PBS 2.1.5 - 2.1.7 Review

Front

What is hyperglycemia?

Back

Hyperglycemia is a condition characterized by an excessive amount of glucose in the blood, often associated with diabetes.

Front

What is hypoglycemia?

Back

Hypoglycemia is a condition characterized by abnormally low levels of glucose in the blood, which can lead to symptoms like dizziness, confusion, and fainting.

Front

What hormone does the pancreas release when blood glucose levels are low?

Back

The pancreas releases glucagon when blood glucose levels are low.

Front

What is the role of glucagon in blood sugar regulation?

Back

Glucagon stimulates the liver to release stored glucose into the bloodstream, raising blood sugar levels.

Front

What is the primary difference between type 1 and type 2 diabetes?

Back

Type 1 diabetes is an autoimmune condition where the body does not produce insulin, while type 2 diabetes is characterized by insulin resistance.

Front

What hormone is released by pancreatic cells when blood glucose levels are high?

Back

Insulin is released by pancreatic cells when blood glucose levels are high.

Front

What is the function of insulin in the body?

Back

Insulin helps cells absorb glucose from the bloodstream, lowering blood sugar levels.

Front

What are common symptoms of hyperglycemia?

Back

Common symptoms of hyperglycemia include increased thirst, frequent urination, fatigue, and blurred vision.

Front

What are common symptoms of hypoglycemia?

Back

Common symptoms of hypoglycemia include shakiness, sweating, confusion, irritability, and rapid heartbeat.

Front

How does the body respond to low blood sugar levels?

Back

The body responds to low blood sugar levels by releasing glucagon from the pancreas, which triggers the liver to release glucose.