Question 1

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

Question 2

Through osmosis, water moves from areas of low solute concentration to areas of higher solute concentration.

Accepted Answer

A) True 
 B)False

Question 3

To avoid a moderate potassium deficiency, it is recommended that individuals, including athletes, should ____.

Accepted Answer

A) use a salt substitute (potassium chloride)daily 
B) avoid exercising in the heat 
C) consume a variety of fruits and vegetables daily 
D) consume snack foods such as popcorn 
A) use a salt substitute (potassium chloride)daily 
B) avoid exercising in the heat 
C) consume a variety of fruits and vegetables daily 
D) consume snack foods such as popcorn

Question 4

The main electrolyte lost in sweat during exercise is potassium.

Accepted Answer

A) True 
 B)False

Question 5

Athletes participating in which sport need to be the most concerned about consuming fluids that contain sodium to offset the amount being lost in sweat?

Accepted Answer

A) Sprint running 
B) Field events (e.g., shot putting, high jumping) 
C) 10 km running 
D) Marathon running 
A) Sprint running 
B) Field events (e.g., shot putting, high jumping) 
C) 10 km running 
D) Marathon running

Question 6

As a rule of thumb for athletes, experts recommend a post-exercise fluid intake as soon after exercise as practical of approximately ____.

Accepted Answer

A) 0.5 L of fluid per kg body weight lost 
B) 1.0 L of fluid per kg body weight lost 
C) 1.5 L of fluid per kg body weight lost 
D) 1 pint of fluid for each pound of weight lost 
A) 0.5 L of fluid per kg body weight lost 
B) 1.0 L of fluid per kg body weight lost 
C) 1.5 L of fluid per kg body weight lost 
D) 1 pint of fluid for each pound of weight lost

Question 7

Under normal conditions, sodium is actively pumped out of cells while potassium is simultaneously pumped into cells.

Accepted Answer

A) True 
 B)False

Question 8

What is interstitial fluid?

Accepted Answer

A) Fluid surrounding the cells 
B) Any fluid associated with the cardiovascular system 
C) Any fluid that does not contain cations 
D) Plasma portion of the extracellular fluid compartment 
A) Fluid surrounding the cells 
B) Any fluid associated with the cardiovascular system 
C) Any fluid that does not contain cations 
D) Plasma portion of the extracellular fluid compartment

Question 9

Match between columns
                        Premises: Concentration of solutes in a particular fluid.

Accepted Answer

The Answer of osmolarity and hydrostatic pressure and hypertonic and is...

Question 10

Glycerol loading results in a gain in body weight.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following is a true statement regarding sweat in trained athletes?

Accepted Answer

A) They typically have lower sweat rates than sedentary individuals. 
B) They typically have higher sweat rates than sedentary individuals. 
C) They typically start sweating later than sedentary individuals. 
D) They seldom differ in sweating between healthy, sedentary individuals. 
A) They typically have lower sweat rates than sedentary individuals. 
B) They typically have higher sweat rates than sedentary individuals. 
C) They typically start sweating later than sedentary individuals. 
D) They seldom differ in sweating between healthy, sedentary individuals.

Question 12

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 13

It is recommended that athletes avoid caffeine-containing beverages because of the negative effect these beverages have on fluid and electrolyte balance.

Accepted Answer

A) True 
 B)False

Question 14

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

Accepted Answer

A) No effect on body weight 
B) Quick decrease in body weight 
C) Slow decrease in body weight 
D) Increase in body weight 
A) No effect on body weight 
B) Quick decrease in body weight 
C) Slow decrease in body weight 
D) Increase in body weight

Question 15

What is insensible water loss?

Accepted Answer

A) Loss of water as a result of sweating but not cooling in humid conditions 
B) Large losses of water due to excessive sweating 
C) Loss of water from the body that is not noticeable 
D) Excessive loss of water through urine 
A) Loss of water as a result of sweating but not cooling in humid conditions 
B) Large losses of water due to excessive sweating 
C) Loss of water from the body that is not noticeable 
D) Excessive loss of water through urine

Question 16

Match between columns
                        Premises: Body fluids are considered to be ____ if they have a concentration of solutes that is greater than the concentration of solutes in the cell.

Accepted Answer

The Answer of osmosis and osmolarity and hypotonic and hypertonic is...

Question 17

The extracellular fluid (ECF)is referred to as the "gateway" because water must pass through the ECF to reach cells.

Accepted Answer

A) True 
 B)False

Question 18

Which athlete is most likely to suffer from hyponatremia?

Accepted Answer

A) A team athlete such as a football player 
B) A strength athlete such as a body builder 
C) A slow marathon runner 
D) A soccer player 
A) A team athlete such as a football player 
B) A strength athlete such as a body builder 
C) A slow marathon runner 
D) A soccer player

Question 19

A daily intake of approximately __________ mg or less of caffeine does not have a negative effect on fluid or electrolyte balance.

Accepted Answer

The answer of A daily intake of approximately __________ mg...

Question 20

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

Accepted Answer

Fluids and electrolytes move between com

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

Through osmosis, water moves from areas of low solute concentration to areas of higher solute concentration.

To avoid a moderate potassium deficiency, it is recommended that individuals, including athletes, should ____.

The main electrolyte lost in sweat during exercise is potassium.

Athletes participating in which sport need to be the most concerned about consuming fluids that contain sodium to offset the amount being lost in sweat?

As a rule of thumb for athletes, experts recommend a post-exercise fluid intake as soon after exercise as practical of approximately ____.

Under normal conditions, sodium is actively pumped out of cells while potassium is simultaneously pumped into cells.

What is interstitial fluid?

Glycerol loading results in a gain in body weight.

Which of the following is a true statement regarding sweat in trained athletes?

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

It is recommended that athletes avoid caffeine-containing beverages because of the negative effect these beverages have on fluid and electrolyte balance.

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

What is insensible water loss?

The extracellular fluid (ECF)is referred to as the "gateway" because water must pass through the ECF to reach cells.

Which athlete is most likely to suffer from hyponatremia?

A daily intake of approximately __________ mg or less of caffeine does not have a negative effect on fluid or electrolyte balance.

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

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

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

Through osmosis, water moves from areas of low solute concentration to areas of higher solute concentration.

To avoid a moderate potassium deficiency, it is recommended that individuals, including athletes, should ____.

The main electrolyte lost in sweat during exercise is potassium.

Athletes participating in which sport need to be the most concerned about consuming fluids that contain sodium to offset the amount being lost in sweat?

As a rule of thumb for athletes, experts recommend a post-exercise fluid intake as soon after exercise as practical of approximately ____.

Under normal conditions, sodium is actively pumped out of cells while potassium is simultaneously pumped into cells.

What is interstitial fluid?

Glycerol loading results in a gain in body weight.

Which of the following is a true statement regarding sweat in trained athletes?

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

It is recommended that athletes avoid caffeine-containing beverages because of the negative effect these beverages have on fluid and electrolyte balance.

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

What is insensible water loss?

The extracellular fluid (ECF)is referred to as the "gateway" because water must pass through the ECF to reach cells.

Which athlete is most likely to suffer from hyponatremia?

A daily intake of approximately __________ mg or less of caffeine does not have a negative effect on fluid or electrolyte balance.

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

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