Somatic reflex

Definition

A somatic reflex is an automatic movement of a muscle in response to a sensory stimulus without conscious control. It involves the somatic nervous system, which governs voluntary muscle movements but can initiate involuntary reflex actions for protection or coordination.

Related terms

Autonomic Nervous System:

A part of the nervous system that controls involuntary actions of the muscles and glands, contrasting with somatic reflexes' focus on voluntary muscle control.

Reflex Arc:

The neural pathway that mediates a reflex action, involving receptors, sensory neurons, sometimes interneurons, motor neurons, and effectors.

Homeostasis:

The process by which organisms maintain a stable internal environment, often involving autonomic reflexes to regulate bodily functions