Question 1

Describe the Cori cycle in three steps.

Accepted Answer

Step 1: Working muscles break down most ...

Question 2

What is a feature of surplus dietary fat?

Accepted Answer

A)   Almost all the excess fat is stored. 
B)   Fat oxidation is increased. 
C)   The breakdown of body protein increases. 
D)   Vitamin A stores are depleted. 
E)   Lactate is released.F) A) and B)
G) All of the above

Question 3

What is the primary site of alcohol metabolism?

Accepted Answer

A)   The brain 
B)   The stomach 
C)   The pancreas 
D)   The liver 
E)   The gall bladderF) B) and E)
G) A) and B)

Question 4

What are the "powerhouses" of the cell?

Accepted Answer

A)   DNA 
B)   ribosomes 
C)   RNA 
D)   electron transport chains 
E)   mitochondriaF) All of the above
G) A) and E)

Question 5

MATCHING
-A product of glycolysis

Accepted Answer

A)  Ethanol
B)  Urea
C)  MEOS
D)  Water
E)  GlucoseF) EnzymeG) GlycogenH) GlycerolI) AmmoniaJ) CoenzymeK) TCA cycleL) LactateM) ketonemiaN) Acetyl CoAO)  	PyruvateP)  	TriglycerideQ)  	StarvationR)  	Breakdown of glycogen to glucoseS)  	Synthesis of protein from amino acidsT)  	Synthesis of glucose from acetylU) G) and K)
V) C) and M)

Question 6

Which one of these compounds is not the result of the breakdown of the energy-releasing nutrients?

Accepted Answer

A)   Glucose 
B)   Glycerol 
C)   Fatty acids 
D)   Disaccharides 
E)   Amino acidsF) None of the above
G) A) and E)

Question 7

How does the electron transport chain function in the synthesis of ATP?

Accepted Answer

The electron transport chain captures en...

Question 8

The amount of pure ethanol in a typical "drink" is ____.

Accepted Answer

A)   0.5 ounce 
B)   1 ounce 
C)   1.5 ounces 
D)   2 ounces 
E)   4 ouncesF) C) and D)
G) B) and C)

Question 9

From which B vitamin is CoA,or coenzyme A,derived?

Accepted Answer

A)   Folate 
B)   Pantothenic acid 
C)   Niacin 
D)   Thiamin 
E)   Vitamin B12F) A) and C)
G) B) and C)

Question 10

MATCHING
-Example of an anabolic reaction

Accepted Answer

A)  Ethanol
B)  Urea
C)  MEOS
D)  Water
E)  GlucoseF) EnzymeG) GlycogenH) GlycerolI) AmmoniaJ) CoenzymeK) TCA cycleL) LactateM) ketonemiaN) Acetyl CoAO) 	PyruvateP) 	TriglycerideQ) 	StarvationR) 	Breakdown of glycogen to glucoseS) 	Synthesis of protein from amino acidsT) 	Synthesis of glucose from acetylU) C) and H)
V) N) and R)

Question 11

The acidic compounds produced by the liver during incomplete breakdown of fat when carbohydrate is not available are known as ____________________ .

Accepted Answer

The answer of The acidic compounds produced by the liver...

Question 12

The number of ATP molecules that can be produced from a molecule of protein,fat,or carbohydrate is generally related to the number of atoms of ____.

Accepted Answer

A)   carbon 
B)   oxygen 
C)   nitrogen 
D)   hydrogen 
E)   potassiumF) B) and D)
G) A) and B)

Question 13

Anabolism is the opposite of catabolism in that in anabolism _________.

