Question 1

Discuss the effect of caffeine on hydration status.

Accepted Answer

Caffeine is a diuretic, which means it i

Question 2

What effect would glycerol loading have on an athlete's body weight?

Accepted Answer

A)  No effect on body weight 
B)  Decrease in body weight 
C)  Increase in body weight 
A)  No effect on body weight 
B)  Decrease in body weight 
C)  Increase in body weight

Question 3

Discuss how fluids and electrolytes move between compartments. Why is the extracellular fluid considered the "gateway"?

Accepted Answer

Fluids and electrolytes move between com

Question 4

It would be inappropriate to use scale weight to monitor exercise-related fluid loss and subsequent rehydration with which of the following athletes?

Accepted Answer

A)  Endurance athlete exercising in the heat 
B)  Endurance athlete exercising in humid conditions 
C)  Strength athlete 
D)  Athlete struggling with body image 
A)  Endurance athlete exercising in the heat 
B)  Endurance athlete exercising in humid conditions 
C)  Strength athlete 
D)  Athlete struggling with body image

Question 5

Describe the approximate amount, distribution, and roles of body water.

Accepted Answer

The approximate amount of body water in

Question 6

In the U.S., the amount of caffeine contained in an energy beverage must be stated on the label.

Accepted Answer

A) True 
 B)False

Question 7

A simple and practical hydration assessment tool to monitor hydration status is to evaluate daily weight loss, urine color, and thirst.

Accepted Answer

A) True 
 B)False

Question 8

When an athlete sweats heavily, how does body water shift?

Accepted Answer

A)  Water moves from the ICF into the ECF. 
B)  Water moves from the ECF into the ICF. 
A)  Water moves from the ICF into the ECF. 
B)  Water moves from the ECF into the ICF.

Question 9

Fluid replenishment during exercise in hot/humid conditions results in lower core temperatures compared to exercise with no fluid replacement.

Accepted Answer

A) True 
 B)False

Question 10

When an athlete is hypohydrated:

Accepted Answer

A)  core temperature during exercise is higher than when euhydrated. 
B)  blood volume is lower than when euhydrated. 
C)  endurance exercise performance is lower than when euhydrated. 
D)  all of the above 
A)  core temperature during exercise is higher than when euhydrated. 
B)  blood volume is lower than when euhydrated. 
C)  endurance exercise performance is lower than when euhydrated. 
D)  all of the above

Question 11

Match the electrolyte with the statement that best describes it. Use each answer only once.
-Potassium

Accepted Answer

A) Primary cation in intracellular fluid 
B) Primary anion in intracellular fluid 
C) Primary cation in extracellular fluid 
D) Primary anion in extracellular fluid 
E) Anion found primarily in plasma and interstitial fluid, but not intracellular fluid 
A) Primary cation in intracellular fluid 
B) Primary anion in intracellular fluid 
C) Primary cation in extracellular fluid 
D) Primary anion in extracellular fluid 
E) Anion found primarily in plasma and interstitial fluid, but not intracellular fluid

Question 12

If the osmolarity of intracellular fluid is higher than that of extracellular fluid, what is the effect on water movement?

Accepted Answer

A)  Water will flow out of the cell 
B)  Water will flow into the cell 
C)  More water will be absorbed from food 
D)  More sweat will be produced 
A)  Water will flow out of the cell 
B)  Water will flow into the cell 
C)  More water will be absorbed from food 
D)  More sweat will be produced

Question 13

Caffeine is such a powerful diuretic that athletes and sedentary people should not count caffeinated beverages as part of their fluid intake.

Accepted Answer

A) True 
 B)False

Question 14

As a rule of thumb, athletes who sweat heavily and lose large amounts of sodium should consume approximately _____ g of sodium per hour.

Accepted Answer

A)  0.25 
B)  0.5 
C)  1 
D)  1.5 
A)  0.25 
B)  0.5 
C)  1 
D)  1.5

Question 15

What is the primary cation in extracellular fluid?

Accepted Answer

A)  Sodium 
B)  Potassium 
C)  Calcium 
D)  Chloride 
A)  Sodium 
B)  Potassium 
C)  Calcium 
D)  Chloride

Question 16

Good advice to athletes who exercise in hot, humid conditions is to drink as much as possible before and during exercise.

Accepted Answer

A) True 
 B)False

Question 17

The two fundamental aspects of fluid balance that must be considered are water volume and _____.

