Vitamins Flashcards
(37 cards)
What is the function of vitamin A
- Vision
- Bone growth
- Energy regulation
- Antioxidant
What are deficiencies of vit A
Night blindness
Increased brain and spinal cord injuries
Decreased bone growth
What are sources of vit A
Liver Kidney Eggs Milk Carotene ( carrots, sweet potatoes)
What is the function of vit D
Bone growth
Immunity protection from autoimmune diseases
What can result from deficiencies of vit D
Rickets
Osteomalacia
What are sources of vit D
Milk
Sun
What the function of vit E
Prevents cardiovascular disease Good skin Healing Prevent some cancers? Antioxidant Prevent macular degeneration?
What can deficiencies of vit E lead to
Sterility
Peripheral neuropathy
What are sources of vit E
Vegetable oil Whole grains Milk Eggs Fish Leafy vegetables
What is the function of vit K
Regulates calcium levels Blood clotting Bone growth Synthesized in the intestines FYI- it is not synthesized in the newborn, vit K injection is given to prevent bleeding
What can deficiencies of vit K lead to
Bleeding
Increased risk of bruising and hemmorhage
What are sources of vit K
Green leafy vegetables
Cabbage
Milk
What is another name for vit C
Ascorbic acid
What is the function of vit C
Healing wounds, burns Antioxidant Collagen formation Synthesis of steroids Absorption of iron, Folic acid,and vit B Adrenal gland functioning
What can deficiencies of vit C lead to
Scurvy weak blood vessels
Breakdown of collagen
What are sources of vit C
Citrus fruits
Peppers
Tomatoes
Potatoes
What is the function of thiamine
Nerve conduction
Co enzyme of CHO
metabolism
What are deficiencies of thiamine
Wernicke- Korsakof syndrome
Motor and sensory deficiencies
Beri beri
What are sources of thiamine
Pork Yeast Wheat germ Fortified cereals Black beans Sunflower seeds
What is another name for B2
Protein metabolism
Oxidative enzyme
RBC formation
Antibody production
What is the result of B2 deficiencies
Ariboflavinosis
What are sources of B2
Organ meats
Milk grains
Legumes
Vegetables
What is another name for B3
Niacin
What is the function of vit B3
Energy from glucose
Synthesis of fatty acids