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MCAT
Digestive System and Nutrition
16
Biology
Undergraduate 2
03/19/2010

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Cards

Term
Vitamin A
Definition
Retinol
- fat soluble
- contributes to visual pigments in the eye
- night blindness, drying of mucous membranes in the body
Term
Vitamin D
Definition
Calciferol
- fat soluble
- absorption of calcium and phosphorus
- construction of teeth and bone
- rickets, especially in children
Term
Vitamin E
Definition
Tocopherol
- fat soluble
- protects blood cells from destruction during formation
- lysis of red blood cells
- anemia
Term
Vitamin K
Definition
- fat soluble
- used in synthesis of prothrombin required for blood clotting
- excessive bleeding, especially in newborns
- poor blood clotting
Term
Vitamin B1
Definition
Thiamine
- water soluble
- coenzyme in carbohydrate metabolism
- beriberi, loss of appetite, fatigue
Term
Vitamin B2
Definition
Riboflavin
- Part of FAD, coenzyme in respiration and protein metabolism
- inflammation and breakdown of skin
Term
Vitamin B6
Definition
Pyridoxine
- Coenzyme in amino acid and fat metabolism
- anemia, nerve problems
Term
Vitamin B12
Definition
Cyanocobalamin
- coenzyme in formation of erythrocytes and nucleic acids
- pernicious anemia
Term
Vitamin B3
Definition
Niacin
- part of NAD, coenzyme in energy metabolism
- pellagra, fatigue
Term
Vitamin C
Definition
Asorbic Acid
- assists synthesis of collagen in connective tissues
- scurvy, anemia, slow wound healing
Term
Pantothenic Acid
Definition
- Part of coenzyme A, used in carbohydrate and fat metabolism
- similar to other B vitamins
Term
Biotin
Definition
- Coenzyme in addition to carboxyl groups
- rare, tiny amounts required
Term
Folic Acid
Definition
- coenxyme in formation of nucleotides and hemoglobin
- some types of anemia
Term
Parotid Gland
Definition
Salivary Gland
-
Term
Submandibular Gland
Definition
Term
Sublingual Gland
Definition
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