Question 1

Supplementation with proteins and amino acids in conjunction with resistance training is aimed at ____.

Accepted Answer

Supplementation with proteins and amino acids in conjunction with resistance training is aimed at increasing muscle mass. Proteins and amino acids are the building blocks of muscles and provide the necessary nutrients to repair and rebuild muscle tissue after exercise. Resistance training stimulates muscle growth, and protein supplementation enhances this process by providing the extra amino acids needed to increase muscle size and strength.

Question 2

What is the significant difference between red blood cells and other cells of the body? How does this affect their metabolism and why is this an advantage and a disadvantage at the same time?

Accepted Answer

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Question 3

Describe the various functions of insulin in the fed state.

Accepted Answer

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Question 4

The ingestion of nitrate through nitrate-rich foods or supplementation will lead to an increase in generation of ____.

Accepted Answer

The ingestion of nitrate through nitrate-rich foods or supplementation will lead to an increase in generation of nitric oxide (NO). Nitric oxide is known to have various physiological effects, including vasodilation, which can enhance exercise performance.

Question 5

The tricarboxylic acid cycle (TCA cycle)is used to produce ATP.It includes several intermediates that enter into anabolic pathways.List three of these intermediates and briefly describe their functions.

Accepted Answer

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Question 6

One of the problems associated with the use of dietary supplements used to enhance athletic performance is ____.

Accepted Answer

There is often little scientific evidence to prove that dietary supplements used to enhance athletic performance are effective. Many supplements may not even be safe for consumption and can have negative health consequences. It is important to consult a healthcare professional before beginning to use any dietary supplements.

Question 7

How does creatine enhance muscle performance?

Accepted Answer

Creatine supplementation has been shown to improve contractile performance and promote muscle hypertrophy by aiding in the formation of ATP, which is necessary for muscle contractions. This allows for greater force production during exercise and potentially greater gains in muscle size and strength over time.

Question 8

The most accepted dietary compound used to enhance performance is/are ____.

Accepted Answer

Caffeine is widely accepted and used as a dietary compound to enhance performance due to its ability to increase alertness and reduce perceived effort during exercise.

Question 9

In general,describe how opposing pathways are regulated during fasting versus fed conditions.What are the primary signals involved? What would be an example of two opposing pathways? How is one pathway favored over the other (you don't need to name specific proteins/ enzymes here)?

Accepted Answer

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Question 10

Describe the four phases of the fed-fast cycle and include the time frames associated with each state.

Accepted Answer

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Quiz 7: Integration and Regulation of Metabolism and the Impact of Exercise