Question 1

What do stevia and monk fruit extract have in common?

Accepted Answer

A) Both are sweet-tasting compounds derived from plants and are approved for use in Canada. 
B) Both are sweet-tasting compounds derived from plants and they are NOT approved for use in Canada. 
C) Both are sugar alcohols derived from sugars and are approved for use in Canada. 
D) Both are sweet-tasting proteins and they are approved for use in Canada. 
A) Both are sweet-tasting compounds derived from plants and are approved for use in Canada. 
B) Both are sweet-tasting compounds derived from plants and they are NOT approved for use in Canada. 
C) Both are sugar alcohols derived from sugars and are approved for use in Canada. 
D) Both are sweet-tasting proteins and they are approved for use in Canada.

Question 2

In which foods is fructose mainly found?

Accepted Answer

A) dairy products. 
B) grains and cereals. 
C) meat. 
D) fruits and vegetables. 
A) dairy products. 
B) grains and cereals. 
C) meat. 
D) fruits and vegetables.

Question 3

It is known that fructose contributes to body weight gain by adding kcalories to the diet.Although controversial,some scientists believe that fructose contributes to weight gain in what other way?

Accepted Answer

A) by decreasing the synthesis of glycogen 
B) by increasing the absorption of fatty acids more than starch or glucose 
C) by increasing the synthesis of body fat more than starch or glucose 
D) by increasing the absorption of cholesterol 
A) by decreasing the synthesis of glycogen 
B) by increasing the absorption of fatty acids more than starch or glucose 
C) by increasing the synthesis of body fat more than starch or glucose 
D) by increasing the absorption of cholesterol

Question 4

What is a well-documented health problem associated with excess sugar intake?

Accepted Answer

A) dental caries. 
B) type 1 diabetes. 
C) diverticular disease. 
D) hyperactivity. 
A) dental caries. 
B) type 1 diabetes. 
C) diverticular disease. 
D) hyperactivity.

Question 5

Despite the benefits of dietary fibre for health,which of the following problems is most associated with a high-fibre diet in young children with small stomachs?

Accepted Answer

A) possible water retention 
B) possible overnutrition 
C) possible undernutrition 
D) very long transit time 
A) possible water retention 
B) possible overnutrition 
C) possible undernutrition 
D) very long transit time

Question 6

Which statement accurately describes the conversion of amino acids to glucose?

Accepted Answer

A) Only amino acids that can be broken down to pyruvate or oxaloacetate can be converted to glucose via gluconeogenesis. 
B) Only amino acids that can be broken down to acetyl CoA can be converted to glucose via gluconeogenesis. 
C) All amino acids can be converted to glucose via gluconeogenesis. 
D) Amino acids cannot be converted to glucose,only fatty acids can. 
A) Only amino acids that can be broken down to pyruvate or oxaloacetate can be converted to glucose via gluconeogenesis. 
B) Only amino acids that can be broken down to acetyl CoA can be converted to glucose via gluconeogenesis. 
C) All amino acids can be converted to glucose via gluconeogenesis. 
D) Amino acids cannot be converted to glucose,only fatty acids can.

Question 7

Which sugar substitute is composed of aspartic acid and phenylalanine,yet provides no problem for those with phenylketonuria?

Accepted Answer

A) aspartame 
B) saccharine 
C) neotame 
D) sorbitol 
A) aspartame 
B) saccharine 
C) neotame 
D) sorbitol

Question 8

What does the treatment of diverticulitis usually include?

Accepted Answer

A) antibiotics and temporary decrease in fibre. 
B) more fluid intake and antiacids. 
C) insulin injections. 
D) exercise and weight loss. 
A) antibiotics and temporary decrease in fibre. 
B) more fluid intake and antiacids. 
C) insulin injections. 
D) exercise and weight loss.

Question 9

How might intestinal inflammation result in lactose intolerance?

Accepted Answer

A) Inflammation reduces the production of the brush border enzyme,lactase,preventing the breakdown of lactose into glucose and galactose. 
B) Inflammation reduces the effectiveness of the pancreatic enzyme amylase,preventing the breakdown of lactose into glucose and galactose. 
C) Inflammation reduces the production of the brush border enzyme,lactase,preventing the breakdown of lactose into glucose and fructose. 
D) Inflammation reduces the production of the brush border enzyme maltase,preventing the breakdown of lactose into two glucose molecules. 
A) Inflammation reduces the production of the brush border enzyme,lactase,preventing the breakdown of lactose into glucose and galactose. 
B) Inflammation reduces the effectiveness of the pancreatic enzyme amylase,preventing the breakdown of lactose into glucose and galactose. 
C) Inflammation reduces the production of the brush border enzyme,lactase,preventing the breakdown of lactose into glucose and fructose. 
D) Inflammation reduces the production of the brush border enzyme maltase,preventing the breakdown of lactose into two glucose molecules.

Question 10

Which of the following statements about type 1 diabetes is TRUE?

Accepted Answer

A) The disease occurs when cells are no longer sensitive to insulin. 
B) Obesity is a major risk factor for developing this disease. 
C) The immune system destroys the pancreatic cells that produce insulin. 
D) Type 1 is the most common type of diabetes. 
A) The disease occurs when cells are no longer sensitive to insulin. 
B) Obesity is a major risk factor for developing this disease. 
C) The immune system destroys the pancreatic cells that produce insulin. 
D) Type 1 is the most common type of diabetes.

Question 11

Which is the correct order of events in glucose metabolism?

