Question 1

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

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 2

More water is lost during ventilation in warm, humid climates than in cold, drier climates.

Accepted Answer

A) True 
 B)False

Question 3

The best strategies to prevent hyponatremia are to replace lost sodium and _____.

Accepted Answer

avoid over

Question 4

Discuss the processes by which water movements occur between compartments in the body.

Accepted Answer

Water movements occur between compartmen

Question 5

To prevent both hypohydration and hyponatremia, athletes are advised to "match fluid intake with fluid loss."

Accepted Answer

A) True 
 B)False

Question 6

What are the problems associated with too little and too much fluid prior to, during, and after exercise? Outline the general recommendations for fluid and electrolyte intake during these periods and explain the physiological basis for making these recommendations. Give an example of an appropriate recommendation for an athlete in one sport that is inappropriate for an athlete in a different sport.

Accepted Answer

The problems associated with too little

Question 7

It is unsafe to make a blanket recommendation for fluid intake during exercise for all members of the same team.

Accepted Answer

A) True 
 B)False

Question 8

Which of the following is a true statement regarding extracellular (ECF) and intracellular (ICF) fluids under normal conditions?

Accepted Answer

A)  The osmolarities of the ECF and the ICF are the same. 
B)  The osmolarity of the ECF is greater than that of the ICF. 
C)  The osmolarity of the ICF is greater than that of the ECF. 
A)  The osmolarities of the ECF and the ICF are the same. 
B)  The osmolarity of the ECF is greater than that of the ICF. 
C)  The osmolarity of the ICF is greater than that of the ECF.

Question 9

Scientific studies of exercise-associated muscle cramping (EAMC) have concluded that this condition is:

Accepted Answer

A)  almost always a result of dehydration. 
B)  almost always a result of electrolyte imbalance. 
C)  almost always a result of a combination of dehydration and electrolyte imbalance. 
D)  not typically a result of dehydration or electrolyte imbalance. 
A)  almost always a result of dehydration. 
B)  almost always a result of electrolyte imbalance. 
C)  almost always a result of a combination of dehydration and electrolyte imbalance. 
D)  not typically a result of dehydration or electrolyte imbalance.

Question 10

The compound present in the largest amount in sweat is:

Accepted Answer

A)  ammonia. 
B)  sodium. 
C)  calcium. 
D)  lactate. 
A)  ammonia. 
B)  sodium. 
C)  calcium. 
D)  lactate.

Question 11

Why do some athletes ingest glycerol prior to exercise?

Accepted Answer

A)  It repels water and acts as a mild diuretic. 
B)  It attracts water and results in fluid retention. 
C)  It is a readily available source of glucose during exercise. 
D)  It directly offsets the rise in body temperature that occurs during exercise. 
A)  It repels water and acts as a mild diuretic. 
B)  It attracts water and results in fluid retention. 
C)  It is a readily available source of glucose during exercise. 
D)  It directly offsets the rise in body temperature that occurs during exercise.

Question 12

The two major forces that result in water movement are hydrostatic pressure and osmotic pressure.

Accepted Answer

A) True 
 B)False

Question 13

Outline a fluid and electrolyte replenishment plan for an interior lineman (offensive or defensive lineman) for preseason training and for the first game of the season.

Accepted Answer

Fluid and electrolyte replenishment is c

Question 14

The major component of extracellular fluid is:

Accepted Answer

A)  blood plasma. 
B)  interstitial fluid. 
C)  lymphatic fluid. 
D)  transcellular fluid. 
A)  blood plasma. 
B)  interstitial fluid. 
C)  lymphatic fluid. 
D)  transcellular fluid.

Question 15

If the osmolarity of intracellular fluid (ICF) is higher than that of extracellular fluid (ECF), what is the tonicity of the blood?

Accepted Answer

A)  The blood is isotonic to the ICF. 
B)  The blood is hypotonic to the ICF. 
C)  The blood is hypertonic to the ICF. 
D)  The blood is hypertonic to the ECF. 
A)  The blood is isotonic to the ICF. 
B)  The blood is hypotonic to the ICF. 
C)  The blood is hypertonic to the ICF. 
D)  The blood is hypertonic to the ECF.

