NEET PG DENTAL EXAM

Detailed explanation-1: -A reflex is an involuntary and nearly instantaneous movement in response to a stimulus. The reflex is an automatic response to a stimulus that does not receive or need conscious thought as it occurs through a reflex arc. Reflex arcs act on an impulse before that impulse reaches the brain.

Detailed explanation-2: -A reflex is an automatic reaction to a stimulus. A stimulus is something that causes an action. In a simple reflex, a neuron brings information about a stimulus to the brain or spinal cord and connects with a motor neuron. The motor neuron sends out a message to a muscle.

Detailed explanation-3: -Reflexes that involve cranial nerves such as accommodation reflex, gag reflex, glabellar reflex, jaw jerk reflex, pupillary light reflex, blink reflex, and vestibulo-ocular reflex.