CLINICAL MEDICINE

MEDICINE

NEUROLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
UMN sign hind limbs and LMN sign 4 paretic anterior limbs identify which spinal segment lesion is involved.
A
C1C5
B
too much
C
rumble
D
For 4 hours
Explanation: 

Detailed explanation-1: -Although both upper and motor neuron lesions result in muscle weakness, they are clinically distinct due to various other manifestations. Unlike UMNs, LMN lesions present with muscle atrophy, fasciculations (muscle twitching), decreased reflexes, decreased tone, negative Babinsky sign, and flaccid paralysis.

Detailed explanation-2: -Spinal Shock. Spinal shock typically refers to the interval of acute flaccid paralysis following spinal cord lesions. Weakness. Spasticity. Hyperreflexia. Clonus. Babinski and other reflexes. Hyporeflexia of superficial reflexes. Synkinesias. More items

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