Chapter 9 & 10

A body mass index of 25.0 to 29.9 in an adult indicates

Overweight

Why would you tell someone not to drink alcohol before engaging in an athletic event

Because it is a diuretic AND because it impairs temperature regulation

If a person use fasting to lose weigh, how will his or her body reac

Break dow fat into ketone bodies to provide fuel

Which of the following would NOT be appropriate as part of a pregame meal?

High fiber with low fat milk

Which of the following types of foods sustain satiety longer than other foods

High in protein

Which of the following statements about basal metabolism is true?

It supports the work that goes on all the time AND it is directly controlled by the hormone thyroxine

A healthy person starting with average body fat can live totally deprived of food for as long as six to eight weeks due to:

Ketosis

Anaerobic glucose breakdown produces a compound called__ that accumulates in the tissues and blood

Lactate

The hormone produced by adipose tissue in response to a gain in body fatness that helps to control obesity is:

Leptin

Glycogen storage is:

Limited to less than 2000 calories

Carbonated beverages are not a good choice for meeting an athlete's fluid's needs because they:

Make a person feel full feel quickly and may limit fluit intake

In the early minutes on an activity,_____ provides the majority of energy the muscles use to go into action

Muscle glycogen

Sports drinks offer some advantages over water for athletes who:

Need to replenish electrolytes

Name all the signaling station

stomach, small intestine, and the brain's hypothalamus

The major role that hormone ghrelin plays is eating to

Signal hunger when the stomach is empty

Muscles to the overload of exercise by gaining

Strength AND size

An athlete is in the early weeks of an aerobic training program and develops a decrease in hemoglobin concentration. Which of the following is true?

The condition is called sports anemia AND it goes away

Fad diets are successful in the short term because they

induce a calorie deficit

The Academy of Nutrition and Dietetics recommends__ grams protein per kilogram of body weight each day for an endurance athlete

1.2 to 1.4

An endurance athlete can lose __ of fluid an hour durning acticity

1.5 quarts

A person who continues exercising moderately for longer than__ minutes begins to use less glucose and more fat for fuel

20

A woman of normal weight may have, on the average___ percent of her body weight as fat

20

Sports nutrition experts recommended that endurance athletes consume __ percent of their energy from fat

20-35

Hunger make itself known roughly__ hours after eating

4-6

About__ percent of a meal's energy value is used up in stepped-up metabolism in the five or so hours following that meal

5-10

Central to the diagnosis of anorexia nervosa is

A distorted body image

Which of the following is the best fluid for an athlete working out in a cold climate?

A room temperature water

Excess fat__ represents a greater risk to health than excess fat somewhere on the body

Deep within the abdomen

The first symptom of dehydration (besides thirst) is

Fatigue

Which of the following are most prone to iron deficiency?

Female athletes

Energy nutrients can be stored in the body as:

Glycogen AND fat

All of the following are involved in signaling satiation EXCEPT

The heart