Question 1

Ketonemia is defined as an elevation of ____. ​

Accepted Answer

A) ketones in the blood 
B) ketones in the urine 
C) alpha-ketoglutarate in the blood 
D) alpha-ketoglutarate in the urine 
A) ketones in the blood 
B) ketones in the urine 
C) alpha-ketoglutarate in the blood 
D) alpha-ketoglutarate in the urine A

Question 2

Match between columns
                        Premises: product formed when pH and oxygen in the cells are low

Accepted Answer

The Answer of TCA and oxaloacetate and lactate and Cori is...

Question 3

Proteins that facilitate chemical reactions without being changed in the process are called ____.

Accepted Answer

A) ATP 
B) peptides 
C) amines 
D) enzymes 
A) ATP 
B) peptides 
C) amines 
D) enzymes D

Question 4

The hydrolysis of ATP that often occurs simultaneously with the synthesis of many compounds is an example of ____.

Accepted Answer

A) coupled reactions 
B) tandem cleavages 
C) metabolic couplings 
D) high-energy processes 
A) coupled reactions 
B) tandem cleavages 
C) metabolic couplings 
D) high-energy processes

Question 5

The effects on metabolism from starvation are similar to those from ____. ​

Accepted Answer

A) fasting 
B) feasting 
C) lipogenesis 
D) Cori cycling 
A) fasting 
B) feasting 
C) lipogenesis 
D) Cori cycling

Question 6

During the first few days of a fast, what energy source provides about 90 percent of the glucose needed to fuel the body? ​

Accepted Answer

A) protein 
B) ketones 
C) glycogen 
D) triglycerides 
A) protein 
B) ketones 
C) glycogen 
D) triglycerides

Question 7

Match between columns
                        Premises: generates acetyl CoA for every two amino acids

Accepted Answer

The Answer of pyruvate and Cori cycle and oxaloacetate and is...

Question 8

A feature of ketosis is that it ____. ​

Accepted Answer

A) occurs from lack of protein in the diet 
B) occurs when fats are partially oxidized 
C) results from excess acetoacetate in the diet 
D) results from excess carbohydrate in the diet 
A) occurs from lack of protein in the diet 
B) occurs when fats are partially oxidized 
C) results from excess acetoacetate in the diet 
D) results from excess carbohydrate in the diet

Question 9

After digestion and absorption, an amino acid not used to build protein will first be subjected to ____. ​

Accepted Answer

A) removal of its amino group 
B) removal of its carboxyl group 
C) hydrolysis of its peptide bond 
D) condensation of its peptide bond 
A) removal of its amino group 
B) removal of its carboxyl group 
C) hydrolysis of its peptide bond 
D) condensation of its peptide bond

Question 10

Match between columns
                        Premises: process used remove lactate from muscle cells

Accepted Answer

The Answer of lactate and acetyl CoA and TCA and is...

Question 11

The Cori cycle involves the interconversion of ____. ​

Accepted Answer

A) lactate and glucose 
B) glucose and amino acids 
C) pyruvate and citric acids 
D) fatty acids and acetyl CoA 
A) lactate and glucose 
B) glucose and amino acids 
C) pyruvate and citric acids 
D) fatty acids and acetyl CoA

Question 12

Your middle-aged aunt says that she always feels more "tipsy" than her same-size husband, even though their alcohol intake is the same. You respond  to your aunt   by saying that ____.

Accepted Answer

A) "men have greater amounts of liver acetaldehyde dehydrogenase and so can oxidize the alcohol at a faster rate" 
B) "women have less stomach alcohol dehydrogenase enzyme and consequently absorb more of the alcohol into the bloodstream" 
C) "men have greater amounts of alcohol dehydrogenase in the brain, resulting in reduced exposure of brain neurons to alcohol" 
D) "women have less liver alcohol dehydrogenase and acetaldehyde dehydrogenase and so more alcohol is released into the systemic circulation" 
A) "men have greater amounts of liver acetaldehyde dehydrogenase and so can oxidize the alcohol at a faster rate" 
B) "women have less stomach alcohol dehydrogenase enzyme and consequently absorb more of the alcohol into the bloodstream" 
C) "men have greater amounts of alcohol dehydrogenase in the brain, resulting in reduced exposure of brain neurons to alcohol" 
D) "women have less liver alcohol dehydrogenase and acetaldehyde dehydrogenase and so more alcohol is released into the systemic circulation"

Question 13

Which sequence of events outlines the complete oxidation of glucose? ​

Accepted Answer

A) glycolysis, electron transport chain, TCA cycle 
B) glycolysis, TCA cycle, electron transport chain 
C) electron transport chain, TCA cycle, glycolysis 
D) TCA cycle, electron transport chain, glycolysis 
A) glycolysis, electron transport chain, TCA cycle 
B) glycolysis, TCA cycle, electron transport chain 
C) electron transport chain, TCA cycle, glycolysis 
D) TCA cycle, electron transport chain, glycolysis

