Diabetes. The Food You Eat is Broken Down Into Glucose to Supply Energy to Your Cells.

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Diabetes

description

Healthy People Can Keep Their Blood Glucose Levels Constant

Transcript of Diabetes. The Food You Eat is Broken Down Into Glucose to Supply Energy to Your Cells.

Page 1: Diabetes. The Food You Eat is Broken Down Into Glucose to Supply Energy to Your Cells.

Diabetes

Page 2: Diabetes. The Food You Eat is Broken Down Into Glucose to Supply Energy to Your Cells.

The Food You Eat is Broken Down Into Glucose to Supply Energy to Your Cells

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Healthy People Can Keep Their Blood Glucose Levels Constant

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What is Insulin? What does it do?- Hormone, regulates

blood sugar.

-Causes body cells to take up glucose from the blood.

-Insulin receptors found on: Liver cells Skeletal muscles Adipose tissue

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Pancreas

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Beta Cells: secrete insulin.

The Pancreas and Diabetes

Alpha Cells: secrete glucagon

Autoimmunity occurs in islet of Langerhans against the beta cells...

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Background Background Information Information Diabetes mellitus type-1

-Also called Insulin dependent diabetes or Juvenile diabetes.-Autoimmune destruction of insulin-producing (beta cells) of the pancreas

-Results in total insulin deficiency.

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SymptomsSymptomsSymptoms include:•Excessive urine

•Excessive Thirst

•Excessive Hunger

•Weight loss

•Fatigue

•Blurred vision

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TreatmentTreatmentType 1 diabetes is fatal if not treated with external insulin.

Insulin:-fast acting and slow acting

Delivery:-subcutaneous injection-insulin pump

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Insulin Pump

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Background Background Information Information Diabetes mellitus type-2

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Diabetes mellitus type-2

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Review of Blood Sugar Regulation