Accepted Answer

concentrat

Question 18

On average, an adult's body contains approximately _____% water (by weight):

Accepted Answer

A)  20 
B)  40 
C)  60 
D)  80 
A)  20 
B)  40 
C)  60 
D)  80

Question 19

Athletes who train and perform in the water, such as swimmers and water polo players, rarely sweat while in the water.

Accepted Answer

A) True 
 B)False

Question 20

Which accounts for the largest amount of water loss in a sedentary individual?

Accepted Answer

A)  Feces 
B)  Lungs 
C)  Insensible perspiration 
D)  Urine 
A)  Feces 
B)  Lungs 
C)  Insensible perspiration 
D)  Urine

Discuss the effect of caffeine on hydration status.

What effect would glycerol loading have on an athlete's body weight?

Discuss how fluids and electrolytes move between compartments. Why is the extracellular fluid considered the "gateway"?

It would be inappropriate to use scale weight to monitor exercise-related fluid loss and subsequent rehydration with which of the following athletes?

Describe the approximate amount, distribution, and roles of body water.

In the U.S., the amount of caffeine contained in an energy beverage must be stated on the label.

A simple and practical hydration assessment tool to monitor hydration status is to evaluate daily weight loss, urine color, and thirst.

When an athlete sweats heavily, how does body water shift?

Fluid replenishment during exercise in hot/humid conditions results in lower core temperatures compared to exercise with no fluid replacement.

When an athlete is hypohydrated:

Match the electrolyte with the statement that best describes it. Use each answer only once. -Potassium

If the osmolarity of intracellular fluid is higher than that of extracellular fluid, what is the effect on water movement?

Caffeine is such a powerful diuretic that athletes and sedentary people should not count caffeinated beverages as part of their fluid intake.

As a rule of thumb, athletes who sweat heavily and lose large amounts of sodium should consume approximately _____ g of sodium per hour.

What is the primary cation in extracellular fluid?

Good advice to athletes who exercise in hot, humid conditions is to drink as much as possible before and during exercise.

The two fundamental aspects of fluid balance that must be considered are water volume and _____.

On average, an adult's body contains approximately _____% water (by weight):

Athletes who train and perform in the water, such as swimmers and water polo players, rarely sweat while in the water.

Which accounts for the largest amount of water loss in a sedentary individual?

Introduction to Sports Nutrition

Defining and Measuring Energy

Energy Systems and Exercise

Carbohydrates

Proteins

Fats

Vitamins

Minerals

Diet Planning: Food First, Supplements Second

Weight and Body Composition

Disordered Eating and Exercise Patterns in Athletes

Diet and Exercise for Lifelong Fitness and Health

Filters

Exam 7: Water and Electrolytes

Discuss the effect of caffeine on hydration status.

What effect would glycerol loading have on an athlete's body weight?

Discuss how fluids and electrolytes move between compartments. Why is the extracellular fluid considered the "gateway"?

It would be inappropriate to use scale weight to monitor exercise-related fluid loss and subsequent rehydration with which of the following athletes?

Describe the approximate amount, distribution, and roles of body water.

In the U.S., the amount of caffeine contained in an energy beverage must be stated on the label.

A simple and practical hydration assessment tool to monitor hydration status is to evaluate daily weight loss, urine color, and thirst.

When an athlete sweats heavily, how does body water shift?

Fluid replenishment during exercise in hot/humid conditions results in lower core temperatures compared to exercise with no fluid replacement.

When an athlete is hypohydrated:

Match the electrolyte with the statement that best describes it. Use each answer only once. -Potassium

If the osmolarity of intracellular fluid is higher than that of extracellular fluid, what is the effect on water movement?

Caffeine is such a powerful diuretic that athletes and sedentary people should not count caffeinated beverages as part of their fluid intake.

As a rule of thumb, athletes who sweat heavily and lose large amounts of sodium should consume approximately _____ g of sodium per hour.

What is the primary cation in extracellular fluid?

Good advice to athletes who exercise in hot, humid conditions is to drink as much as possible before and during exercise.

The two fundamental aspects of fluid balance that must be considered are water volume and _____.

On average, an adult's body contains approximately _____% water (by weight):

Athletes who train and perform in the water, such as swimmers and water polo players, rarely sweat while in the water.

Which accounts for the largest amount of water loss in a sedentary individual?

Introduction to Sports Nutrition

Defining and Measuring Energy

Energy Systems and Exercise

Carbohydrates

Proteins

Fats

Vitamins

Minerals

Diet Planning: Food First, Supplements Second

Weight and Body Composition

Disordered Eating and Exercise Patterns in Athletes

Diet and Exercise for Lifelong Fitness and Health

Filters