Which hormone, produced by the pancreas, plays a key role in regulating blood glucose levels by facilitating glucose uptake into cells and promoting its storage as glycogen in the liver and muscles?
Glucagon.
Insulin.
Epinephrine.
Cortisol.
The Correct Answer is B
Insulin is a hormone produced by the pancreas that plays a crucial role in regulating blood glucose levels. It facilitates glucose uptake into cells, promotes glycogen synthesis in the liver and muscles, and inhibits hepatic glucose production.
Incorrect choices:
a. This choice is incorrect. Glucagon is another pancreatic hormone that increases blood glucose levels by promoting glycogen breakdown and glucose release from the liver.
c. This choice is incorrect. Epinephrine is a hormone produced by the adrenal glands that can raise blood glucose levels during times of stress.
d. This choice is incorrect. Cortisol, also produced by the adrenal glands, can increase blood glucose levels in response to stress and inflammation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Uncontrolled diabetes can lead to nerve damage, a condition known as neuropathy. This can result in symptoms such as numbness, tingling, and pain in the extremities.
Incorrect choices:
a. This choice is incorrect. Temporary vision changes may occur due to high blood sugar levels, but it is not a long-term complication.
b. This choice is incorrect. Frequent hypoglycemic episodes may occur with medication use, but it is not a typical long-term complication of uncontrolled diabetes.
c. This choice is incorrect. Diarrhea and stomach cramps are not commonly associated with long-term complications of diabetes.
Correct Answer is D
Explanation
Diabetic retinopathy is a complication of diabetes mellitus that affects the blood vessels of the retina, leading to vision impairment and potential blindness. It is a result of prolonged high blood glucose levels damaging the small blood vessels in the eye.
Incorrect choices:
a. This choice is incorrect. Diabetic ketoacidosis (DKA) is an acute complication characterized by high blood glucose levels, ketosis, and metabolic acidosis.
b. This choice is incorrect. Diabetic nephropathy is a chronic complication that affects the kidneys and can lead to impaired kidney function.
c. This choice is incorrect. Diabetic neuropathy refers to nerve damage due to diabetes and can cause symptoms such as tingling, pain, and loss of sensation in the extremities.
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