Definition: Stereotyped, Somatic and Autonomic reactions of CNS to specific sensory input.
Stereotyped = Predictable, characteristic reaction.
→ No conscious thought required → Rapid response.
(Involuntary)
Example: Pupillary Reflex
Example 2: Deep Tendon Reflexes - Somatic
Protection - Limb withdrawal, cough reflex
Postural Control - Walking
Homeostasis - Blood pressure
Chain - Reflex Arc