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11 Cards in this Set

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Vitamin A: Retinol -Properties

Fat soluble , Insoluble in water, Heat stable, Yellow, Destroyed by Oxygen

Vitamin A: Retinol -Functions

Healthy eyes, production of rhodopsin (allows eye to adapt to dim light), Healthy lining tissue, around eyes, nose and throat, Growth in children, Health hair and skin, Metabolism

Vitamin A: Retinol -Deficienes

Night blindness, Xerophthalmia - "dry eyes"


Mucus membrane, lead to infection, Follicular keratosis, rough dry skin, Stunted/delayed growth in children.

Vitamin A: Retinol -Sources

Liver, eggs, cheese, butter and offal

Vitamin A: Beta-Carotene -Properties

Fat soluble, Insoluble in water, Heat stable, Yellow/Orange, Not destroyed by Oxygen and powerful antioxidant.

Vitamin A: Beta-Carotene -Functions

Healthy eyes, production of rhodopsin (adapt to dim light), healthy lining tissue, Growth in children, healthy skin and hair, metabolism, antioxidant.

Vitamin A: Beta-Carotene -Deficienes

Are rare

Vitamin A: Beta-Carotene -Sources

Carrrots, red peppers, tomatoes

Viatmin D -Properties

Most stable, fat soluble, insoluble in water, heat stable, not affected by oxidation, acids and alkalis

Vitamin D -Functions

Calcium and phosphorus absorption, regulates calcium and phosphorus in teeth and bones, prevents tickets osteoporosis and osteomalacia.

Viatmin D -Deficiences

Rickets in children, osteomalacia in adults, osteoporosis in elderly, tooth decay.