NEET PG DENTAL EXAM

EMBRYOLOGY

NERVOUS SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which nervous system carries out the following scenario:Ignoring the sound of an engine while driving.
A
Central Nervous System
B
Peripheral Nervous System
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Afferent neurons carry information from sensory receptors found all over the body towards the central nervous system, whereas efferent neurons carry motor information away from the central nervous system to the muscles and glands of the body in order to initiate an action.

Detailed explanation-2: -Cerebellum. The cerebellum is located at the back of the brain beneath the occipital lobes. It is separated from the cerebrum by the tentorium (fold of dura). The cerebellum fine tunes motor activity or movement, e.g. the fine movements of fingers as they perform surgery or paint a picture.

Detailed explanation-3: -When the ear is exposed to a noise, cells in the auditory nerve release chemicals called neurotransmitters. These chemicals tell the brain that the ear has been stimulated. That’s how we hear.

There is 1 question to complete.