Question 1

A friend says he is on the "keto diet" and eats no carbohydrates.His body converts his dietary protein to glucose through ________.

Accepted Answer

A)   gluconeogenesis 
B)   protein-deleting action 
C)   ketosis 
D)   acid-base balance 
E)   hypoglycemiaF) A) and D)
G) A) and B)

Question 2

In which part of the GI tract do enzymes hydrolyze the disaccharides into monosaccharides?

Accepted Answer

A)   Small intestine 
B)   Pancreas 
C)   Salivary glands 
D)   Stomach 
E)   ColonF) A) and D)
G) A) and C)

Question 3

Describe the chemical structures of the dietary carbohydrate family.

Accepted Answer

The dietary carbohydrate family includes...

Question 4

Which monosaccharide is found abundantly in fruits?

Accepted Answer

A)   Glucose 
B)   Maltose 
C)   Sucrose 
D)   Fructose 
E)   GalactoseF) A) and D)
G) C) and D)

Question 5

Which statement about non-digestible carbohydrates is FALSE?

Accepted Answer

A)   Dietary fiber lingers in the small intestine. 
B)   They attract water, which softens stool for passage without straining. 
C)   Their small fat molecules contribute some energy. 
D)   They are fermented by bacteria in the GI tract. 
E)   Bacteria adds water, gas, and short-chain fatty acids.F) B) and D)
G) A) and B)

Question 6

A chemical reaction wherein two molecules combine to form one larger product is called _______.

Accepted Answer

A)   hydrolysis 
B)   absorption 
C)   disaccharide 
D)   condensation 
E)   polysaccharideF) All of the above
G) A) and B)

Question 7

How do added sugars contribute to health problems?

Accepted Answer

In general,the energy intake of people w...

Question 8

How does insulin regulate blood glucose levels?

Accepted Answer

A)   By raising them 
B)   By lowering them 
C)   By stimulating glycogen breakdown 
D)   By stimulating intestinal carbohydrate absorption 
E)   By stimulating ketoacidosisF) B) and E)
G) A) and B) B

Question 9

Glycogen is defined as a storage form of glucose,manufactured and stored in the body's ________.

Accepted Answer

A)   muscles and liver 
B)   pancreas and kidneys 
C)   stomach and intestines 
D)   brain and red blood cells 
E)   spleen and lymphaticsF) None of the above
G) B) and D)

Question 10

Discuss the roles of the mouth and the stomach in the digestion of carbohydrate.

Accepted Answer

The salivary enzyme amylase starts to wo...

Question 11

Foods rich in carbohydrates include all _______ foods.

Accepted Answer

A)   plant 
B)   health 
C)   unsweetened 
D)   processed 
E)   low-fatF) B) and C)
G) C) and D)

Question 12

Carbohydrates should provide ________ of the day's total energy intake to support good health.

Accepted Answer

A)   5% - 9% 
B)   10% - 19% 
C)   20% - 29% 
D)   30% - 44% 
E)   45% - 65%F) None of the above
G) A) and D)

Question 13

Which of the following is a chemical reaction in which one molecule is split into two molecules?

Accepted Answer

A)   Hydrolysis 
B)   Condensation 
C)   Gluconeogenesis 
D)   Homeostasis 
E)   PhosphorylationF) C) and D)
G) A) and E)

Question 14

Why is glucose homeostasis important? How is the body designed to maintain it?

Accepted Answer

To function optimally,the body must main...

Question 15

MATCHING
-Table sugar
A)20
B)½ cup
C)1 cup
D)Psyllium
E)Insulin
F)Amylase
G)Grain
H)Sucrose
I)Lactose
J)Fructose
K)Stevia
L)Glycogen
M)Glucagon
N)Cellulose
O)Hydrolysis
P)HFCS
Q)Honey
R)Water
S)Small intestine
T)Large intestine

Accepted Answer

The answer of MATCHING
-Table sugar
A)20
B)½ cup
C)1 cup
D)Psyllium
E)Insulin
F)Amylase
G)Grain
H)Sucrose
I)Lactose
J)Fructose
K)Stevia
L)Glycogen
M)Glucagon
N)Cellulose
O)Hydrolysis
P)HFCS
Q)Honey
R)Water
S)Small intestine
T)Large intestine...

Question 16

The American Heart Association recommends limiting added sugars to ________ kcalories per day for women and ________ kcalories per day for men.

