WebIn its simplest form, a reflex is viewed as a function of an idealized mechanism called the reflex arc. The primary components of the reflex arc are the sensory-nerve cells (or receptor s) that receive stimulation, in turn connecting to other nerve cells that activate muscle cells (or effectors), which perform the reflex action. WebNov 23, 2024 · A simple reflex arc is a neural pathway that allows an animal to quickly respond to a stimulus in their environment. It is a type of reflex that involves a direct connection between a sensory neuron and a motor neuron, allowing the animal to react to the stimulus without the need for conscious thought.

Reflex arc Description & Components Britannica

WebThe reflex arc is a special type of neural circuit that begins with a sensory neuron at a receptor (e.g., a pain receptor in the fingertip) and ends with a motor neuron at an effector … WebA reflex "arC" is not a series of actions but the structure that allows a reflex "acT" to happen, and it comprises (in a sequential order) a stimulus, a receptor, an afferent pathway, a synapse, an efferent pathway, an effector … indian flag with s

The Reflex Arc Components, Types, Importance & Summary - A …

WebThe reflex arc typically consists of five components: 1. The receptor is present in the receptor organ. 2. The sensory neuron conducts the nerve impulses towards the central nervous system (CNS). The CNS is comprised of the brain and the spinal cord. 3. The information is transferred from one neuron to other. 4. WebThe reflex arc, as defined by Sir Charles Sherrington in the early 1900s, provides the simplest physiological explanation of how reflexive activity in the body works, specifically: Sensory system receptors (tactile, auditory, visual, olfactory, gustatory, vestibular, proprioceptive or viscera sensory neurons) detect a change in the environment WebA reflex action follows this general sequence and does not involve the conscious part of the brain, which makes it much quicker. The nerve pathway followed by a reflex action is called a... indian flag with soldiers