NEET PG DENTAL EXAM

BRAIN

SPINAL CORD

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What connects the wings of gray matter on the right and left sides
A
white commissure
B
gray commissure
C
yellow commissure
D
all of these
Explanation: 

Detailed explanation-1: -The (BLANK) connects the gray matter on the left and right sides of the spinal cord. The (BLANK) in the gray commissure of the spinal cord contains cerebrospinal fluid and is continuous with the ventricles of the brain.

Detailed explanation-2: -The grey matter on both the left and right halves connect by the grey commissure, which contains the central canal. This canal communicates above into the fourth ventricle. The central canal expands at the lower end in the conus medullaris to form the terminal ventricle.

Detailed explanation-3: -gray commissure stretches across of the center of the spinal cord and connects the two sets of horns. In the middle of the gray commissure is the. central canal, which contains cerebral spinal fluid.

Detailed explanation-4: -The grey matter on the left and right side is connected by the grey commissure. The grey matter in the spinal cord consists of interneurons, as well as the cell bodies of projection neurons.

There is 1 question to complete.