The reflex arc is the short cut of reflex actions, these require relay nerve cells in the spine that redirect signals to motor neurons, straight to muscles
Reflex Action and Reflex Arc: Concepts, Solved Questions and Videos
Understanding the Stretch Reflex
Peripheral Nervous System Anatomy: Overview, Gross Anatomy, Microscopic Anatomy
Muscle Stretch Reflex - TeachMePhysiology
Reflexes BIO103: Human Biology
Spinal cord reflexes - Osmosis Library
Example: Somatic Reflex Arc
Lesson Explainer: Reflex Actions
Micturition Reflex - Neural Control of Urination
Human nervous system - Reflex Actions, Motor Pathways, Sensory Pathways
Upper Motor Neurones - TeachMePhysiology
How Does The Spinal Cord Work