Neuropathy Peripheral Neuropathy Facts 2

Question 1

Which type of diabetes complication is the most common cause of peripheral neuropathy in the United States?

Accepted Answer

Diabetic neuropathy

Answer

Diabetes is the leading cause of peripheral neuropathy in the U.S., with high blood sugar damaging nerves over time.

Question 2

A patient describes a 'stocking-glove' distribution of numbness. What does this pattern typically indicate?

Accepted Answer

Symmetric distal polyneuropathy

Answer

The stocking-glove pattern affects the feet and hands symmetrically, characteristic of distal polyneuropathy.

Question 3

Which vitamin deficiency is a well-known cause of peripheral neuropathy?

Accepted Answer

Vitamin B12

Answer

Vitamin B12 deficiency impairs myelin maintenance and can cause peripheral neuropathy.

Question 4

Sensory nerves carry information about all of the following EXCEPT:

Accepted Answer

Muscle contraction commands

Answer

Motor nerves carry muscle contraction commands, while sensory nerves transmit pain, temperature, and touch.

Question 5

Which symptom is most characteristic of autonomic neuropathy?

Accepted Answer

Abnormal blood pressure or digestion control

Answer

Autonomic neuropathy affects involuntary functions like blood pressure regulation, digestion, and heart rate.

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