Question 1

Match between columns
                        Premises: requires the addition of 2ATP

Accepted Answer

The Answer of electron transport chain and pyruvate and gluconeogenesis is...

Question 2

Which reaction listed is an actual metabolic reaction that occurs in the cell? ​

Accepted Answer

A)  pyruvate to urea
B)  lactate to pyruvate
C)  acetyl CoA to pyruvate
D)  carbon dioxide to glycerolE) A) and B)
F) C) and D)

Question 3

The Wernicke-Korsakoff syndrome in people with chronic alcohol abuse stems primarily from a deficiency of ____.

Accepted Answer

A)  folate
B)  thiamin
C)  antidiuretic hormone
D)  alcohol dehydrogenaseE) A) and D)
F) A) and C)

Question 4

Which compound can be synthesized from all three energy-yielding nutrients? ​

Accepted Answer

A)  lactate
B)  glycogen
C)  acetyl CoA
D)  oxaloacetateE) All of the above
F) B) and D)

Question 5

Which process leads to the production of urea? ​

Accepted Answer

A)  oxidation of glucose
B)  oxidation of amino acids
C)  incomplete oxidation of fatty acids
D)  synthesis of protein from amino acidsE) All of the above
F) C) and D)

Question 6

What is a feature of the electron transport chain? ​

Accepted Answer

A)  It captures energy in the high-energy bonds of ATP.
B)  It pumps carbon dioxide across the mitochondrial membrane.
C)  It is the transfer of energy from ATP to generate an electron gradient.
D)  It combines oxygen from carbon dioxide with hydrogen generated from the splitting of water.E) B) and D)
F) A) and D)

Question 7

If the carbohydrate content of the diet is insufficient to meet the body's needs for glucose, which compound can be converted to glucose?

Accepted Answer

A)  fatty acids
B)  acetyl CoA
C)  amino acids
D)  carbon dioxideE) A) and D)
F) C) and D)

Question 8

If a person consumes 100 kcalories in excess of energy needs from olive oil, approximately what percentage of the kcalories are stored in the body? ​

Accepted Answer

A)  ​25
B)  ​45
C)  ​65
D)  ​95E) B) and C)
F) All of the above

Question 9

Discuss the change in energy usage as a person goes from fasting for a few hours to starving for a few days/weeks.

Accepted Answer

Glycogen from the liver and fatty acids ...

Question 10

What is a consequence of alcohol intake?

Accepted Answer

A)  The MEOS is suppressed.
B)  Homocysteine production is reduced.
C)  Water content of the blood is increased.
D)  Antidiuretic hormone production is suppressed.E) B) and D)
F) A) and B)

Question 11

What is the body's first response to the absorption of abundant amounts of carbohydrate? ​

Accepted Answer

A)  catabolism of body fat
B)  catabolism of glycogen
C)  synthesis and storage of glycogen
D)  synthesis and storage of triglyceridesE) A) and C)
F) B) and D)

Question 12

What is the first stage of liver deterioration in heavy drinkers? ​

Accepted Answer

A)  fibrosis
B)  fatty liver
C)  primary cirrhosis
D)  failure of the MEOS pathwayE) None of the above
F) A) and B)

Question 13

Explain the difference in energy yield between fat and glucose metabolism. ​

Accepted Answer

The breakdown of fat begins with beta ox...

Question 14

What is a possible fate of acetyl CoA? ​

Accepted Answer

A)  degradation to urea
B)  synthesis to glycerol
C)  synthesis to fatty acids
D)  degradation to ammoniaE) A) and D)
F) B) and C)

Question 15

Discuss the pros and cons of a low-carbohydrate diet.

Accepted Answer

Low-carbohydrate diets can trigger rapid...

Question 16

Match between columns
                        Premises: protein synthesis

Accepted Answer

The Answer of rough endoplasmic reticulum and cytoplasm and inner is...

Question 17

Which function(s) is(are) first to be affected when a person begins to drink alcohol? ​

Accepted Answer

A)  speech and vision
B)  judgment and reasoning
C)  voluntary muscle control
D)  respiration and heart functionE) B) and C)
F) All of the above

Question 18

Explain how coupled reactions drive metabolism.

Accepted Answer

When a compound breaks down (catabolism,...

Question 19

What compounds are used to supply some of the fuel needed by the brain only after the body has been fasting for a while? ​

Accepted Answer

A)  ketones
B)  glycerols
C)  fatty acids
D)  amino acidsE) None of the above
F) B) and D)

Question 20

The health benefits of moderate alcohol intake occur in people ____ years of age and older.

Accepted Answer

A)  ​21
B)  ​35
C)  ​55
D)  ​65E) C) and D)
F) B) and D)

Exam 7: Energy Metabolism

The Wernicke-Korsakoff syndrome in people with chronic alcohol abuse stems primarily from a deficiency of ____.

Correct Answer
verified

Discuss the change in energy usage as a person goes from fasting for a few hours to starving for a few days/weeks.

Correct Answer
verified
Glycogen from the liver and fatty acids ...
View Answer

If the carbohydrate content of the diet is insufficient to meet the body's needs for glucose, which compound can be converted to glucose?

Correct Answer
verified

Explain the difference in energy yield between fat and glucose metabolism.

