Exam 3 (module 6)

A person who suddenly begins sprinting will exhaust the muscle's supply of creatine phosphate in about

10 seconds

John is 6'2" and has been told by his doctor his high blood pressure and pre-diabetes are due to the fact that he is overweight. What should be his goal weight to fit in the normal BMI range?

195

Jackie, is 5'5" tall and weighs 165 lbs. She calculated her BMI to be 27.5. She would like to achieve a BMI of 22. Approximately how much weight (lbs) must she lose?

33

To help maintain a desirable body mass index, the DRI Committee recommends a level of moderately intense exercise at a frequency of at least

60 minutes/day.

Overweight and obese classifications for children are _____ and _____ respectively.

>85th and 95th percentile of BMI

During the first 5-10 seconds of high-intensity exercise, the muscles obtain energy directly from

ATP and creatine phosphate.

In what region of the body is the storage of excess body fat associated with the highest risks for cardiovascular disease and diabetes?

Abdomen

Which of the following is characteristic of the eating pattern of people with bulimia nervosa?

A binge eating episode can last as long as 2 hours

Symptoms of dehydration include all of the following EXCEPT: A. Hypersalivation B. Headache C. Weakness D. Dizziness E. Cramps

A. Hypersalivation

Which of the following behavior changes would realistically help someone maintain weight loss? A. Joe stopped eating "absently" like while watching TV, reading, or working to help him feel more satisfied by food B. Mary avoids all food-based social gatherings C. Pam stopped baking cookies for her kids and now just buys pre-packaged types D. Tom Puts his food in higher kitchen cabinets so he has to strain to get food E. Will only eats twice a day, so he only eats homemade food

A. Joe stopped eating "absently" like while watching TV, reading, or working to help him feel more satisfied by food

For optimal performance, the athlete's pre-competition meal may include all of the following except A. Pasta. B. Beans. C. Breads. D. Potatoes.

B. Beans

For optimal performance, the athlete's pre-competition meal may include all of the following except A. Pasta B. Beans C. Breads D. Potatoes

B. Beans

All of the following are valid reasons for consuming sports drinks by most physically active people except A. They may provide a psychological advantage. B. They are better than water at preventing sodium depletion. C. They contain a source of fuel which may enhance performance in endurance events. D. They have a good taste which encourages their consumption and ensures adequate hydration

B. They are better than water at preventing sodium depletion.

The components of fitness include all of the following EXCEPT A. Flexibility. B. Muscular strength. C. Bone density. D. Cardiovascular endurance. E. Muscular endurance.

C. Bone density.

In the immediate postexercise period, what type of diet enhances muscle protein synthesis?

Carbohydrate plus protein

What dietary nutrients are most effective at raising muscle glycogen concentrations?

Carbohydrates

The feeling of satiety from weight-loss diets is best achieved by diets rich in

Complex carbohydrates.

Which of the following statements are true? A. More than half of U.S. adults are overweight B. Nearly one-quarter of U.S. adults are obese C. Obese individuals have a 50-100% greater risk relative to normal-weight individuals D. All of the above

D. All of the above

Which of the following statements are true? A. More than half of U.S. adults are overweight B. Nearly one-quarter of U.S. adults are obese C. Obese individuals have a 50-100% greater risk relative to normal-weight individuals D. All of the above

D. All of the above

All of the following are supporting behavior modifications for losing weight except A. Shopping only when not hungry. B. Eating only in one place and in one room. C. Participating in activities such as television viewing only when not eating. D. Eating everything on your plate quickly.

D. Eating everything on your plate quickly.

Which of the following statements on a diet book would make you think the contents are probably a "fad" diet? A. No More Diets: A healthy lifestyle approach to weight management B. Un-super Size Me: Your favorite foods plus portion control C. Run to the Dinner Table: Balancing diet and exercise to reach a healthy weight D. Perfect-a-meal: The ideal nutrient ratio for rapid weight loss E. Eat to Live: Eating healthy for a lifetime

D. Perfect-a-meal: The ideal nutrient ratio for rapid weight loss

One of your roommates can eat a lot more calories than you, exercises the same, but stays leaner. This is most likely attributed to:

Differences in genetics

What is the predominant fuel used by muscle cells during low- or moderate-intensity activity?

Fat

Factors that encourage weight gain include which of the following? A. Genetic predisposition B. Sedentary lifestyle C. High-fat diet D. Excess energy intake E. Any of the above

E. Any of the above

In the film thin girls were often weighed ______

Early in the morning

Which of the following is an effect of physical fitness on fat metabolism?

