NEET PG DENTAL EXAM

BRAIN

CRANIAL NERVES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The principal relay station for sensory impulses that reach the cerebral cortex from other parts of the CNS
A
Thalamus
B
Hypothalamus
C
Limbic system
D
Midbrain
Explanation: 

Detailed explanation-1: -Thalamus: The thalamus is the relay center of the brain. It receives afferent impulses from sensory receptors located throughout the body and processes the information for distribution to the appropriate cortical area.

Detailed explanation-2: -Mid-brain acts as relay station or centre between cerebrum and cerebellum and transfers messages/ nerve impulses between them. It also controls various involuntary actions in the body.

Detailed explanation-3: -The brainstem is the lower extension of the brain, located in front of the cerebellum and connected to the spinal cord. It consists of three structures: the midbrain, pons and medulla oblongata. It serves as a relay station, passing messages back and forth between various parts of the body and the cerebral cortex.

There is 1 question to complete.