Question 14

What is MEOS? ​

Accepted Answer

A) an advanced liver disorder 
B) a drug that inhibits alcohol absorption 
C) a waste product of alcohol metabolism 
D) a system of enzymes that oxidizes alcohol and drugs 
A) an advanced liver disorder 
B) a drug that inhibits alcohol absorption 
C) a waste product of alcohol metabolism 
D) a system of enzymes that oxidizes alcohol and drugs

Question 15

If a normal person expends 1200 kcalories while at rest, approximately how many are used by the brain? ​

Accepted Answer

A) ​40 
B) ​100 
C) ​200 
D) ​300 
A) ​40 
B) ​100 
C) ​200 
D) ​300

Question 16

Match between columns
                        Premises: electron transport chain

Accepted Answer

The Answer of smooth endoplasmic reticulum and rough endoplasmic reticulum is...

Question 17

What is the percentage of ethanol in 120-proof scotch whiskey? ​

Accepted Answer

A) ​5 
B) ​30 
C) ​60 
D) ​120 
A) ​5 
B) ​30 
C) ​60 
D) ​120

Question 18

Match between columns
                        Premises: molecule that both begins and ends a series of chemical reactions

Accepted Answer

The Answer of gluconeogenesis and beta oxidation and pyruvate and is...

Question 19

In addition to energy, what are the principal end products of cellular oxidation of carbohydrates?

Accepted Answer

A) water and carbon dioxide 
B) carbon, hydrogen, and urea 
C) carbon, hydrogen and oxygen 
D) urea and acetone 
A) water and carbon dioxide 
B) carbon, hydrogen, and urea 
C) carbon, hydrogen and oxygen 
D) urea and acetone

Question 20

A moderate level of alcohol intake per day for the average-sized woman is defined as up to ____ drink(s).

Accepted Answer

A) one 
B) two 
C) three 
D) five 
A) one 
B) two 
C) three 
D) five

Exam 7: Energy Metabolism

Ketonemia is defined as an elevation of ____. ​

Proteins that facilitate chemical reactions without being changed in the process are called ____.

The hydrolysis of ATP that often occurs simultaneously with the synthesis of many compounds is an example of ____.

The effects on metabolism from starvation are similar to those from ____. ​

During the first few days of a fast, what energy source provides about 90 percent of the glucose needed to fuel the body? ​

A feature of ketosis is that it ____. ​

After digestion and absorption, an amino acid not used to build protein will first be subjected to ____. ​

The Cori cycle involves the interconversion of ____. ​

Your middle-aged aunt says that she always feels more "tipsy" than her same-size husband, even though their alcohol intake is the same. You respond to your aunt by saying that ____.

Which sequence of events outlines the complete oxidation of glucose? ​

What is MEOS? ​

If a normal person expends 1200 kcalories while at rest, approximately how many are used by the brain? ​

What is the percentage of ethanol in 120-proof scotch whiskey? ​

In addition to energy, what are the principal end products of cellular oxidation of carbohydrates?

A moderate level of alcohol intake per day for the average-sized woman is defined as up to ____ drink(s).

An Overview of Nutrition

Planning a Healthy Diet

Digestion, Absorption, and Transport

The Carbohydrates: Sugar, Starches, and Fibers

The Lipids: Triglycerides, Phospholipids, and Sterols

Protein: Amino Acids

Energy Balance and Body Composition

Weight Management: Overweight, Obesity, and Underweight

The Water-Soluble Vitamins: B Vitamins and Vitamin C

The Fat-Soluble Vitamins: A, D, E, and K

Water and the Major Minerals

The Trace Minerals

Life Cycle Nutrition: Pregnancy and Lactation

Life Cycle Nutrition: Infancy, Childhood, and Adolescence

Life Cycle Nutrition: Adulthood and the Later Years

Nutrition Care and Assessment

Nutrition Intervention

Medications, Diet-Drug Interactions, and Herbal Products

Enteral Nutrition Support

Parenteral Nutrition Support

Metabolic and Respiratory Stress

Upper Gastrointestinal Disorders

Lower Gastrointestinal Disorders

Liver Disease and Gallstones

Diabetes Mellitus

Cardiovascular Diseases

Kidney Diseases

Cancer and Hiv Infection

Filters

Ketonemia is defined as an elevation of ____.

The effects on metabolism from starvation are similar to those from ____.

During the first few days of a fast, what energy source provides about 90 percent of the glucose needed to fuel the body?

A feature of ketosis is that it ____.

After digestion and absorption, an amino acid not used to build protein will first be subjected to ____.

The Cori cycle involves the interconversion of ____.

Which sequence of events outlines the complete oxidation of glucose?

What is MEOS?

If a normal person expends 1200 kcalories while at rest, approximately how many are used by the brain?

What is the percentage of ethanol in 120-proof scotch whiskey?