GI stands for Gastrointestinal tract, or also known as the digestive tract. It is a system of organs which break food down into nutrients, which then can be absorbed into the body to provide energy: proteins break into amino acids , fats break into fatty acids and glycerol and carbohydrates break into simple sugars.
Exchange of oxygen within the blood vessels is not a function of the GI tract. Correct answer: D
b. turn into fat
c. lose strength
d. stretch out
When an individual stops working out, muscles slowly lose strength. Correct answer: C
If an individual takes a long enough break from lifting weights, he/she will lose muscle and strength. The gains in muscle size, strength, and endurance will taper off. However, if he/she start to work out again he will regain the muscles faster than he gain them in the first place.
b. False
Answer:
I'm guessing that your taking online classes. so the answer should be option c.
Explanation:
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