If the Patient's Dorsal Columns Are Not Functioning, the Nurse

If the patient's dorsal columns are not functioning, the nurse will observe which of the following responses during neurotesting, where the nurse asks the patient to close his eyes and then proceeds to touch corresponding parts of the body on each side simultaneously with two sharp points?

A) Grimacing when body touched with sharp points
B) No response to two-point discrimination
C) Heightened proprioceptive response
D) Inability to identify which way his finger was moved during the test

Correct Answer:

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