146 - 4

17-19 hours without sleep causes performance errors that are equal to or worse than a blood alcohol content of

.05

The typical amount of essential fat in women is ___ percent of the body

12

The typical amount of essential fat in men is ____ percent of the body

3

One pound of body fat represents ________ calories

3,500

For successful weight loss

60-90 minutes of daily activity are reccomended

How many hours of sleep per night should adolescents get?

7-8 hours

When the body uses protein instead of a combination of fats and carbohydrates as a source of energy

A large amount of weight loss is in the form of water

A technique used to assess body composition in a Bod Pod is called:

Air Displacement

Body composition incorporates

All of the above

Obesity increases the risk of

All of the above

The body fat/weight setpoint may be lowered by

Eating high fiber foods

The Energy-balancing equation principle indicates that as long as calorie input:

Equals calorie output, the person will not gain or lose weight

Minimal amount of body fat needed for normal physiological function is called

Essential fat

Most people can attain the perfect body if they "eat right"

False

Many hormones are excreted during sleep. Two hormones Ghrelin and Leptin work together to control appetite. When one is sleep deprived what happens to each hormone?

Ghelin increases while Leptin decreases

The major risk associated with low carb diets is an increased risk of heart disease because

High protein foods are often high in fat

Very low calorie diets usually are

Known to reduce metabolism

A person can gain weight on a calorie control and exercise program because

Lean weight is gained

Weight management is accomplished by

Making a lifetime commitment to physical activity and proper food selection

Most of the blame for the alarming increase in obesity in the U.S. lies in

Over eating and physical inactivity

The mechanism that appears to regulate how much a person weights is known as

Set Point

Which is not true about sleep deprivation and school performance

Students get more work done if they sleep fewer hours

Recommended body weight is best determined based on

The percent of body fat and lean tissue

A few pounds of excess weight may not be harmful to people who are healthy and physically active exercise regularly and eat a healthy diet.

True

Growing children, athletes and injured people all need more sleep because growth and healing occur during non-REM sleep

True

In order to effectively reduce body fat percent a calorie reduction plan must be combined with an exercise program

True

Losing non-REM sleep will cause ones immune system to deteriorate

True

Fatigue is the number one cause of fatal crashes in young drivers ages 18-25

True (b)

The weight lost while wearing a rubberized suit or sitting in a sauna is mostly _______ weight

Water

Which of the following is not a part of a healthy sleeping environment?

cats/dogs sleeping with you