Quiz about Ch. 6 Sports Nutrition: Carbohydrates

Question 1

Which of the following is an example of a simple sugar?

Accepted Answer

High-fructose corn syrup

Answer

Whole grain bread

Answer

Brown rice

Answer

Leafy green vegetables

Question 2

Which statement debunks the myth that carbohydrates are inherently fattening?

Accepted Answer

Carbohydrates can be part of a healthy diet and do not automatically cause weight gain.

Answer

Carbohydrates are always stored as fat in the body.

Answer

Only proteins can be fattening.

Answer

Fats are never stored as fat in the body.

Question 3

Why is the glycemic index considered controversial, especially for athletes?

Accepted Answer

Its ranking system may not accurately reflect how foods affect different individuals' blood sugar.

Answer

It only measures protein content in foods.

Answer

It is only used for ranking vitamins.

Answer

It is not used by any nutritionists.

Question 4

What is an important part of fueling for exercise that lasts longer than 90 minutes?

Accepted Answer

Eat 2.5-4.5 g/lb carbs daily

Answer

Avoiding all carbohydrates

Answer

Only drinking water

Answer

Skipping meals before exercise

Question 5

Which of the following is a disaccharide?

Accepted Answer

Sucrose

Answer

Glucose

Answer

Fructose

Answer

Galactose

Question 6

Based on the image, which fruit contains the most sugar per serving?

Accepted Answer

Mango

Answer

Apple

Answer

Banana

Answer

Peach

Question 7

Which type of carbohydrate causes a rapid increase and then a quick drop in blood glucose levels according to the graph?

Accepted Answer

Simple carbohydrates

Answer

Complex carbohydrates

Answer

Both types equally

Answer

Neither type

Question 8

If an athlete wants to avoid a sudden spike and crash in blood glucose, which type of carbohydrate should they prefer before a long event?

Accepted Answer

Complex carbohydrates

Answer

Simple carbohydrates

Answer

Both types at the same time

Answer

No carbohydrates

Question 9

Which group do starch, glycogen, and fiber belong to?

Accepted Answer

Complex carbohydrates

Answer

Monosaccharides

Answer

Disaccharides

Answer

Simple carbohydrates

Question 10

Why are maltodextrins used in engineered sports foods like sports drinks?

Accepted Answer

They provide energy with fast absorption

Answer

They add flavor

Answer

They act as preservatives

Answer

They increase fiber content

Question 11

Approximately how many glucose molecules are present in maltodextrins, and how does their sweetness compare to table sugar?

Accepted Answer

~5 glucose molecules and less sweet

Answer

~10 glucose molecules and more sweet

Answer

~2 glucose molecules and equally sweet

Answer

~20 glucose molecules and more sweet

Question 12

What percentage of daily calories should come from sugar, according to the guidelines?

Accepted Answer

10% or less

Answer

50%

Answer

25%

Answer

30%

Question 13

What is the main reason eating too many calories from fat is considered fattening?

Accepted Answer

Because excess calories from fat are stored faster than carbs

Answer

Because fat is used as immediate energy

Answer

Because carbs are stored faster than fat

Answer

Because protein provides more calories per gram than fat

Question 14

Which of the following statements is true about carbohydrates?

Accepted Answer

Carbs are used as immediate energy

Answer

Carbs are stored faster than fat

Answer

Carbs provide 36 cal/tsn

Answer

Carbs are more fattening than fat

Question 15

How does insulin affect hunger and fat storage?

Accepted Answer

It prevents the breakdown of fat, stimulates fat production, and can increase hunger

Answer

It increases the breakdown of fat and reduces hunger

Answer

It has no effect on hunger or fat storage

Answer

It only affects blood sugar, not fat or hunger

Question 16

Why is it important to maintain stable blood sugar levels, based on the information provided?

Accepted Answer

Stable blood sugar helps the body release fat, protect lean muscle, eliminate cravings, and increase energy

Answer

Stable blood sugar causes the body to store more fat

Answer

Stable blood sugar increases hunger and cravings

Answer

Stable blood sugar leads to energy crashes

Question 17

An athlete wants to maintain energy throughout a long event. Based on the GI concept, what type of foods should they choose?

Accepted Answer

Foods that provide sustained energy by being digested and absorbed slowly.

Answer

Foods that are high in sugar for a quick boost.

Answer

Foods that are low in protein.

Answer

Foods that are high in fat only.

Question 18

If you are preparing for a sports event, what should you consider when choosing between low and high GI foods?

Accepted Answer

Eat what works for you before an event

Answer

Always eat high GI foods before the event

Answer

Only eat low GI foods after the event

Answer

Avoid both low and high GI foods

Question 19

A 150 lb person should eat how many grams of carbohydrates every two hours during double workouts or tournaments?

Accepted Answer

35 grams

Answer

15 grams

Answer

25 grams

Answer

50 grams

Question 20

What does it mean if an athlete feels tired, dizzy, light-headed, or nauseous during exercise?

Accepted Answer

They are hypoglycemic

Answer

They are hyperglycemic

Answer

They are dehydrated

Answer

They are overhydrated

Question 21

Which symptom is commonly associated with hypoglycemia?

Accepted Answer

Shaking or trembling

Answer

Increased energy

Answer

Slow heart rate

Answer

Lack of appetite

Question 22

During light to moderate exercise, what percentage of your fuel is typically provided by stored fat?

Accepted Answer

50-60%

Answer

10-20%

Answer

30-40%

Answer

70-80%

Question 23

According to Table 6.2, how many calories of carbohydrate storage are found in the muscle glycogen of a 150-pound (68 kg) man?

Accepted Answer

1,400 calories

Answer

320 calories

Answer

80 calories

Answer

1,800 calories

Question 24

What is one consequence of having low muscle glycogen stores for athletes?

Accepted Answer

Impacted athletic performance

Answer

Improved muscle growth

Answer

Enhanced flexibility

Answer

Increased fat storage

Question 25

How many carbs/ pound should you ingest daily?

Accepted Answer

4g/lb

Answer

2g/lb

Answer

3g/ lb

Answer

5g/lb

Ch. 6 Sports Nutrition: Carbohydrates

25 questions

Which of the following is an example of a simple sugar?

Which statement debunks the myth that carbohydrates are inherently fattening?

Why is the glycemic index considered controversial, especially for athletes?

What is an important part of fueling for exercise that lasts longer than 90 minutes?

Which of the following is a disaccharide?

Based on the image, which fruit contains the most sugar per serving?

Which type of carbohydrate causes a rapid increase and then a quick drop in blood glucose levels according to the graph?

If an athlete wants to avoid a sudden spike and crash in blood glucose, which type of carbohydrate should they prefer before a long event?

Which group do starch, glycogen, and fiber belong to?

Why are maltodextrins used in engineered sports foods like sports drinks?

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