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Chapter 25
Nutrition
15
Biology
Undergraduate 1
07/15/2010

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Term
What are the minerals needed by the body to live?
Definition

 

 

 Calcium

Iron

potassium

(This are known as Elements)

Term
What is Ingestion?
Definition
This is the process in which we take food in and use it
Term
What are the organic molecules needed to support living things?
Definition

Carbohydrates

Proteins

fats and

Vitamins

Term
Digestion
Definition
The breakdown of big food into smaller food the body and use to feed itself.
Term
Absorption
Definition
This is what the body does after it digest it absorbs the food through the circulatory system, and send the nutrients where it needs to go throught the blood.
Term
Diet
Definition

This is the basic nutrients a person must eat to mantain homostasis.

without proper nutrients (i.e vitamins, carbs, etc... we wouldn't be able to maintain the bodies bones, skin, hair etc.. functions)

Term
Lipids
Definition

Lipids are important because we need them to be able to asorb some vitamins that are not water soluable.

(like k,a,d,and e)

This is also the best source of Energy

Term
Carbohydrates
Definition

This is known as mon- or disaccrides it also includes polysaccrides

simple sugars can also be used as building blocks for Nucleic Acids.

Complex Carbohydrates like green leafy vegtables can be used as dietary fiber.

Term
Assimilation
Definition
This is what takes place in the cell to make whatever nutrients that is needed to feed what body part that needs the protient to grow or repair itself.
Term
Vitamins
Definition
Vitamins are co-enzymes they help the enzyme make it's shape if needed for the sustrate to fit.
Term
Minerals
Definition

This act as Co-factors to Enzymes the same as vitamins do They help when a enyzme needs help for a substrate

Cofactors are not manufactured by the body so we need to eat these in fruit and vegies.

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