NEET PG DENTAL EXAM

EMBRYOLOGY

NERVOUS SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is the correct sequence in a typical reflex arc:
A
effector, afferent neuron, integration center, efferent neuron, receptor
B
receptor, afferent neuron, integration center, efferent neuron, effector
C
effector, afferent neuron, integration center, afferent neuron, receptor
D
receptor, efferent neuron, integration center, afferent neuron, effector
Explanation: 

Detailed explanation-1: -The correct sequence of the components in a reflex arc is given below: Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle.

Detailed explanation-2: -The path taken by a nerve impulse during a reflex action is known as the reflex arc. The correct order is Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscles.

Detailed explanation-3: -Final answer: The correct sequence of components of reflex arc-Receptors → Sensory neuron→ Spinal cord→ Motor neuron→ Muscle.

There is 1 question to complete.