Q. Part of brain in which pain killer affects is:

A
Medulla oblongata
B
Thalamus
C
Meninges
D
Cerebellum
Solution:

The thalamus is a small structure within the brain located just above the brain stem between the cerebral cortex and the midbrain and has extensive nerve connections to both. The main function of the thalamus is to relay motor and sensory signals to the cerebral cortex.

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