Which classification of diabetes mellitus is not related to insulin deficiency or resistance, but rather results from genetic mutations affecting the function of specific genes involved in beta cell function?
Type 1 diabetes mellitus.
Type 2 diabetes mellitus.
Maturity-onset diabetes of the young (MODY).
Gestational diabetes mellitus.
The Correct Answer is C
MODY is a rare form of diabetes caused by genetic mutations affecting beta cell function. It is not primarily related to insulin deficiency or resistance.
Incorrect choices:
a. This choice is incorrect. Type 1 diabetes mellitus involves autoimmune destruction of beta cells and insulin deficiency.
b. This choice is incorrect. Type 2 diabetes mellitus involves insulin resistance and relative insulin deficiency.
d. This choice is incorrect. Gestational diabetes mellitus occurs during pregnancy due to hormonal changes and is not primarily caused by genetic mutations.
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Related Questions
Correct Answer is D
Explanation
Diabetic cataracts result from the accumulation of glucose within the lens of the eye, leading to changes in vision and the development of cataracts. This can cause blurred vision and visual disturbances.
Incorrect choices:
a. This choice is incorrect. Diabetic retinopathy is a complication that affects the blood vessels of the retina and can lead to vision loss.
b. 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.
c. This choice is incorrect. Diabetic ketoacidosis (DKA) is an acute complication characterized by high blood glucose levels, ketosis, and metabolic acidosis.
Correct Answer is B
Explanation
Soaking feet in hot water can lead to burns and is not recommended for individuals with diabetes, as they may have reduced sensation. Warm water and gentle cleaning are more appropriate for foot care.
Incorrect choices:
a. This statement is correct. Daily inspection of the feet is important to detect any cuts, sores, or blisters early and prevent complications.
c. This statement is correct. Wearing comfortable shoes and avoiding high heels helps protect the feet and prevent injuries.
d. This statement is correct. Moisturizing the feet regularly can help prevent dry skin, which can lead to cracks and potential infections.
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