Accepted Answer

A) acetyl-CoA formation,citric acid cycle,glycolysis,electron transport chain 
B) citric acid cycle,glycolysis,electron transport chain,acetyl-CoA formation 
C) glycolysis,citric acid cycle,acetyl-CoA formation,electron transport chain 
D) glycolysis,acetyl-CoA formation,citric acid cycle,electron transport chain 
A) acetyl-CoA formation,citric acid cycle,glycolysis,electron transport chain 
B) citric acid cycle,glycolysis,electron transport chain,acetyl-CoA formation 
C) glycolysis,citric acid cycle,acetyl-CoA formation,electron transport chain 
D) glycolysis,acetyl-CoA formation,citric acid cycle,electron transport chain

Question 12

Discuss,compare,and contrast starch and cellulose.

Accepted Answer

Starch is a storage form of glucose in p

Question 13

"A protein is released into the blood several hours after the last meal and it stimulates the breakdown of glycogen." What is being described?

Accepted Answer

A) insulin release from the pancreas 
B) ketone body release from the liver 
C) autoimmune response by the pancreas 
D) glucagon release from the pancreas 
A) insulin release from the pancreas 
B) ketone body release from the liver 
C) autoimmune response by the pancreas 
D) glucagon release from the pancreas

Question 14

Which of the following is a good source of insoluble fibre?

Accepted Answer

A) oats 
B) beans 
C) broccoli 
D) seaweed 
A) oats 
B) beans 
C) broccoli 
D) seaweed

Question 15

When carbohydrates have not been consumed in a few hours,the body responds by secreting,which substance,to stimulate the breakdown of liver glycogen to increase blood glucose?

Accepted Answer

A) glucagon 
B) insulin 
C) pancreatic amylase 
D) intrinsic factor 
A) glucagon 
B) insulin 
C) pancreatic amylase 
D) intrinsic factor

Question 16

How could one treat some cases of constipation NOT requiring medical attention?

Accepted Answer

Increasing insoluble fibre and water int

Question 17

The acceptable range of carbohydrate intake for a healthy diet has been set at percentage of the total energy required?

Accepted Answer

A) 15%-10% 
B) 30%-45% 
C) 45%-65% 
D) 65%-80% 
A) 15%-10% 
B) 30%-45% 
C) 45%-65% 
D) 65%-80%

Question 18

Which of the following types of diabetes is classified as an autoimmune disease?

Accepted Answer

A) type 1 
B) type 2 
C) gestational diabetes 
D) All of the above answer choices are correct. 
A) type 1 
B) type 2 
C) gestational diabetes 
D) All of the above answer choices are correct.

Question 19

Identify the metabolic process represented by this figure and describe conditions under which this process would take place.

Accepted Answer

Ketone formation.Ketones are formed when

Question 20

Which of the following sequences represents a monosaccharide followed by a disaccharide followed by a polysaccharide?

Accepted Answer

A) fructose,sucrose,starch 
B) lactose,glucose,dietary fibre 
C) glucose,maltose,lactose 
D) galactose,glycogen,starch 
A) fructose,sucrose,starch 
B) lactose,glucose,dietary fibre 
C) glucose,maltose,lactose 
D) galactose,glycogen,starch

Exam 4: Carbohydrates: Sugars, Starches, and Fibre

What do stevia and monk fruit extract have in common?

In which foods is fructose mainly found?

It is known that fructose contributes to body weight gain by adding kcalories to the diet.Although controversial,some scientists believe that fructose contributes to weight gain in what other way?

What is a well-documented health problem associated with excess sugar intake?

Despite the benefits of dietary fibre for health,which of the following problems is most associated with a high-fibre diet in young children with small stomachs?

Which statement accurately describes the conversion of amino acids to glucose?

Which sugar substitute is composed of aspartic acid and phenylalanine,yet provides no problem for those with phenylketonuria?

What does the treatment of diverticulitis usually include?

How might intestinal inflammation result in lactose intolerance?

Which of the following statements about type 1 diabetes is TRUE?

Which is the correct order of events in glucose metabolism?

Discuss,compare,and contrast starch and cellulose.

"A protein is released into the blood several hours after the last meal and it stimulates the breakdown of glycogen." What is being described?

Which of the following is a good source of insoluble fibre?

When carbohydrates have not been consumed in a few hours,the body responds by secreting,which substance,to stimulate the breakdown of liver glycogen to increase blood glucose?

How could one treat some cases of constipation NOT requiring medical attention?

The acceptable range of carbohydrate intake for a healthy diet has been set at percentage of the total energy required?

Which of the following types of diabetes is classified as an autoimmune disease?

Identify the metabolic process represented by this figure and describe conditions under which this process would take place.

Which of the following sequences represents a monosaccharide followed by a disaccharide followed by a polysaccharide?

Nutrition: Food for Health

Nutrition Guidelines: Applying the Science of Nutrition

Digestion, Absorption, and Metabolism

Lipids

Proteins and Amino Acids

Energy Balance and Weight Management

A: the Water-Soluble Vitamins

The Fat-Soluble Vitamins

Water and the Electrolytes

Major Minerals and Bone Health

The Trace Elements

Nutrition and Physical Activity

Nutrition During Pregnancy and Lactation

Nutrition From Infancy to Adolescence

Nutrition and Aging: the Adult Years

Food Safety

World Hunger and Malnutrition

Focus 1: Focus on Beyond the Basics

Focus 2: Focus on Alcohol

Focus 3: Focus on Obesity, Metabolism, and Disease Risk

Focus 4: Focus on Phytochemicals

Focus5:focus on Natural Health Products

Focus 6: Focus on Integrating Nutrient Function in the Body

Focus 7: Focus on Eating Disorders

Focus 8: Focus on Biotechnology

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