Question 1

When light strikes rhodopsin,retinal changes its shape from

Accepted Answer

A) cis to retinoic acid 
B) cis to trans 
C) trans to cis 
D) cis retinoic acid to cis 
E) trans retinoic acid to cis 
A) cis to retinoic acid 
B) cis to trans 
C) trans to cis 
D) cis retinoic acid to cis 
E) trans retinoic acid to cis

Question 2

Which vitamin combination does NOT have antioxidant properties?

Accepted Answer

A) vitamin K and vitamin D 
B) vitamin E and vitamin C 
C) ascorbic acid and carotenoids 
D) vitamin E and xanthophylls 
E) tocopherol and beta-carotene 
A) vitamin K and vitamin D 
B) vitamin E and vitamin C 
C) ascorbic acid and carotenoids 
D) vitamin E and xanthophylls 
E) tocopherol and beta-carotene

Question 3

Too much of which vitamin can result in birth defects?

Accepted Answer

A) retinoids 
B) carotenoids 
C) vitamin K 
D) vitamin D 
E) vitamin E 
A) retinoids 
B) carotenoids 
C) vitamin K 
D) vitamin D 
E) vitamin E

Question 4

Which must be present for fat-soluble vitamins to be absorbed?

Accepted Answer

A) calcium and intrinsic factor 
B) calcium and LDL 
C) dietary lipids and bile 
D) dietary lipids and LDL 
E) dietary lipids and insulin 
A) calcium and intrinsic factor 
B) calcium and LDL 
C) dietary lipids and bile 
D) dietary lipids and LDL 
E) dietary lipids and insulin

Question 5

Which vitamin functions as a hormone?

Accepted Answer

A) vitamin A 
B) vitamin D 
C) vitamin K 
D) both vitamins K and E 
E) both vitamins A and D 
A) vitamin A 
B) vitamin D 
C) vitamin K 
D) both vitamins K and E 
E) both vitamins A and D

Question 6

Name individuals (not including those with low-dietary intake)who are susceptible to vitamin D deficiency and explain why they may be deficient?

Accepted Answer

Individuals who are susceptible to vitam

Question 7

List the differences between fat-soluble and water-soluble vitamins.

Accepted Answer

Fat-soluble vitamins are vitamins that a

Question 8

Which does NOT play a role in maintaining blood concentrations when calcium levels are low?

Accepted Answer

A) parathyroid hormone increasing kidney production of active vitamin D 
B) parathyroid hormone increasing intestinal production of active vitamin D 
C) activated vitamin D increasing intestinal absorption calcium 
D) activated vitamin D decreasing kidney excretion of calcium 
E) activated vitamin D increasing release of calcium from the bone 
A) parathyroid hormone increasing kidney production of active vitamin D 
B) parathyroid hormone increasing intestinal production of active vitamin D 
C) activated vitamin D increasing intestinal absorption calcium 
D) activated vitamin D decreasing kidney excretion of calcium 
E) activated vitamin D increasing release of calcium from the bone

Question 9

For absorption,fat-soluble vitamins are packed into _____ and transported into the _____.

Accepted Answer

A) chylomicrons;blood vessels 
B) LDLs;blood vessels 
C) chylomicrons;lymph 
D) LDLs;lymph 
E) VLDLs;lymph 
A) chylomicrons;blood vessels 
B) LDLs;blood vessels 
C) chylomicrons;lymph 
D) LDLs;lymph 
E) VLDLs;lymph

Question 10

The visual pigment rhodopsin is made of _____ and _____.

Accepted Answer

A) opsin;beta-carotene 
B) opsin;retinol 
C) opsin;retinal 
D) opsin;retinoic acid 
E) opsin;xanthophyll 
A) opsin;beta-carotene 
B) opsin;retinol 
C) opsin;retinal 
D) opsin;retinoic acid 
E) opsin;xanthophyll

When light strikes rhodopsin,retinal changes its shape from

Which vitamin combination does NOT have antioxidant properties?

Too much of which vitamin can result in birth defects?

Which must be present for fat-soluble vitamins to be absorbed?

Which vitamin functions as a hormone?

Name individuals (not including those with low-dietary intake)who are susceptible to vitamin D deficiency and explain why they may be deficient?

List the differences between fat-soluble and water-soluble vitamins.

Which does NOT play a role in maintaining blood concentrations when calcium levels are low?

For absorption,fat-soluble vitamins are packed into _ and transported into the _.

The visual pigment rhodopsin is made of _ and _.

The Science and Scope of Nutrition

Healthy Diets

Digestive System and Digestive Disorders

Carbohydrates

Nutrition and Diabetes

Lipids

Lipids in Health and Disease

Protein

Plant-Based Diets

Water-Soluble Vitamins

Dietary Supplements

Major Minerals and Water

Trace Minerals

Energy Balance and Obesity

Fitness and Sports Nutrition

Nutrition for Pregnancy, breastfeeding, and Infancy

Childhood Nutrition

The College Years

Food Safety and Food Security

Healthy Diets

Filters

Exam 10: Fat-Soluble Vitamins

When light strikes rhodopsin,retinal changes its shape from

Which vitamin combination does NOT have antioxidant properties?

Too much of which vitamin can result in birth defects?

Which must be present for fat-soluble vitamins to be absorbed?

Which vitamin functions as a hormone?

Name individuals (not including those with low-dietary intake)who are susceptible to vitamin D deficiency and explain why they may be deficient?

List the differences between fat-soluble and water-soluble vitamins.

Which does NOT play a role in maintaining blood concentrations when calcium levels are low?

For absorption,fat-soluble vitamins are packed into _____ and transported into the _____.

The visual pigment rhodopsin is made of _____ and _____.

The Science and Scope of Nutrition

Healthy Diets

Digestive System and Digestive Disorders

Carbohydrates

Nutrition and Diabetes

Lipids

Lipids in Health and Disease

Protein

Plant-Based Diets

Water-Soluble Vitamins

Dietary Supplements

Major Minerals and Water

Trace Minerals

Energy Balance and Obesity

Fitness and Sports Nutrition

Nutrition for Pregnancy, breastfeeding, and Infancy

Childhood Nutrition

The College Years

Food Safety and Food Security

Healthy Diets

Filters

For absorption,fat-soluble vitamins are packed into _ and transported into the _.

The visual pigment rhodopsin is made of _ and _.