Accepted Answer

A)   50, 100 
B)   75, 125 
C)   100, 150 
D)   150, 100 
E)   125, 50F) A) and E)
G) All of the above

Question 17

How many carbohydrates does the body need each day to prevent ketosis?

Accepted Answer

A)   10-25 g 
B)   50-100 g 
C)   100-150 g 
D)   150-200 g 
E)   200-250 gF) B) and C)
G) A) and B) B

Question 18

The action of carbohydrate (and fat)in providing energy that allows protein to be used for other purposes is called ________.

Accepted Answer

protein-sp...

Question 19

Which sweetener is formed from nectar and always contains a mixture of sucrose,fructose,and glucose?

Accepted Answer

A)   Blackstrap molasses 
B)   Honey 
C)   Brown sugar 
D)   High-fructose corn syrup 
E)   Malt syrupF) C) and E)
G) A) and B) B

Question 20

The combination of galactose and glucose make the principle carbohydrate of ________.

Accepted Answer

A)   milk 
B)   table sugar 
C)   barley 
D)   brown sugar 
E)   wheatF) A) and B)
G) D) and E)

Exam 4: The Carbohydrates: Sugars,Starches and Fibers

A friend says he is on the "keto diet" and eats no carbohydrates.His body converts his dietary protein to glucose through ________.

Correct AnswerverifiedShow Answer

In which part of the GI tract do enzymes hydrolyze the disaccharides into monosaccharides?

Correct AnswerverifiedShow Answer

Describe the chemical structures of the dietary carbohydrate family.

Correct AnswerverifiedThe dietary carbohydrate family includes...View AnswerShow Answer

Which monosaccharide is found abundantly in fruits?

Correct AnswerverifiedShow Answer

Which statement about non-digestible carbohydrates is FALSE?

Correct AnswerverifiedShow Answer

A chemical reaction wherein two molecules combine to form one larger product is called _______.

Correct AnswerverifiedShow Answer

How do added sugars contribute to health problems?

Correct AnswerverifiedIn general,the energy intake of people w...View AnswerShow Answer

How does insulin regulate blood glucose levels?

Correct AnswerverifiedB

Glycogen is defined as a storage form of glucose,manufactured and stored in the body's ________.

Correct AnswerverifiedShow Answer

Discuss the roles of the mouth and the stomach in the digestion of carbohydrate.

Correct AnswerverifiedThe salivary enzyme amylase starts to wo...View AnswerShow Answer

Foods rich in carbohydrates include all _______ foods.

Correct AnswerverifiedShow Answer

Carbohydrates should provide ________ of the day's total energy intake to support good health.

Correct AnswerverifiedShow Answer

Which of the following is a chemical reaction in which one molecule is split into two molecules?

Correct AnswerverifiedShow Answer

Why is glucose homeostasis important? How is the body designed to maintain it?

Correct AnswerverifiedTo function optimally,the body must main...View AnswerShow Answer

MATCHING -Table sugar A)20 B)½ cup C)1 cup D)Psyllium E)Insulin F)Amylase G)Grain H)Sucrose I)Lactose J)Fructose K)Stevia L)Glycogen M)Glucagon N)Cellulose O)Hydrolysis P)HFCS Q)Honey R)Water S)Small intestine T)Large intestine

Correct AnswerverifiedShow Answer

The American Heart Association recommends limiting added sugars to ________ kcalories per day for women and ________ kcalories per day for men.

Correct AnswerverifiedShow Answer

How many carbohydrates does the body need each day to prevent ketosis?

Correct AnswerverifiedB

The action of carbohydrate (and fat)in providing energy that allows protein to be used for other purposes is called ________.

Correct Answerverifiedprotein-sp...View AnswerShow Answer

Which sweetener is formed from nectar and always contains a mixture of sucrose,fructose,and glucose?

Correct AnswerverifiedB

The combination of galactose and glucose make the principle carbohydrate of ________.

Correct AnswerverifiedShow Answer

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The dietary carbohydrate family includes...
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In general,the energy intake of people w...
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B

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The salivary enzyme amylase starts to wo...
View Answer

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To function optimally,the body must main...
View Answer

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The American Heart Association recommends limiting added sugars to kcalories per day for women and kcalories per day for men.

Correct Answer
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B

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protein-sp...
View Answer

Correct Answer
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B

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