WebVisceral Reflex Arcs and Somatic Reflex Arcs Similarities. Have the same components as somatic reflex arcs: receptor, sensory neuron, integration center, motor neuron, and … WebMar 10, 2024 · This response causes various parts of the reflex arc to work in order. A simple reflex arc has the following parts: 1. Stimulus. It is any change in the environment (internal or external) detected by a receptor. ... Reflex arcs can be automatic or somatic reflex arcs. Automatic or visceral reflex arc affects the inner organs of our body, such ...
Reflex Arc - Definition, Steps, Components, and Diagram
Web23. Which of the following is not an essential component of a reflex arc? Answer: The Brain. Explanation: The reflex arc is a simple nervous pathway and cinsists of a sensory receptor, afferent neuron, center, efferent neuron and effector organ. Answer: The reflex arc consists of 5 components: WebJan 17, 2024 · The stretch reflex (myotatic reflex) is a muscle contraction in response to stretching within the muscle. This reflex has the shortest latency of all spinal reflexes. It is a monosynaptic reflex that provides automatic regulation of skeletal muscle length. When a muscle lengthens, the muscle spindle is stretched and its nerve activity increases. my first jump and swing
Chapter 11-29 Study Guide.docx - Chapter 11 The Muscular...
WebAug 30, 2024 · Afferent Branch. The afferent branch of a reflex arc does differ between somatic and visceral reflexes in some instances. Many of the inputs to visceral reflexes are from special or somatic senses, but particular senses are associated with the viscera that are not part of the conscious perception of the environment through the somatic nervous … WebReflex arcs have five essential components: 1. The receptor at the end of a sensory neuron reacts to a stimulus. 2. The sensory neuron conducts nerve impulses along an afferent pathway towards the CNS. 3. The integration center consists of one or more synapses in the CNS. 4. WebThe efferent branch of the visceral reflex arc begins with the projection from the central neuron along the preganglionic fiber. This fiber then makes a synapse on the ganglionic neuron that projects to the target effector. my first kiss bpm