Correct Answer
verified
The breakdown of fat begins with beta ox...
View Answer

What is a feature of the electron transport chain?

Correct Answer
verified

Which function(s) is(are) first to be affected when a person begins to drink alcohol?

Correct Answer
verified

What is a possible fate of acetyl CoA?

Correct Answer
verified

Match each word or phrase with the most appropriate definition or explanation.

What is a consequence of alcohol intake?

Correct Answer
verified

Explain how coupled reactions drive metabolism.

Correct Answer
verified
When a compound breaks down (catabolism,...
View Answer

Which reaction listed is an actual metabolic reaction that occurs in the cell?

Correct Answer
verified

Which process leads to the production of urea?

Correct Answer
verified

If a person consumes 100 kcalories in excess of energy needs from olive oil, approximately what percentage of the kcalories are stored in the body?

Correct Answer
verified

The health benefits of moderate alcohol intake occur in people ____ years of age and older.

Correct Answer
verified

Match the subcellular location with the processes indicated in the questions below.

What is the body's first response to the absorption of abundant amounts of carbohydrate?

Correct Answer
verified

What is the first stage of liver deterioration in heavy drinkers?

Correct Answer
verified

What compounds are used to supply some of the fuel needed by the brain only after the body has been fasting for a while?

Correct Answer
verified

Which compound can be synthesized from all three energy-yielding nutrients?

Correct Answer
verified

Discuss the pros and cons of a low-carbohydrate diet.

Correct Answer
verified
Low-carbohydrate diets can trigger rapid...
View Answer

Exam 7: Energy Metabolism

The Wernicke-Korsakoff syndrome in people with chronic alcohol abuse stems primarily from a deficiency of ____.

Correct AnswerverifiedShow Answer

Discuss the change in energy usage as a person goes from fasting for a few hours to starving for a few days/weeks.

Correct AnswerverifiedGlycogen from the liver and fatty acids ...View AnswerShow Answer

If the carbohydrate content of the diet is insufficient to meet the body's needs for glucose, which compound can be converted to glucose?

Correct AnswerverifiedShow Answer

Explain the difference in energy yield between fat and glucose metabolism. ​

Correct AnswerverifiedThe breakdown of fat begins with beta ox...View AnswerShow Answer

What is a feature of the electron transport chain? ​

Correct AnswerverifiedShow Answer

Which function(s) is(are) first to be affected when a person begins to drink alcohol? ​

Correct AnswerverifiedShow Answer

What is a possible fate of acetyl CoA? ​

Correct AnswerverifiedShow Answer

Match each word or phrase with the most appropriate definition or explanation.

What is a consequence of alcohol intake?

Correct AnswerverifiedShow Answer

Explain how coupled reactions drive metabolism.

Correct AnswerverifiedWhen a compound breaks down (catabolism,...View AnswerShow Answer

Which reaction listed is an actual metabolic reaction that occurs in the cell? ​

Correct AnswerverifiedShow Answer

Which process leads to the production of urea? ​

Correct AnswerverifiedShow Answer

If a person consumes 100 kcalories in excess of energy needs from olive oil, approximately what percentage of the kcalories are stored in the body? ​

Correct AnswerverifiedShow Answer

The health benefits of moderate alcohol intake occur in people ____ years of age and older.

Correct AnswerverifiedShow Answer

Match the subcellular location with the processes indicated in the questions below.

What is the body's first response to the absorption of abundant amounts of carbohydrate? ​

Correct AnswerverifiedShow Answer

What is the first stage of liver deterioration in heavy drinkers? ​

Correct AnswerverifiedShow Answer

What compounds are used to supply some of the fuel needed by the brain only after the body has been fasting for a while? ​

Correct AnswerverifiedShow Answer

Which compound can be synthesized from all three energy-yielding nutrients? ​

Correct AnswerverifiedShow Answer

Discuss the pros and cons of a low-carbohydrate diet.

Correct AnswerverifiedLow-carbohydrate diets can trigger rapid...View AnswerShow Answer

Correct Answer
verified

Correct Answer
verified
Glycogen from the liver and fatty acids ...
View Answer

Correct Answer
verified

Explain the difference in energy yield between fat and glucose metabolism.

Correct Answer
verified
The breakdown of fat begins with beta ox...
View Answer

What is a feature of the electron transport chain?

Correct Answer
verified

Which function(s) is(are) first to be affected when a person begins to drink alcohol?

Correct Answer
verified

What is a possible fate of acetyl CoA?

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
When a compound breaks down (catabolism,...
View Answer

Which reaction listed is an actual metabolic reaction that occurs in the cell?

Correct Answer
verified

Which process leads to the production of urea?

Correct Answer
verified

If a person consumes 100 kcalories in excess of energy needs from olive oil, approximately what percentage of the kcalories are stored in the body?

Correct Answer
verified

Correct Answer
verified

What is the body's first response to the absorption of abundant amounts of carbohydrate?

Correct Answer
verified

What is the first stage of liver deterioration in heavy drinkers?

Correct Answer
verified

What compounds are used to supply some of the fuel needed by the brain only after the body has been fasting for a while?

Correct Answer
verified

Which compound can be synthesized from all three energy-yielding nutrients?

Correct Answer
verified

Correct Answer
verified
Low-carbohydrate diets can trigger rapid...
View Answer