Blood Glucose Regulation🩸 Flashcards

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1
Q

What is the function of beta cells in blood glucose regulation?

A

Secrete insulin

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2
Q

What is the function of alpha cells in blood glucose regulation?

A

Secrete glucagon

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3
Q

Which cells secrete digestive enzymes?

A

Acinar cells

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4
Q

What are the appetite hormones and what are each of their functions?

A

Leptin - causes less appetite
Ghrelin - causes more appetite

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5
Q

What is the body’s preferred energy source?

A

Carbohydrates

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6
Q

What is normal blood glucose levels (in a healthy person)?

A

3.5-6.5mmol

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7
Q

What is hyper-glycaemia?

A

High blood glucose

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8
Q

What is hypo-glycaemia?

A

Low blood glucose

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9
Q

What provides information about acute or chronic control of blood glucose?

A

HbA1c

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10
Q

What is classed as hyperglycaemia?

A

12mmol and above

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11
Q

What is classed as hypoglycaemia?

A

4mmol and below

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12
Q

Symptoms of hyperglycaemia are…

A

Dry mouth, increased thirst, increased urination, weakness, headache and blurred vision

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13
Q

Symptoms of hypoglycaemia are…

A

Sweating, shaking, hunger, confusion, uncoordinated and nausea

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