Fat Soluble Vitamins Flashcards

1
Q

Other names include retinoic acid, retinal, and retinol.

A

Vitamin A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Are the precursor of Vitamin A

A

Carotenes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Refers to biologically active form and is found in animal food.

A

Retinol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Is needed to cleave beta carotene to retinol.

A

Vitamin E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Interferes with vitamin A metabolism.

A

Zinc

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Is needed to metabolize vitamin A from its liver stores.

A

Iron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Is characterized by cessation of bone growth, painful joints, cracks in teeth, and atophy of dentin

A

Hypovitaminosis A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

is manifested by headache, dizzines, nausea, dry and itchy skin.

A

Hypervitaminosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Is the yellow pigmentation of the skin.

A

Hypercarotenemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Cause birth defects

A

Teratogenic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Other names include cholecalciferol and ergocalciferol

A

Vitamin D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

It deactivates the production of active vitamin D.

A

High phosphorus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

In children, is characterized by soft and fragile bones, enlarged joints, bowed legs and deformities of the chest.

A

Rickets

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Is aggravated by calcium deficiency characterized by softening of the bones.

A

Osteomalacia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Refers to the loss of calcium from the bones causing reduced bone density.

A

Osteoporosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

This vitamin is unstable to alkali, uv rays, and oxygen.

A

Vitamin E

17
Q

Readily oxidized in the presence of rancid fats or lead and iron salts.

A

Vitamin E

18
Q

Prevents the oxidation of vitamin A, carotene, vitamin C, and unsaturated fatty acids.

A

Vitamine E

19
Q

Fibrocystic breast disease and abnormality in the blood flow of the legs.

A

Intermittent Claudification

20
Q

Belongs to a group of chemicals called quinones

A

Vitamin K

21
Q

The type of vitamin K found in animal tissue.

A

Menaquinone (K2)

22
Q

The type of Vitamin K present in plant foods.

A

Phylloquinone (K1)

23
Q

Synthetic substance of vitamin K

A

Menadione (K3)

24
Q

Essential for the synthesis of several proteins involved in blood clotting.

A

Vitamin K

25
Q

Participates in the synthesis of a bone protein.

A

Vitamin K

26
Q

Excess bilirubin in blood; yellowing of eyes and skin.

A

Jaundice

27
Q

Bilirubin moves from bloodstream into brain tissuem

A

Kernicterus