Accepted Answer

A)   energy is released. 
B)   energy is required. 
C)   compounds are broken down. 
D)   ADP is created. 
E)   ATP is broken down.F) B) and C)
G) C) and E)

Question 14

MATCHING
-An irreversible reaction

Accepted Answer

A)  Ethanol
B)  Urea
C)  MEOS
D)  Water
E)  GlucoseF) EnzymeG) GlycogenH) GlycerolI) AmmoniaJ) CoenzymeK) TCA cycleL) LactateM) ketonemiaN) Acetyl CoAO)  	PyruvateP)  	TriglycerideQ)  	StarvationR)  	Breakdown of glycogen to glucoseS)  	Synthesis of protein from amino acidsT)  	Synthesis of glucose from acetylU) B) and T)
V) B) and L)

Question 15

MATCHING
-A non-energy product of the electron transport chain

Accepted Answer

A)  Ethanol
B)  Urea
C)  MEOS
D)  Water
E)  GlucoseF) EnzymeG) GlycogenH) GlycerolI) AmmoniaJ) CoenzymeK) TCA cycleL) LactateM) ketonemiaN) Acetyl CoAO) E) and M)
P) H) and K)

Question 16

Which of these statements about the electron transport chain is true?

Accepted Answer

A)   It occurs simultaneously with the TCA cycle. 
B)   It also is known as the Krebs cycle. 
C)   It captures energy in the ATP bonds. 
D)   It releases energy into the ATP bonds. 
E)   It helps make acetyl CoAF) A) and C)
G) A) and D)

Question 17

In which process is the cytoplasm involved?

Accepted Answer

A)   Lipid synthesis 
B)   Protein synthesis 
C)   Electron transport chain 
D)   Glycolysis 
E)   OxidationF) B) and D)
G) A) and E)

Question 18

After about 10 days of fasting,which one of these compounds will be the nervous system's main fuel provider?

Accepted Answer

A)   Ketone bodies 
B)   Glycerol 
C)   Fatty acids 
D)   Amino acids 
E)   ProteinF) C) and E)
G) B) and D)

Question 19

The conversion of food energy to ATP energy occurs with an efficiency rate of about_____.

Accepted Answer

A)   50% 
B)   65% 
C)   75% 
D)   90% 
E)   100%F) A) and C)
G) C) and D)

Question 20

Urea is produced as a result of _____.

Accepted Answer

A)   deamination 
B)   protein synthesis 
C)   detoxification 
D)   anabolism 
E)   the Cori cycleF) D) and E)
G) A) and B)

Exam 7: Energy Metabolism

How does the electron transport chain function in the synthesis of ATP?

Correct AnswerverifiedThe electron transport chain captures en...View AnswerShow Answer

The acidic compounds produced by the liver during incomplete breakdown of fat when carbohydrate is not available are known as ____________________ .

Correct AnswerverifiedShow Answer

Describe the Cori cycle in three steps.

Correct AnswerverifiedStep 1: Working muscles break down most ...View AnswerShow Answer

What are the "powerhouses" of the cell?

Correct AnswerverifiedShow Answer

MATCHING -A non-energy product of the electron transport chain

Correct AnswerverifiedShow Answer

After about 10 days of fasting,which one of these compounds will be the nervous system's main fuel provider?

Correct AnswerverifiedShow Answer

The number of ATP molecules that can be produced from a molecule of protein,fat,or carbohydrate is generally related to the number of atoms of ____.

Correct AnswerverifiedShow Answer

Which of these statements about the electron transport chain is true?

Correct AnswerverifiedShow Answer

Which one of these compounds is not the result of the breakdown of the energy-releasing nutrients?

Correct AnswerverifiedShow Answer

The amount of pure ethanol in a typical "drink" is ____.

Correct AnswerverifiedShow Answer

MATCHING -An irreversible reaction

Correct AnswerverifiedShow Answer

What is the primary site of alcohol metabolism?

Correct AnswerverifiedShow Answer

In which process is the cytoplasm involved?

Correct AnswerverifiedShow Answer

MATCHING -A product of glycolysis

Correct AnswerverifiedShow Answer

The conversion of food energy to ATP energy occurs with an efficiency rate of about_____.

Correct AnswerverifiedShow Answer

Anabolism is the opposite of catabolism in that in anabolism _________.

Correct AnswerverifiedShow Answer

Urea is produced as a result of _____.

Correct AnswerverifiedShow Answer

MATCHING -Example of an anabolic reaction

Correct AnswerverifiedShow Answer

What is a feature of surplus dietary fat?

Correct AnswerverifiedShow Answer

From which B vitamin is CoA,or coenzyme A,derived?

Correct AnswerverifiedShow Answer

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The electron transport chain captures en...
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Step 1: Working muscles break down most ...
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