OCR A2 F214 4.1.3 HORMONES- insulin regulation
OCR A2 F214 4.1.3 HORMONES- insulin regulation
Key outline about how insulin levels is regulated with reference to potassium, sodium and calcium channels
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- Created by: Ruby
- Created on: 13-11-12 22:12
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- F214 REGULATION OF INSULIN LEVELS
- 1. The cell membrane of the beta cells contain both calcium and potassium channels
- 2. K iion channels ate normally open. so Ca ions channels are closed. K ions diffuse from the inside to ouside of the cell freely, making the inside of the cell -ve with respect to the ouside
- 3. When the glucose concentration outside of the cell is high, glucose molecules diffuse into the cell
- 2. K iion channels ate normally open. so Ca ions channels are closed. K ions diffuse from the inside to ouside of the cell freely, making the inside of the cell -ve with respect to the ouside
- 1. The cell membrane of the beta cells contain both calcium and potassium channels
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