HNES Exam 3 Questions with 100%
Correct Answers
T/F: B-Complex vitamins are an important source of energy for our bodies. - Answer-False
T/F: a severe deficiency of certain B-complex vitamins active in metabolism can be fatal. - Answer-True
T/F: Chromium supplementation reduces body fat and enhances muscle mass. - Answer-Flase
T/F: In the U.S. if we consume table salt, we consume adequate iodine. - Answer-False
T/F: Many doctors recommended taking a multivitamin - mineral supplement daily. - Answer-Flase
A protein that accelerates the rate of chemical reactions but is not used up or changed during these
reactions is called a/an:
A. Folate
B. Enzyme
C. Hormone
D. Nucleic acid - Answer-B. Enzyme
,A deficiency of thiamin that affects the cardiovascular, muscular, nervous, and gastrointestinal system is
called:
A. Pelegra
B. Scurvy
C. Rickets
D. Berberi - Answer-D. Berberi
*blank* acts as a coenzyme in the metabolism of branched-chain amino acids:
A. Thiamin
B. Niacin
C. B6
D. B12 - Answer-C. B6
The coenzyme form of ribflavin is:
A. FAD
B. NAD
C. TPP
D. ADP - Answer-A. FAD
Thiamin, riboflavin, and niacin work together in important biochemical pathways that:
A. Synthesize body tissues and lean body mass
B. Promote proper nutrient digestion and absorption
C. Release energy from carbohydrate, fat and protein
D. Control fluid equilibrium and mineral balance - Answer-C. Release energy from carbohydrate, fat and
protein
, B6 is important for the metabolism of:
A. Cholesterol
B. Folate
C. Homocysteine
D. Energy - Answer-C. Homocysteine
An essential component of coenzyme A is:
A. Biotin
B. Choline
C. Pantothenic acid
D. Iodine - Answer-C. Pantothenic acid
A protein in raw egg whites can bind to _____ and prevent its absorption:
A. Biotin
B. Choline
C. Pantothenic acid
D. Iodine - Answer-A. Biotin
Responsible for the synthesis of thyroid hormone, this is added to salt to combat deficiency in the US:
A. Thiamin
B. Riboflavin
C. Niacin
D. Iodine - Answer-D. Iodine
This trace mineral enhances the ability of insulin to transport glucose from the blood stream into cells:
Correct Answers
T/F: B-Complex vitamins are an important source of energy for our bodies. - Answer-False
T/F: a severe deficiency of certain B-complex vitamins active in metabolism can be fatal. - Answer-True
T/F: Chromium supplementation reduces body fat and enhances muscle mass. - Answer-Flase
T/F: In the U.S. if we consume table salt, we consume adequate iodine. - Answer-False
T/F: Many doctors recommended taking a multivitamin - mineral supplement daily. - Answer-Flase
A protein that accelerates the rate of chemical reactions but is not used up or changed during these
reactions is called a/an:
A. Folate
B. Enzyme
C. Hormone
D. Nucleic acid - Answer-B. Enzyme
,A deficiency of thiamin that affects the cardiovascular, muscular, nervous, and gastrointestinal system is
called:
A. Pelegra
B. Scurvy
C. Rickets
D. Berberi - Answer-D. Berberi
*blank* acts as a coenzyme in the metabolism of branched-chain amino acids:
A. Thiamin
B. Niacin
C. B6
D. B12 - Answer-C. B6
The coenzyme form of ribflavin is:
A. FAD
B. NAD
C. TPP
D. ADP - Answer-A. FAD
Thiamin, riboflavin, and niacin work together in important biochemical pathways that:
A. Synthesize body tissues and lean body mass
B. Promote proper nutrient digestion and absorption
C. Release energy from carbohydrate, fat and protein
D. Control fluid equilibrium and mineral balance - Answer-C. Release energy from carbohydrate, fat and
protein
, B6 is important for the metabolism of:
A. Cholesterol
B. Folate
C. Homocysteine
D. Energy - Answer-C. Homocysteine
An essential component of coenzyme A is:
A. Biotin
B. Choline
C. Pantothenic acid
D. Iodine - Answer-C. Pantothenic acid
A protein in raw egg whites can bind to _____ and prevent its absorption:
A. Biotin
B. Choline
C. Pantothenic acid
D. Iodine - Answer-A. Biotin
Responsible for the synthesis of thyroid hormone, this is added to salt to combat deficiency in the US:
A. Thiamin
B. Riboflavin
C. Niacin
D. Iodine - Answer-D. Iodine
This trace mineral enhances the ability of insulin to transport glucose from the blood stream into cells:
