Question 23 1. For children (6-19years of age) in the >85 th to <97 th percentil

Question

Question 23

1.       For children (6-19years of age) in the >85th to <97th percentile for weight, the prevalence of high BMI has

A.

Increased

B.

Decreased

C.

Remained Stable

D.

Cannot Tell

Question 24

The following statement is true regarding excess fat coupled with excess carbohydrate consumption

will stimulate increased carbohydrate oxidation with preferential fat storage

will result in substantial storage of carbs (as fat) and direct fat storage (from ingested fat)

If maternal (identical or monozygotic) twins are enrolled in a weight loss study along with other non-related people, the weight loss of one twin consistently predicts the weight loss of the other twin in the weight loss study. The weight loss of other non-related individuals in such a study predicts a small percentage of weight change in the twins.

True

False

Question 29

Subject A underwent a feeding test and that person felt full and stopped eating after consuming a 700 kcal meal prior to losing weight. Following 10% body weight loss, the following is likely to happen when they consume the same meal -

eat less since they have a reduced hormonal metabolic demand

the person will be hungrier, less full and likely to eat more

Question 30

1.       As per data from Flegal et al, lowest mortality is found in the

A.

Underweight

B.

Normal Weight

C.

Overweight

D.

Obese

A.

Increased

B.

Decreased

C.

Remained Stable

D.

Cannot Tell

Explanation / Answer

1) The BMI is defined as the BODY MASS INDEX.

The units of BMI are kg/m2.

The prevalence of BMI was increased.

24) Carbohydrates provide energy for the body. They are the main energy dietary sources.

These carbohydrates are easily converted to fat cells when the compound acetyl coenzyme A is formed from glucose because the carbohydrates are stored excess in the form of glycogen. It is not a fat it is a compact glucose type. These glycogen in stored in the muscles are liver and produce energy for our body when our blood sugar levels are dropped because of not taking food for a long time.The answer is excess carbohydrate consumption leads to substantial storage and as direct fat storage.

If maternal twins are enrolled in a weigth loss study the weigth of one twin predicts the weigth of another twin because the body composition of the twins is same and If the BMI is same means one value may predict the other. The other individual in the study if have the same BMI as similar to twins means then the statement is true it may or may not based on the BMI.

29) When a person undergone a feeding test in the weigth loss program firstly he took 700kcalories before program after he took 700kcal the body weigth is lost because in weight loss program some excersises they were given.The lost body weigth is temporary he again put off the weigth because he lost the weigth temporarily due to he eat less because of reduced harmonal metabollic demand.

30) Flegal found that the over weigth individuals have the lowest mortality because the mortality is not associated with the overweigth. The BMI below 25 in elderly men and women are associated more with mortality.

The flegal found these data by conducting the survey and concluded that the over weigth is not the cause for mortality. Answer is (C).

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