risks such as metabolic syndrome, whereas 102 cm is the threshold for men.

5. According to the classifications, what BMI range is considered normal, and what health implications does it have?

18.5 to 24.9 kg/m², indicating a healthy weight range
Below 15 kg/m², indicating severe thinness
25 to 29.9 kg/m², indicating overweight
30 kg/m² and above, indicating obesity

18.5 to 24.9 kg/m², indicating a healthy weight range

Explication

A BMI between 18.5 and 24.9 kg/m² is classified as normal, representing a healthy weight range with lower risk of obesity-related health issues. Values outside this range are associated with increased health risks.

6. Which of the following anthropometric measures is used to indicate central or visceral obesity?

Waist-Hip Ratio (ICC)
Skinfold thickness
Height
Bone breadths

Waist-Hip Ratio (ICC)

Explication

The Waist-Hip Ratio (ICC) reflects fat distribution, with higher ratios indicating increased central or visceral fat, which is associated with metabolic risks.

7. Which skinfold sites are typically measured for assessing subcutaneous fat?

Triceps, subscapular, supraespinal, abdominal, thigh, leg
Forearm, calf, neck, shoulder
Chest, back, abdomen, thigh
Neck, waist, hips, knees

Triceps, subscapular, supraespinal, abdominal, thigh, leg

Explication

The six common skinfold sites for assessing subcutaneous fat are the triceps, subscapular, supraespinal, abdominal, thigh, and leg, as outlined in the revision sheet.

8. At what BMI value is the risk of anorexia typically associated?

Below 17.5
Above 25
Between 18.5 and 24.9
Above 30

Below 17.5

Explication

A BMI below 17.5 is associated with a risk of anorexia, reflecting undernutrition, whereas higher values indicate overweight or obesity.

9. Which of the following health conditions is NOT explicitly linked to obesity according to the revision sheet?

Hypertension
Diabetes
Asthma
Cancers

Asthma

Explication

The revision sheet links obesity with hypertension, diabetes, and cancers, but does not mention asthma as directly associated.

10. What effect does dietary intervention have on visceral fat?

No effect on waist and ICC
Increases waist circumference
Effectively decreases waist and ICC
Only reduces skinfold thickness, not visceral fat

Effectively decreases waist and ICC

Explication

Dietary interventions are effective in reducing visceral fat, leading to decreased waist circumference and Waist-Hip Ratio (ICC), which are linked to health risks.

Révisez avec les flashcards

Mémorisez les réponses avec 10 flashcards sur Anthropometry and Health Assessment.

Waist-hip ratio — normal?

Less than 1 (men), less than 0.80 (women).

Anthropometry — definition?

Measurement of body size, shape, composition.

Skinfolds — risk indicator?

Sum over 85th percentile indicates health risk.

Voir les flashcards →

Approfondir avec la fiche

Consultez la fiche de révision complète sur Anthropometry and Health Assessment.

Voir la fiche →

Cours similaires

Crée tes propres QCM

Importe ton cours et l'IA génère des QCM avec corrections en 30 secondes.

Générateur de QCM