Question 1

Anabolic steroids

Accepted Answer

A) enhance the buildup of muscle tissue. 
B) reduce inflammation. 
C) increase testicular mass. 
D) increase sexual potency. 
A) enhance the buildup of muscle tissue. 
B) reduce inflammation. 
C) increase testicular mass. 
D) increase sexual potency. A

Question 2

The immediate source of energy for muscle action is

Accepted Answer

A) glycogen. 
B) starch. 
C) ATP. 
D) fatty acids. 
A) glycogen. 
B) starch. 
C) ATP. 
D) fatty acids. C

Question 3

A person who diets many times and regains the weight has a more difficult time losing weight the next time he/she diets.

Accepted Answer

A) True 
 B)False  True

Question 4

Vitamin D is a steroid-type vitamin that offers protection against

Accepted Answer

A) beriberi. 
B) scurvy. 
C) pellagra. 
D) rickets. 
A) beriberi. 
B) scurvy. 
C) pellagra. 
D) rickets.

Question 5

Cigarette smoke contains only a few compounds that have negative health effects.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is NOT associated with smoking?

Accepted Answer

A) There is an increased percentage of premature births. 
B) There is an increased rate of bladder cancer. 
C) Lung cilia have a black tar-like coating. 
D) There is an increased rate of AIDS. 
A) There is an increased percentage of premature births. 
B) There is an increased rate of bladder cancer. 
C) Lung cilia have a black tar-like coating. 
D) There is an increased rate of AIDS.

Question 7

If sufficient oxygen is available to muscles during energy conversion,the by-products of energy production are water and

Accepted Answer

A) pyruvic acid. 
B) lactic acid. 
C) carbon dioxide. 
D) ATP. 
A) pyruvic acid. 
B) lactic acid. 
C) carbon dioxide. 
D) ATP.

Question 8

The body mass index is used to measure one's level of

Accepted Answer

A) fatness. 
B) bone density. 
C) hydration. 
D) stamina. 
A) fatness. 
B) bone density. 
C) hydration. 
D) stamina.

Question 9

Which of the following would NOT be considered restorative drugs?

Accepted Answer

A) anabolic steroids 
B) analgesics 
C) anti-inflammatories 
D) blood thinner drugs 
A) anabolic steroids 
B) analgesics 
C) anti-inflammatories 
D) blood thinner drugs

Question 10

Drugs such as the statins are equally as effective in preventing heart attacks as diet and exercise are.

Accepted Answer

A) True 
 B)False

Question 11

Fast-twitch muscle fibers are best suited for anaerobic activity.

Accepted Answer

A) True 
 B)False

Question 12

During the last stages of a marathon (26 miles)the body's principal source of energy is

Accepted Answer

A) ATP. 
B) glycogen. 
C) fat. 
D) protein. 
A) ATP. 
B) glycogen. 
C) fat. 
D) protein.

Question 13

The general recommendation for vitamin consumption by most members of the scientific community is

Accepted Answer

A) to take high doses of vitamin supplements daily. 
B) to eat a well-balanced diet. 
C) to take high doses of water soluble vitamins. 
D) make sure your vitamin supplements are enriched with iron and zinc. 
A) to take high doses of vitamin supplements daily. 
B) to eat a well-balanced diet. 
C) to take high doses of water soluble vitamins. 
D) make sure your vitamin supplements are enriched with iron and zinc.

Question 14

If a person stops exercising,how long will it take for the muscle to start to shrink?

Accepted Answer

A) two days 
B) one week 
C) one month 
D) two months 
A) two days 
B) one week 
C) one month 
D) two months

Question 15

Which vitamin promotes the development of healthy bones and the absorption of calcium and phosphate?

Accepted Answer

A) vitamin C 
B) vitamin E 
C) vitamin D 
D) vitamin K 
A) vitamin C 
B) vitamin E 
C) vitamin D 
D) vitamin K

Question 16

For a person at rest,muscle activity accounts for what percent of the body's energy requirements?

Accepted Answer

A) 5-10 % 
B) 15-30 % 
C) 45-60 % 
D) 75-90 % 
A) 5-10 % 
B) 15-30 % 
C) 45-60 % 
D) 75-90 %

Question 17

The amount of CO₂ that a person exhales is approximately equal to the amount of CO₂ that was removed from the atmosphere and made into carbohydrates that were eaten by the person.

Accepted Answer

A) True 
 B)False

Question 18

Which activity is aided by a large proportion of fast-twitch muscles?

Accepted Answer

A) lifting a 100 kg weight 
B) swimming 1.5 km 
C) a 6-day bicycle race 
D) running 50 km 
A) lifting a 100 kg weight 
B) swimming 1.5 km 
C) a 6-day bicycle race 
D) running 50 km

Question 19

If insufficient oxygen is available to muscles during energy conversion,the by-products of energy production are water and

Accepted Answer

A) pyruvic acid. 
B) lactic acid. 
C) carbon dioxide. 
D) ATP. 
A) pyruvic acid. 
B) lactic acid. 
C) carbon dioxide. 
D) ATP.

Question 20

There are no consequences that result from taking more than the RDA of folic acid.

Accepted Answer

A) True 
 B)False

Exam 19: Fitness and Health

Anabolic steroids

The immediate source of energy for muscle action is

A person who diets many times and regains the weight has a more difficult time losing weight the next time he/she diets.

Vitamin D is a steroid-type vitamin that offers protection against

Cigarette smoke contains only a few compounds that have negative health effects.

Which of the following is NOT associated with smoking?

If sufficient oxygen is available to muscles during energy conversion,the by-products of energy production are water and

The body mass index is used to measure one's level of

Which of the following would NOT be considered restorative drugs?

Drugs such as the statins are equally as effective in preventing heart attacks as diet and exercise are.

Fast-twitch muscle fibers are best suited for anaerobic activity.

During the last stages of a marathon (26 miles)the body's principal source of energy is

The general recommendation for vitamin consumption by most members of the scientific community is

If a person stops exercising,how long will it take for the muscle to start to shrink?

Which vitamin promotes the development of healthy bones and the absorption of calcium and phosphate?

For a person at rest,muscle activity accounts for what percent of the body's energy requirements?

The amount of CO₂ that a person exhales is approximately equal to the amount of CO₂ that was removed from the atmosphere and made into carbohydrates that were eaten by the person.

Which activity is aided by a large proportion of fast-twitch muscles?

If insufficient oxygen is available to muscles during energy conversion,the by-products of energy production are water and

There are no consequences that result from taking more than the RDA of folic acid.

Chemistry

Atoms

Atomic Structure

Chemical Bonds

Chemical Accounting

Gases, Liquids, Solids, and Intermolecular Forces

Acids and Bases

Oxidation and Reduction

Organic Chemistry

Polymers

Nuclear Chemistry

Chemistry of the Earth

Air

Water

Energy

Biochemistry

Food

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Chemistry Down on the Farm

Household Chemicals

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