Question 16

The two best strategies to aid performance and prevent hyponatremia in ultraendurance athletes are:

Accepted Answer

A)  replenishment of sodium and prevention of overdrinking. 
B)  replenishment of sodium and voluntary dehydration. 
C)  replenishment of sodium and intake of a large amount of potassium. 
D)  intake of salt tablets and excessive water intake. 
A)  replenishment of sodium and prevention of overdrinking. 
B)  replenishment of sodium and voluntary dehydration. 
C)  replenishment of sodium and intake of a large amount of potassium. 
D)  intake of salt tablets and excessive water intake.

Question 17

At any given room temperature, as exercise intensity increases, body temperature increases.

Accepted Answer

A) True 
 B)False

Question 18

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

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 19

What is the primary source of sodium in the average American diet?

Accepted Answer

A)  Using a salt shaker to add sodium to food 
B)  Consuming food and fluid that naturally contain sodium 
C)  Consuming processed food 
D)  All of the above are equal contributors 
A)  Using a salt shaker to add sodium to food 
B)  Consuming food and fluid that naturally contain sodium 
C)  Consuming processed food 
D)  All of the above are equal contributors

Question 20

When the extracellular fluid is hypertonic to the intracellular fluid, there will be a net water movement out of the cell.

Accepted Answer

A) True 
 B)False

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

More water is lost during ventilation in warm, humid climates than in cold, drier climates.

The best strategies to prevent hyponatremia are to replace lost sodium and _____.

Discuss the processes by which water movements occur between compartments in the body.

To prevent both hypohydration and hyponatremia, athletes are advised to "match fluid intake with fluid loss."

It is unsafe to make a blanket recommendation for fluid intake during exercise for all members of the same team.

Which of the following is a true statement regarding extracellular (ECF) and intracellular (ICF) fluids under normal conditions?

Scientific studies of exercise-associated muscle cramping (EAMC) have concluded that this condition is:

The compound present in the largest amount in sweat is:

Why do some athletes ingest glycerol prior to exercise?

The two major forces that result in water movement are hydrostatic pressure and osmotic pressure.

Outline a fluid and electrolyte replenishment plan for an interior lineman (offensive or defensive lineman) for preseason training and for the first game of the season.

The major component of extracellular fluid is:

If the osmolarity of intracellular fluid (ICF) is higher than that of extracellular fluid (ECF), what is the tonicity of the blood?

The two best strategies to aid performance and prevent hyponatremia in ultraendurance athletes are:

At any given room temperature, as exercise intensity increases, body temperature increases.

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

What is the primary source of sodium in the average American diet?

When the extracellular fluid is hypertonic to the intracellular fluid, there will be a net water movement out of the cell.

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

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

More water is lost during ventilation in warm, humid climates than in cold, drier climates.

The best strategies to prevent hyponatremia are to replace lost sodium and _____.

Discuss the processes by which water movements occur between compartments in the body.

To prevent both hypohydration and hyponatremia, athletes are advised to "match fluid intake with fluid loss."

It is unsafe to make a blanket recommendation for fluid intake during exercise for all members of the same team.

Which of the following is a true statement regarding extracellular (ECF) and intracellular (ICF) fluids under normal conditions?

Scientific studies of exercise-associated muscle cramping (EAMC) have concluded that this condition is:

The compound present in the largest amount in sweat is:

Why do some athletes ingest glycerol prior to exercise?

The two major forces that result in water movement are hydrostatic pressure and osmotic pressure.

Outline a fluid and electrolyte replenishment plan for an interior lineman (offensive or defensive lineman) for preseason training and for the first game of the season.

The major component of extracellular fluid is:

If the osmolarity of intracellular fluid (ICF) is higher than that of extracellular fluid (ECF), what is the tonicity of the blood?

The two best strategies to aid performance and prevent hyponatremia in ultraendurance athletes are:

At any given room temperature, as exercise intensity increases, body temperature increases.

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

What is the primary source of sodium in the average American diet?

When the extracellular fluid is hypertonic to the intracellular fluid, there will be a net water movement out of the cell.

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