There are many proponents of aerobic exercise today. Provided approval has been received from a medical doctor, a regular program is said to be both desirable and beneficial. Which of the following definitely would be a true benefit to an adult participating in a program of regular aerobic exercise?

A. An increase in fat storage for cushioning of abdominal organs

B. Increased urinary system efficiency

C. Increase in the number of muscle cells within muscles

D. Enlargement and increase in mitochondria number in muscle cells E. Greater storage of glycogen in the liver

Answer:

A)

It is False.

In general fat accumulation occurs when there is excess glycogen in the body not get utilized that not utilized glycogen gets stored in the form of fat in the adipose tissue.

The adipose tissue containing the stored fat forms the cushioning of the organs.It also helps increased insulation of body.

In regular excerisces glycogen is burnt and so glycogen is not converted into fat .So there is no accumulation of fat.

B)

It is not definately true.

By doing regular excerisces ,it increases the function and efficiency of urinary system.it helps in regular functioning of the kidneys and improve the efficiency of urinary system.

It also helps in improving the blood flow through the urinary system.

C)

It is True.

Regular excerisces causes Muscles cells to work properly and efficiently ,it also helps in repair and growth of muscle . Excerisces cause increase muscle cells within muscles, mitochondria number increases.

D)

It is True.

Increase in aerobic respiration cause increase vin mitochondrial number that causes higher cellular respiration and provides ATP to work.Mitochondria number will increase in muscle cells.

E)

It is False.

In aerobic respiration glycogen breakdowns for energy so there will be decreased accumulation of glycogen and increases the production of glycogen breakdown for ATP synthesis.