Question 1

What type of reactions are involved in ATP production?

Accepted Answer

A)  single replacement reactions 
B)  combustion reactions 
C)  oxidation-reduction reactions 
D)  neutralization reactions 
A)  single replacement reactions 
B)  combustion reactions 
C)  oxidation-reduction reactions 
D)  neutralization reactions

Question 2

Match the vitamin with its associated disease.
-niacin

Accepted Answer

A) scurvy 
B) night blindness 
C) beriberi 
D) pellagra 
E) pernicious anemia 
A) scurvy 
B) night blindness 
C) beriberi 
D) pellagra 
E) pernicious anemia

Question 3

The formation of triglycerides is called

Accepted Answer

A)  glycogenesis. 
B)  lipogenesis. 
C)  gluconeogenesis. 
D)  ketogenesis. 
E)  beta-oxidation. 
A)  glycogenesis. 
B)  lipogenesis. 
C)  gluconeogenesis. 
D)  ketogenesis. 
E)  beta-oxidation.

Question 4

Transamination

Accepted Answer

A)  results in free fatty acids. 
B)  requires glucose. 
C)  can be used to synthesize essential amino acids. 
D)  involves removing an amine group from an amino acid. 
E)  directly produces urea. 
A)  results in free fatty acids. 
B)  requires glucose. 
C)  can be used to synthesize essential amino acids. 
D)  involves removing an amine group from an amino acid. 
E)  directly produces urea.

Question 5

Match the function or term with the appropriate organic molecule.
-primary energy source

Accepted Answer

A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids 
A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids

Question 6

Slim N. Trim has been on a low-fat, no carbohydrate diet for two months. Which of the following would you expect to find in large quantities in the urine?

Accepted Answer

A)  glucose 
B)  lactic acid 
C)  pyruvic acid 
D)  ketone bodies 
E)  proteins 
A)  glucose 
B)  lactic acid 
C)  pyruvic acid 
D)  ketone bodies 
E)  proteins

Question 7

Oxidative deamination is a chemical process in which

Accepted Answer

A)  protein is synthesized. 
B)  amino acids are buffered in the kidney. 
C)  the amine group is removed from an amino acid. 
D)  fatty acids are broken down to yield acetyl CoA. 
E)  glutamic acid is produced. 
A)  protein is synthesized. 
B)  amino acids are buffered in the kidney. 
C)  the amine group is removed from an amino acid. 
D)  fatty acids are broken down to yield acetyl CoA. 
E)  glutamic acid is produced.

Question 8

Which of the following is/are possible uses of amino acids in energy production?

Accepted Answer

A)  forming a ketoacid that can enter the citric acid cycle 
B)  forming intermediate molecules of carbohydrate metabolism 
C)  forming NADH that enters the electron-transport chain. 
D)  All of the choices are uses of amino acids in energy production. 
A)  forming a ketoacid that can enter the citric acid cycle 
B)  forming intermediate molecules of carbohydrate metabolism 
C)  forming NADH that enters the electron-transport chain. 
D)  All of the choices are uses of amino acids in energy production.

Question 9

Use the following key to choose the best answer.
-(1) heat loss wearing a hat;
(2) heat loss without a hat

Accepted Answer

A) Choose A if the first item is greater than the second item. 
B) Choose B if the first item is less than the second item. 
C) Choose C if the first item is equal or nearly equal to the second item. 
A) Choose A if the first item is greater than the second item. 
B) Choose B if the first item is less than the second item. 
C) Choose C if the first item is equal or nearly equal to the second item.

Question 10

Which of the following will increase metabolic rate?

Accepted Answer

A)  exercise 
B)  fasting 
C)  malnutrition 
D)  reduced caloric intake 
E)  dieting 
A)  exercise 
B)  fasting 
C)  malnutrition 
D)  reduced caloric intake 
E)  dieting

Question 11

About 95% of the lipids in the human diet are

Accepted Answer

A)  cholesterol derivatives. 
B)  lecithins. 
C)  triglycerides. 
D)  starches and other complex polysaccharides. 
E)  phospholipids. 
A)  cholesterol derivatives. 
B)  lecithins. 
C)  triglycerides. 
D)  starches and other complex polysaccharides. 
E)  phospholipids.

Question 12

Which of the following vitamins is mismatched with its function?

Accepted Answer

A)  vitamin D - bone growth 
B)  vitamin A - rhodopsin synthesis 
C)  folate - synthesis of clotting factors 
D)  vitamin C - collagen synthesis 
E)  vitamin B12 - red blood cell production 
A)  vitamin D - bone growth 
B)  vitamin A - rhodopsin synthesis 
C)  folate - synthesis of clotting factors 
D)  vitamin C - collagen synthesis 
E)  vitamin B12 - red blood cell production

Question 13

Which of the following are energy nutrients?

