SCI 220 Week 4 WileyPLUS Weekly Exam

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SCI 220 Week 4 WileyPLUS Weekly Exam
SCI 220 Week 4 WileyPLUS Weekly Exam
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SCI 220 Week 4 WileyPLUS Weekly Exam

In this graded assignment, you are assessed on the content covered in this weeks’ readings, activities, and assignments. To help you prepare, it is recommended that you first complete this week’s Learning Path and Self-Test Learning Activities prior to completing this exam.

Click on the Assignments link in WileyPLUS to access the Week 4 Exam.

Complete the Week 4 Exam covering this week’s assigned readings listed below:

  • Ch. 9: Energy Balance and Weight Management
  • Ch. 10: Nutrition, Fitness, and Physical Activity

Note. Work submitted in WileyPLUS does not count toward attendance. Be sure to post at least two times each week in the online classrom to avoid being auto-dropped from the course.

Test Bank, Question 77

Your answer is correct.

In order to calculate a person’s BMI, you need to know the person’s

 

height and weight.

 

gender and body composition.

 

age and activity level.

 

lean body mass and waist circumference.

 

gender and weight.

 

 

Test Bank, Question 10

Your answer is correct.

_____ is the body mass attributed to non-fat body components, such as bone, muscle, and internal organs.

Body mass index

 

Fat mass

 

Healthy weight mass

 

Lean body mass

 

 

Test Bank, Question 15

Your answer is correct.

_____ measures an electric current traveling through the body and is used to determine body composition.

Air displacement

 

Bioelectrical impedance

 

Dual-energy X-ray absorptiometry

 

Underwater weighing

 

 

Test Bank, Question 24

Your answer is correct.

Which of the following characteristics regarding energy balance is FALSE?

The more food that is put in front of people, the more they eat.

 

The location and proximity of fast-food or quick-service restaurants has no effect on the BMI of individuals who live in those communities.

 

Pre-packaged, convenience type foods are typically higher in fat and kcalories than foods prepared at home.

 

 

Test Bank, Question 25

Your answer is correct.

For most people, the majority of their total energy expenditure is from their

basal metabolism

 

energy intake

 

physical activity

 

thermic effect of food

 

 

Test Bank, Question 55

Your answer is correct.

Which of the following is NOT a component of behavior modification?

Antecedents or cues that lead to a behavior

 

The behavior itself

 

Consequences of behavior, such as weight gain or anemia

 

Punishment for overeating

 

 

Test Bank, Question 32

Your answer is correct.

Gary is a 25 year old male. He is 6 feet 1 inches tall (1.85 m), weighs 195 pounds (88.6 kg), and his physical activity level is 1.48. Which of the following contributes the most to his estimated energy expenditure?

Age

 

Weight

 

Height

 

 

Test Bank, Question 26

Your answer is correct.

In general, non-exercise activity thermogenesis varies _____ between adult individuals.

minimally

 

moderately

 

tremendously

 

not at all

 

 

Test Bank, Question 34

Your answer is correct.

Based on the information depicted in the visual, which of the following statements is FALSE?

When you consume too many grams of carbohydrate, the excess can be stored as fat.

 

Fat is stored in adipose tissue.

 

Amino acids can be used for energy.

 

Excess protein in the diet will build larger muscles.

 

 

Test Bank, Question 16

Your answer is correct.

Which of the following is NOT a method of determining body composition?

Air displacement in the BOD POD

 

Bioelectric impedance

 

Body mass index

 

Skinfold thickness measures

 

 

Test Bank, Question 62

Your answer is correct.

________ limits the amount of food that can be consumed.

Adjustable gastric banding

 

Alli

 

Gastric bypass

 

Liposuction

 

 

Test Bank, Question 60

Your answer is correct.

Which of the following statements regarding weight loss drugs is FALSE?

