Regulation of Blood Glucose Concentration (AQA A-Level Biology): Flashcards

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Regulation of Blood Glucose Concentration
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Normal blood glucose concentration

5 mmol dm−35 \text{ mmol dm}^{-3}

Cells that produce glucagon

α cells (in pancreatic islets of Langerhans)

Cells that produce insulin

β cells (in pancreatic islets of Langerhans)

Glycogenesis definition

Conversion of glucose to glycogen

Glycogenolysis definition

Breakdown of glycogen to glucose

Gluconeogenesis definition

Production of glucose from non-carbohydrate sources

Location of islets of Langerhans

Pancreas

Relationship between insulin and glucagon

Antagonistic (opposite effects)

Glands that produce adrenaline

Adrenal glands

Type of feedback in glucose regulation

Negative feedback

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