Pancreas%20and%20Nutrition

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Pancreas and Nutrition
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Pancreas

• Functions
• 1. Exocrine
• 2. Endocrine

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Pancreas

• Exocrine Secretes into ducts, dumps into
  duodenum.
• 3 big Ezymes?

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EXOCRINE

• 1. Trypsin works on proteins
• 2. Lipase works on fats
• 3. Amylase works on Carbohydrates (starch)

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ENDOCRINE

• ENDOCRINE
• Secretes hormones into blood stream.

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ENDOCRINE

• 1. Insulin Decrease glucose in blood
• A) Allows cells to take in glucose
• B) glucose ? glycogen

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ENDOCRINE

• 1. Glucagon INCREASE glucose in blood
• A) Glycogen ? glucose
• B) Cell release glucose into blood stream

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DISORDERS

• Diabetes High blood sugar
• There are two types

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Diabetes

• http//www.healthscout.com/animation/68/34/main.ht
  ml

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DIABETES

• Type I Lack functioning insulin, presents wrong
  message, genetic

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DIABETES

• Type II Cells do not respond to insulin,
  partially genetic, mostly environmental

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NUTRITION
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NUTRITION

• Nutrients Things in food that promote health

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NUTRITION

• calories Amount of energy needed to raise 1
  gram of water 1 (degree) Celsius - A unit of
  energy.

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NUTRITION

• 1 Kilocalorie 1000 calories
• 1Kcal 1 Calorie

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Calorie Quiz

• http//www.aolhealth.com/diet/basics/bad-fast-food
  

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Carbohydrates

• Contain C, H, O
• Quickest form of energy
• Simple only has sugar
• Complex Sugars fiber other stuff.

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Carbohydrates

• Energy
• 4.1 Kcals
• gram

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LIPIDS

• Highest energy source
• 9.3 Kcals
• gram

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Proteins

• Good energy, but harder to use then carbohydrates
• 4.1 Kcals
• gram

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Vitamins and Minerals

• NO ENERGY
• But you need them for coenzymes

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OTHERS

• Water Used to dissolve things

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Fiber

• Prevents Colon cancer, keeps things moving along
  through the L.I.