Question 1

When food proteins reach the stomach,HCl ________ the protein.

Accepted Answer

A)   esterifies
B)   emulsifies
C)   transaminates
D)   denatures D

Question 2

The presence of ___________ chemically distinguishes protein from carbohydrate and fat.

Accepted Answer

A)   carbon
B)   choline
C)   nitrogen
D)   hydrogen C

Question 3

_________ are compounds that help to maintain acid-base balance within a narrow range.

Accepted Answer

A)   Antibodies
B)   Buffers
C)   Sterols
D)   Enzymes B

Question 4

Judy's dietary intake provides 90 grams of protein.Her total energy intake is 2000 kcal.Approximately what percentage of her energy comes from protein?

Accepted Answer

A)   8%
B)   11%
C)   18%
D)   28%

Question 5

Once a food allergy has developed,it persists throughout life.

Accepted Answer

A) True 
 B)False

Question 6

What is a limiting amino acid?

Accepted Answer

The answer of What is a limiting amino acid?...

Question 7

Amino acids are required for the synthesis of

Accepted Answer

A)   enzymes.
B)   neurotransmitters.
C)   some hormones.
D)   All of the choices are accurate.

Question 8

List 2 circumstances in which an individual might be in positive nitrogen balance.

Accepted Answer

The answer of List 2 circumstances in which an individual...

Question 9

An antibody is

Accepted Answer

A)   a protein that breaks down polypeptides for digestion.
B)   a substance that adjusts hydrogen ion concentration.
C)   a substance that inactivates foreign proteins in the body.
D)   the lack of an immune response to foreign substances entering the body.

Question 10

The sequential order of the amino acids in the polypeptide chain is called the

Accepted Answer

A)   primary structure.
B)   secondary structure.
C)   tertiary structure.
D)   quaternary structure.

Question 11

Vegetarian diets are most often low in calcium,vitamin D,vitamin B-12,iron,and zinc.

Accepted Answer

A) True 
 B)False

Question 12

Vegetarian diets are often low in dietary fiber.

Accepted Answer

A) True 
 B)False

Question 13

Compare and contrast kwashiorkor and marasmus.

Accepted Answer

The answer of Compare and contrast kwashiorkor and marasmus....

Question 14

Define the four levels of protein organization.

Accepted Answer

The answer of Define the four levels of protein organization....

Question 15

List 3 nutrients that are likely to be low in a vegan diet.

Accepted Answer

The answer of List 3 nutrients that are likely to...

Question 16

Individuals who are attempting to build up their muscles need 3 times as much protein as those who are not building muscles.

Accepted Answer

A) True 
 B)False

Question 17

Cooking an egg destroys its physiological property by

Accepted Answer

A)   denaturation.
B)   emulsification.
C)   esterification.
D)   detoxification.

Question 18

When plant proteins are compared to animal proteins,they

Accepted Answer

A)   usually have equal quantities of essential amino acids.
B)   are usually superior in their array of essential amino acids.
C)   are usually deficient in one or more essential amino acids.
D)   are equal in quality so long as they are not overcooked.

Question 19

Edema in the lower extremities may appear when there is a severe lack of dietary protein because

Accepted Answer

A)   sodium is retained in the body.
B)   blood protein levels drop and fluid shifts into interstitial spaces.
C)   blood protein levels increase and force fluid into the cells.
D)   the kidneys cannot efficiently excrete excess fluid.

Question 20

What suggestions would you give to a mother who would like her 5-year-old child to follow a vegetarian diet?

Accepted Answer

The answer of What suggestions would you give to a...

Exam 7: Protein

When food proteins reach the stomach,HCl ________ the protein.

The presence of ___________ chemically distinguishes protein from carbohydrate and fat.

_________ are compounds that help to maintain acid-base balance within a narrow range.

Judy's dietary intake provides 90 grams of protein.Her total energy intake is 2000 kcal.Approximately what percentage of her energy comes from protein?

Once a food allergy has developed,it persists throughout life.

What is a limiting amino acid?

Amino acids are required for the synthesis of

List 2 circumstances in which an individual might be in positive nitrogen balance.

An antibody is

The sequential order of the amino acids in the polypeptide chain is called the

Vegetarian diets are most often low in calcium,vitamin D,vitamin B-12,iron,and zinc.

Vegetarian diets are often low in dietary fiber.

Compare and contrast kwashiorkor and marasmus.

Define the four levels of protein organization.

List 3 nutrients that are likely to be low in a vegan diet.

Individuals who are attempting to build up their muscles need 3 times as much protein as those who are not building muscles.

Cooking an egg destroys its physiological property by

When plant proteins are compared to animal proteins,they

Edema in the lower extremities may appear when there is a severe lack of dietary protein because

What suggestions would you give to a mother who would like her 5-year-old child to follow a vegetarian diet?