NEET PG DENTAL EXAM

BRAIN

SPINAL CORD

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A fast, automatic & spontaneous response to a particular stimulus that involves spinal cord is
A
Reflex arc
B
Reflex action
C
Voluntary action
D
None of the above
Explanation: 

Detailed explanation-1: -It is called a reflex action. Thus an automatic, spontaneous and mechanical response to a stimulus controlled by the spinal cord without the involvement of the brain is called a reflex action.

Detailed explanation-2: -It is the processing unit for reflex actions because all nerves from various parts of the body meet at spinal cord before reaching the brain.

Detailed explanation-3: -An involuntary response to a stimulus is known as reflex action.

There is 1 question to complete.