Accepted Answer

A)  carbohydrates, proteins, and lipids 
B)  proteins, water, and minerals 
C)  lipids, minerals, and vitamins 
D)  vitamins, lipids, and carbohydrates 
E)  water, minerals, and vitamins 
A)  carbohydrates, proteins, and lipids 
B)  proteins, water, and minerals 
C)  lipids, minerals, and vitamins 
D)  vitamins, lipids, and carbohydrates 
E)  water, minerals, and vitamins

Question 14

-The diagram illustrates ATP coupling of catabolic and anabolic reactions. What does "A" represent?

Accepted Answer

A)  ATP breakdown 
B)  anabolism 
C)  catabolism 
D)  ATP production 
A)  ATP breakdown 
B)  anabolism 
C)  catabolism 
D)  ATP production

Question 15

Match the function or term with the appropriate organic molecule.
-vitamins A, E, D, K

Accepted Answer

A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids 
A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids

Question 16

One gram of carbohydrate, one gram of lipid, and one gram of protein yield ____, ____, and ____ kilocalories respectively.

Accepted Answer

A)  4, 4, 4 
B)  9, 9, 9 
C)  4, 9, 4 
D)  4, 9, 9 
E)  9, 9, 4 
A)  4, 4, 4 
B)  9, 9, 9 
C)  4, 9, 4 
D)  4, 9, 9 
E)  9, 9, 4

Question 17

Which of the following is the correct sequence?

Accepted Answer

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

Question 18

Which of the following recommendations regarding daily requirements is correct?

Accepted Answer

A)  Fats should account for 45% of total caloric intake. 
B)  Carbohydrate intake should be around 500 grams daily. 
C)  Protein consumption should be 10-35% of total kilocalorie intake. 
D)  Cholesterol intake should be about 300 milligrams per day. 
E)  Protein consumption should be about 45% of total kilocalorie intake. 
A)  Fats should account for 45% of total caloric intake. 
B)  Carbohydrate intake should be around 500 grams daily. 
C)  Protein consumption should be 10-35% of total kilocalorie intake. 
D)  Cholesterol intake should be about 300 milligrams per day. 
E)  Protein consumption should be about 45% of total kilocalorie intake.

Question 19

The chemical formation of ATP is coupled to a diffusion force in __________.

Accepted Answer

The answer of The chemical formation of ATP is coupled...

Question 20

The events that occur in the postabsorptive state collectively

Accepted Answer

A)  decrease fat metabolism. 
B)  maintain blood glucose levels. 
C)  interconvert proteins to fats. 
D)  assure adequate lipogenesis. 
E)  maintain protein levels. 
A)  decrease fat metabolism. 
B)  maintain blood glucose levels. 
C)  interconvert proteins to fats. 
D)  assure adequate lipogenesis. 
E)  maintain protein levels.

Exam 25: Nutrition, Metabolism, and Temperature Regulation

What type of reactions are involved in ATP production?

Match the vitamin with its associated disease. -niacin

The formation of triglycerides is called

Transamination

Match the function or term with the appropriate organic molecule. -primary energy source

Slim N. Trim has been on a low-fat, no carbohydrate diet for two months. Which of the following would you expect to find in large quantities in the urine?

Oxidative deamination is a chemical process in which

Which of the following is/are possible uses of amino acids in energy production?

Use the following key to choose the best answer. -(1) heat loss wearing a hat; (2) heat loss without a hat

Which of the following will increase metabolic rate?

About 95% of the lipids in the human diet are

Which of the following vitamins is mismatched with its function?

Which of the following are energy nutrients?

-The diagram illustrates ATP coupling of catabolic and anabolic reactions. What does "A" represent?

Match the function or term with the appropriate organic molecule. -vitamins A, E, D, K

One gram of carbohydrate, one gram of lipid, and one gram of protein yield ____, ____, and ____ kilocalories respectively.

Which of the following is the correct sequence?

Which of the following recommendations regarding daily requirements is correct?

The chemical formation of ATP is coupled to a diffusion force in __________.

The events that occur in the postabsorptive state collectively

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Urinary System

Water, Electrolytes, and Acidbase Balance

Reproductive System

Development, Growth, Aging, and Genetics

Filters

One gram of carbohydrate, one gram of lipid, and one gram of protein yield , , and kilocalories respectively.