Fatty acid oxidation increases after the first 20 minutes of physical activity

Anorexia nervosa is most common in

Female adolescents.

Of the medical based weight loss options, which is most severe?

Gastric bypass

Jenny is 34 years old and has a BMI of 28. Her body type could be described as "pear-like." John is 55 years old with a BMI of 28, and a body type that is "apple-like." Why is John more likely than Jenny to be at risk for degenerative diseases?

He has central obesity

Which of the following is a characteristic of people with anorexia nervosa?

In those who are treated, many relapse into abnormal eating patterns

Carbohydrate loading

Increases glycogen storage.

Which of the following is a feature of iron nutrition in athletes?

Iron losses occur from accelerated destruction of fragile, older blood cells

Which of the following is a characteristic of amenorrhea?

It induces prolonged bone loss

Which of the following is a characteristic of sports anemia?

It is a temporary condition requiring no treatment

Which of the following is a feature of creatine supplementation in athletes?

It may enhance performance of weight lifters and sprinters

Which of the following describes an effect of caffeine use in the athlete?

It stimulates fatty acid release

Which of the following is a common product of anaerobic metabolism during high-intensity exercise?

Lactic acid

Robert is 1.9 meters tall and weighs 200 pounds, will he (most likely) lose weight, gain weight, or maintain the same weight if he exercises at 50% his REE and eats 350 grams of carbohydrates, 30 grams of fat and 98 grams of protein each day?

Lose weight

A good weight loss program will have most adults losing a minimum of 2 pounds a week.

false

Depression is associated with excess weight loss but not obesity.

false

Gastric banding and gastric bypass have the same risk factors, side effects and long term effectiveness.

false

Girls at the eating disorder clinic were allowed to smoke freely; their addiction was not smoking so it was not considered a problem.

false

In both bulimia nervosa and binge eating disorders purging is rarely practiced.

false

Keeping a food diary daily has not been proven as an effective weight management tool.

false

Most girls leaving the eating disorder clinic in the film thin were cured fully.

false

Overweight children can do very little to healthfully lose weight without impairing growth and development

false

Though risk for developing heart disease in adulthood is increased, you would not see atherosclerosis in overweight or obese adolescents.

false

Weight bearing exercise can improve muscle strength but can stress bones and reduce density

false

If muscle work is anaerobic, which of the following cannot serve as fuel?

fat

The first sign of dehydration is typically

fatigue

During physical performance, what is the role of creatine phosphate?

Transfer of energy to make ATP

Left untreated amenorrhea caused by anorexia nervosa can lead to permanent infertility

True

As compared to short duration events like sprinting, long duration events (over 20 minutes) such as long distance jogging (moderate pace) ...

Use a higher proportion of fatty acids as a fuel source.

What is the usual fate of muscle glycogen during exercise?

Utilized as a fuel within the muscle cells only

Typical foods chosen by a person with bulimia nervosa during a binge include all of the following except

Vegetables.

Which of the following describes a connection between physical activity and energy expenditure?

Walking a mile uses about the same energy as running a mile

In most cases, ________ is the best initial fluid replacement after a 30 minute workout on the treadmill.

Water

Chris has been competing all day in a track competition and is now ready for the 100-meter dash. Although he feels tired, which of the following high-energy muscle compounds can he rely on for quick energy in this event?

lactate

On the day of her release from the clinic Alisa goes out for dinner with Shelly and her children, then returns home and does what?

purges

Hyponatremia refers to low blood levels of

sodium

A pediatrician today is more likely to see children with type two diabetes and early stage cardiovascular issues

true

Compared to sports where weight is really not considered, sports were weight is a major aspect of optimal performance, or class determination eating disorders are more common

true

In the film Thin Shelly used her feeding tube, meant to force feed her, to purge.

true

In the film thin Brittany cries during a group session stating "There are so many thin girls and I am not one of them...I want to be thin"

true

Malnutrition is not just about what you DO eat but also about what you do not eat.

true

Many of the girls depicted in the film thin may have agreed "All I want to be is thin and if it takes dying to get there so be it, at least I will get there.

true

Obesity in children is defined as being in the 95th percentile of BMI

true

The increase in childhood obesity can be attributed to changes in typical diets and in activity level during playtime

true

The level of physical activity necessary to improve fitness may be greater than the level needed to reduce risk of certain chronic diseases

true

Weight cycling (yoyo diet) can negatively affect subsequent weight loss.

true

When you lose weight you do NOT destroy fat cells.

true

In the quest for achieving desirable body weight, adults have control over all of the following except

Adipocyte number.

