Question 1

What is the purpose of retinol activity equivalents?

Accepted Answer

A) To provide a factor for converting a quantity of carotenoids to an equivalent amount of vitamin A. 
B) To determine the amount of vitamin A lost in processing. 
C) To quantify the decrease in vitamin A function due to exercise or activity. 
D) To estimate the bioavailability of vitamin A from different food sources. 
A) To provide a factor for converting a quantity of carotenoids to an equivalent amount of vitamin A. 
B) To determine the amount of vitamin A lost in processing. 
C) To quantify the decrease in vitamin A function due to exercise or activity. 
D) To estimate the bioavailability of vitamin A from different food sources.

Question 2

A condition in which carotenoids accumulate in adipose tissue causing skin discoloration is:

Accepted Answer

A) related to acute toxicity. 
B) caused by eating egg yolks. 
C) called hypercarotenemia. 
D) related to jaundice,when the whites of the eyes turn yellow. 
A) related to acute toxicity. 
B) caused by eating egg yolks. 
C) called hypercarotenemia. 
D) related to jaundice,when the whites of the eyes turn yellow.

Question 3

Vitamin D acts primarily in the:

Accepted Answer

A) skin and liver. 
B) stomach and pancreas. 
C) intestine,kidney and bone. 
D) heart and lungs. 
A) skin and liver. 
B) stomach and pancreas. 
C) intestine,kidney and bone. 
D) heart and lungs.

Question 4

The primary function of vitamin D in the body is to:

Accepted Answer

A) prevent anemia. 
B) regulate calcium and phosphorus levels. 
C) modulate iron levels. 
D) support night vision. 
A) prevent anemia. 
B) regulate calcium and phosphorus levels. 
C) modulate iron levels. 
D) support night vision.

Question 5

Vitamin D regulates ________ and _________ balance in the body.

Accepted Answer

A) calcium; phosphorus 
B) energy; fat 
C) sodium; potassium 
D) estrogen; progesterone 
A) calcium; phosphorus 
B) energy; fat 
C) sodium; potassium 
D) estrogen; progesterone

What is the purpose of retinol activity equivalents?

A condition in which carotenoids accumulate in adipose tissue causing skin discoloration is:

Vitamin D acts primarily in the:

The primary function of vitamin D in the body is to:

Vitamin D regulates and _ balance in the body.

Nutrition: Food for Health

Nutrition Guidelines: Applying the Science of Nutrition

Digestion, Absorption, and Metabolism

Carbohydrates: Sugars, Starches, and Fiber

Lipids: Triglycerides, Phospholipids, and Cholesterol

Proteins and Amino Acids

Energy Balance and Weight Management

The Water-Soluble Vitamins

Water and the Electrolytes

Major Minerals and Bone Health

The Trace Minerals

Nutrition and Physical Activity

Nutrition During Pregnancy and Lactation

Nutrition From Infancy to Adolescence

Nutrition and Aging: The Adult Years

Food Safety

World Hunger and Malnutrition

Focus on Alcohol

Focus on Eating Disorders

Focus on Phytochemicals

Focus on Nonvitaminnonmineral Supplements

Focus on Biotechnology

Filters

Exam 9: The Fat-Soluble Vitamins

What is the purpose of retinol activity equivalents?

A condition in which carotenoids accumulate in adipose tissue causing skin discoloration is:

Vitamin D acts primarily in the:

The primary function of vitamin D in the body is to:

Vitamin D regulates ________ and _________ balance in the body.

Nutrition: Food for Health

Nutrition Guidelines: Applying the Science of Nutrition

Digestion, Absorption, and Metabolism

Carbohydrates: Sugars, Starches, and Fiber

Lipids: Triglycerides, Phospholipids, and Cholesterol

Proteins and Amino Acids

Energy Balance and Weight Management

The Water-Soluble Vitamins

Water and the Electrolytes

Major Minerals and Bone Health

The Trace Minerals

Nutrition and Physical Activity

Nutrition During Pregnancy and Lactation

Nutrition From Infancy to Adolescence

Nutrition and Aging: The Adult Years

Food Safety

World Hunger and Malnutrition

Focus on Alcohol

Focus on Eating Disorders

Focus on Phytochemicals

Focus on Nonvitaminnonmineral Supplements

Focus on Biotechnology

Filters

Vitamin D regulates and _ balance in the body.