In a cross-section of the spinal cord,A, B, C | vedclass

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Question

(A) The given diagram represents a reflex arc and its labeling is as follows:$A$ represents the outer White matter of the spinal cord.$B$ represents t

Vedclass · Accepted Answer

$A-$ White matter,$B-$ Grey matter,$C-$ Dorsal root,$D-$ Ventral root,$E-$ Spinal nerve

Vedclass · Answer

(A) The given diagram represents a reflex arc and its labeling is as follows:$A$ represents the outer White matter of the spinal cord.$B$ represents the inner butterfly-shaped Grey matter.$C$ represents the Dorsal root,which carries sensory information into the spinal cord.$D$ represents the Ventral root,which carries motor information out of the spinal cord.$E$ represents the Spinal nerve,formed by the union of the dorsal and ventral roots.Therefore,the correct sequence is $A-$ White matter,$B-$ Grey matter,$C-$ Dorsal root,$D-$ Ventral root,$E-$ Spinal nerve.

In a cross-section of the spinal cord,$A, B, C, D$ and $E$ represent:

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