Question

- Direct damage to which part of spinal cord would
result in loss or block of somatic motor impulses?
(1) Lateral horn cells
(2) Anterior horn cells
(3) Posterior horn cells
(4) Dorsal root ganglion
Vork​

Answer 1

Answer:

(4)

Explanation:

dorsal root ganglion Vork

Answer 2

Direct damage to dorsal root ganglion of spinal cord would result in loss or block of somatic motor impulses.

Option 4

Explanation:

• The dorsal root ganglion is the posterior column of the spinal cord.
• The motor impulses passes through the posterior column.
• The sensory supply is by the anterior or the ventral column.
• Damage to this portion leads to the ipsilateral damage of the motor fibres.
• This can be bilateral if the damage is the entire cord.

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