Blood Glucose Regulation🩸 Flashcards
What is the function of beta cells in blood glucose regulation?
Secrete insulin
What is the function of alpha cells in blood glucose regulation?
Secrete glucagon
Which cells secrete digestive enzymes?
Acinar cells
What are the appetite hormones and what are each of their functions?
Leptin - causes less appetite
Ghrelin - causes more appetite
What is the body’s preferred energy source?
Carbohydrates
What is normal blood glucose levels (in a healthy person)?
3.5-6.5mmol
What is hyper-glycaemia?
High blood glucose
What is hypo-glycaemia?
Low blood glucose
What provides information about acute or chronic control of blood glucose?
HbA1c
What is classed as hyperglycaemia?
12mmol and above
What is classed as hypoglycaemia?
4mmol and below
Symptoms of hyperglycaemia are…
Dry mouth, increased thirst, increased urination, weakness, headache and blurred vision
Symptoms of hypoglycaemia are…
Sweating, shaking, hunger, confusion, uncoordinated and nausea