Which of the following is a feature of caffeine use in physical activity? A. Caffeine is widely abused by endurance athletes because it cannot be detected by blood or urine tests B. Caffeine enhances performance by stimulating glycogen breakdown and increasing the oxygen-carrying capacity of red blood cells C. College and national competitions prohibit the use of caffeine in amounts greater than that present in 5-6 cups of coffee when consumed in a 2-hour period prior to competition D. The usual side effects of caffeine use such as irritability, headaches, and diarrhea, are delayed or diminished in endurance athletes because of their high metabolic rates during competition

C. College and national competitions prohibit the use of caffeine in amounts greater than that present in 5-6 cups of coffee when consumed in a 2-hour period prior to competition

Diet recommendations for people with bulimia nervosa include all of the following except A. Avoid skipping meals. B. Include fiber-rich foods. C. Eat cold foods to stimulate satiety. D. Avoid "finger" foods to minimize overeating.

C. Eat cold foods to stimulate satiety.

Aspects of some types of sports that can increase the likelihood of athletes having disordered eating habits include all of the following EXCEPT A. Requiring athletes to be put into weight classes B. A very lean frame being seen as a required attribute C. Muscle strength being the biggest asset to top performance D. A low body weight being a benefit to better performance

C. Muscle strength being the biggest asset to top performance

Aspects of some types of sports that can increase the likelihood of athletes having disordered eating habits include all of the following EXCEPT A. Requiring athletes to be put into weight classes B. A very lean frame being seen as a required attribute C. Muscle strength being the biggest asset to top performance D. A low body weight being a benefit to better performance

C. Muscle strength being the biggest asset to top performance

Which of the following is NOT a sign of a fad diet A. Unbalanced diet patterns B. Very low kcalories C. Requiring a food diary D. Unsupported claims

C. Requiring a food diary

Factors that inhibit weight loss include all BUT which of the following? A. Metabolic changes B. Fat cells C. Smoking D. Weight cycling E. Psychological issues

C. Smoking

Which of the following has NOT been shown to contribute to obesity? A. A high fat diet B. A sedentary lifestyle C. Smoking D. Genetics E. A chronic hyper-caloric diet

C. Smoking

In the film thin a patient told a story about a game she and her mother played in which they...

Chewed candy and spit it out.

Which of the following is not known to modify the body's use of protein? A. Diet B. The degree of training C. Exercise intensity and duration D. Vitamin supplements above the RDA

D. Vitamin supplements above the RDA

Which of the following is not known to modify the body's use of protein? A. Diet B. The degree of training C. Exercise intensity and duration D. Vitamin supplements above the RDA

D. Vitamin supplements above the RDA

Benefits of physical fitness include A. Better sleep B. Higher resistance to colds C. Decreased disease risk D. Psychological well-being E. All of the above

E. All of the above

Obese adolescents may develop ______ before adulthood. A. Type 2 diabetes B. Atherosclerosis C. High cholesterol D. High blood pressure E. All of the above

E. All of the above

Sports in which eating disorders may be relatively more common include A. Jockeying B. Wrestling C. Cheerleading D. Ballet E. All of the above

E. All of the above

Which of the following is true about fitness? A. Cardiovascular fitness improves heart health and strength B. Muscular fitness enhances oxygen use by muscles C. Cardiovascular fitness improves lung health and strength D. Muscular fitness increase size and strength of muscles E. All of the above

E. All of the above

Which of the following phrases hold some truth when it comes to obesity? A. Blame mom B. It's all in your head C. You are what you eat D. It gets easier with age E. All of the above

E. All of the above

Which weight loss diet guidelines/tools would you incorporate into a healthy program? A. Planning to get 30 minutes of exercise a day B. Using a food diary C. Aiming for about 1 pound of weight loss per week D. Following Mypyramid guidelines within lowered total calories E. All of the above

E. All of the above

What is the recommended composition of the post-game meal of the athlete?

High-carbohydrate

You are a weight management coach, based on what you learned in nutrition class what would be a great slogan for your program?

Slow and steady change wins the weight loss race

What happens to fat cells when you lose weight?

They are reduced in size only