What is a visceral reflex arc?

Somatic reflexes involve a skeletal muscle contracting in response to a stimuli. Visceral reflexes are reflexes that occur in the soft tissue organs of the body, such as the digestive and reproductive system. Examples of visceral reflexes include dilation of the pupils, defecating, and vomiting.Click to see full answer. Thereof, what is the reflex arc and how does it work?A reflex arc is a neural pathway that controls a reflex. In vertebrates, most sensory neurons do not pass directly into the brain, but synapse in the spinal cord. This allows for faster reflex actions to occur by activating spinal motor neurons without the delay of routing signals through the brain.Also, what is the difference between a long visceral reflex arc and a short visceral reflex arc? A sensory neuron can project to the CNS or to an autonomic ganglion. The short reflex involves the direct stimulation of a postganglionic fiber by the sensory neuron, whereas the long reflex involves integration in the spinal cord or brain. That synapse is in the spinal cord or brain stem, so it has to involve the CNS. Subsequently, one may also ask, what are the components of a visceral reflex arc? receptors, afferent neurons leading to an integrating center, interneurons in the CNS, efferent neurons carrying motor signals away from the CNS, and an effector that carries out the end response.What are the three types of reflexes? Spinal reflexes include the stretch reflex, the Golgi tendon reflex, the crossed extensor reflex, and the withdrawal reflex. Stretch Reflex. The stretch reflex (myotatic reflex) is a muscle contraction in response to stretching within the muscle. Golgi Tendon Reflex. Crossed Extensor Reflex. Withdrawal Reflex.

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