Prescription, as well as over-the-counter weight loss drugs, are regulated by the FDA

 

Some of these drugs work by affecting brain neurotransmitters

 

Weight loss usually continues, even after you stop taking the drugs, as long has you have taken the drugs for 8 weeks

 

Some of these drugs work by decreasing fat absorption in the intestine

 

 

Test Bank, Question 29

Your answer is correct.

As compared to medium intensity exercise, such as hiking, fatty acids are used at a_____ rate and glucose at a _____ rate for fuel during rest.

higher, lower

 

higher, higher

 

lower, lower

 

lower, higher

 

 

Test Bank, Question 35

Your answer is correct.

When an athlete “hits the wall”, which fuel has been depleted?

Creatine phosphate

 

Fat

 

Glycogen

 

Protein

 

 

Test Bank, Question 79

Your answer is correct.

The source of fuel in the first few seconds of exercise is

 

glucose made by the liver.

 

fatty acids.

 

protein.

 

ATP and creatine phosphate.

 

stored glycogen.

 

 

Test Bank, Question 33

Your answer is correct.

The predominate fuel used by muscle during a 10K race (~50 minutes) is

carbohydrate.

 

creatine phosphate.

 

fat.

 

protein.

 

 

Test Bank, Question 15

Your answer is correct.

Which of the following statements regarding physical activity is FALSE?

Adults should include strength training activities 4-5 times a week.

 

Approximately one-third of American adults get no physical activity at all during their leisure time.

 

Greater health benefits can be obtained by exercising more vigorously or for a longer time.

 

Most Americans do not exercise regularly.

 

 

Test Bank, Question 38

Your answer is correct.

Based on the information in this visual, where can your muscles get glucose to fuel activity?

Dietary carbohydrates

 

Liver glycogen

 

Muscle glycogen

 

All of these are sources of glucose

 

 

Test Bank, Question 63

Your answer is correct.

Post-event meals should accomplish which of the following?

Replenish lost fluid and electrolytes

 

Replenish glycogen stores

 

Provide protein for building and repairing muscle tissue

 

All of these should be accomplished by a post-event meal

 

 

Test Bank, Question 30

Your answer is correct.

As compared to medium intensity activity, such as running for 45 minutes, amino acids are used at a _____ rate and glucose at a _____ rate for fuel during high intensity exercise, such as sprinting 100 yards.

higher, lower

 

higher, higher

 

lower, lower

 

lower, higher

Test Bank, Question 81

Your answer is correct.

Which of the following occurs as a result of aerobic exercise training?

 

decrease in resting heart rate

 

all of the choices are correct

 

greater glycogen storage

 

more muscle mitochondria

 

increase in the number of red blood cells

 

 

Test Bank, Question 42

Your answer is correct.

Why is increasing the number of red blood cells an advantageous physiological change that occurs with aerobic training?

It allows oxygen to be transported to tissues.

 

It increases creatine phosphate concentration in muscles.

 

It allows more glycogen to be stored.

 

It prevents the breakdown of amino acids for fuel.

 

 

Test Bank, Question 60

Your answer is correct.

Which of the following statements regarding carbohydrate loading is FALSE?

To carbohydrate load, one should consume 10-12 grams of carbohydrate/kg of body weight per day.

 

Carbohydrate loading is most appropriate as part of training plan.

 

Carbohydrate loading is more appropriate for those competing in short-duration events.

 

Trained athletes who follow a carbohydrate-loading plan can double their muscle glycogen content.

 

 

Test Bank, Question 27

Your answer is correct.

Which of the following statements regarding ATP production is FALSE?

Aerobic metabolism requires oxygen.

 

Carbohydrates, fats, and protein can be used to product ATP.

 

Most ATP is produced in the mitochondria.

 

The majority of ATP is produced by anaerobic metabolism.

 

 

Test Bank, Question 20

Your answer is correct.

If you do not rest enough between exercise sessions, which of the following statements is correct?

Both fitness and performance will still improve.

 

Fitness, but not performance, will still improve.

 

Performance, but not fitness, will still improve.

 

Neither fitness nor performance will improve.