answersLogoWhite

0

Reflexes are uncontrollable movements that happen almost instantly in response to a stimuli. A reflex arc, a neuronal circuit that controls reflexes, is where reflex activities takes place.

User Avatar

bini Paul

Lvl 5
1y ago

What else can I help you with?

Related Questions

How and why do reflex arcs occur?

A reflex action is an action that happens almost instantly without conscious thought. Grasp a very hot handle of a saucepan on the stove, and you immediately release the handle to avoid further burning by reflex action.


What kind of reflex has only two neurons?

monsynaptic reflex arcs


What is reflex arcs?

Please restate this question for clarification...


What are reflex arcs and reflex actions?

The reflex arc is the nerve pathway that the signal follows. For example, the knee jerk reflex arc has a stimulus going to an interneuron in the spine and a motor neuron completes the arc by causing the knee to jerk. A reflex is just the action itself.


Which reflex arcs contain no association neuron?

The patellar reflex is an example of a 2-neuron reflex arc. It has 1 sensory neuron and 1 motor neuron. It does not contain an association neuron and so is considered the most simple reflex in humans.


Why are reflex arcs important?

to protect our body from harmful stuff.


Is sweating a reflex action?

No it is not a reflex action


What is a non reflex arc?

A non-reflex arc refers to a neural pathway that does not involve a reflex action, meaning it does not produce an immediate or automatic response to a stimulus. Instead, it may involve more complex processing within the brain, requiring conscious thought or decision-making before a response is generated. This type of pathway is often associated with voluntary movements and higher cognitive functions. Unlike reflex arcs, which operate through spinal cord circuits, non-reflex arcs typically engage various brain regions for processing.


What are the two types of reflex arcs?

The two types of reflex arcs are the monosynaptic reflex arc and the polysynaptic reflex arc. A monosynaptic reflex arc involves a direct connection between a sensory neuron and a motor neuron, allowing for a quick response, as seen in the knee-jerk reflex. In contrast, a polysynaptic reflex arc includes one or more interneurons between the sensory and motor neurons, enabling more complex responses and integration of information, such as in withdrawal reflexes.


What are two properties of a reflex?

A reflex is an automatic, involuntary response to a specific stimulus, which helps protect the body from harm. Two key properties of a reflex are its speed, as reflex actions occur rapidly without conscious thought, and its consistency, as the same stimulus will reliably produce the same response each time. Additionally, reflexes are typically mediated by neural pathways known as reflex arcs, which involve sensory neurons, interneurons, and motor neurons.


How do autonomic nervous system reflex arcs work?

ANS reflex arcs are stimulated by input from sensory or visceral receptors. The signals are processed in the hypothalamus (or regions of the spinal cord) and target effector control is then regulated via myelinated preganglionic neurons


How do visceral reflex arcs differ from somatic?

An autonomic reflex arc is similar to the somatic kind, but differs principally in the motor output side. The sensory side is similar in that a transducer sends a signal via a nerve fiber into the CNS. As with the somatic arc, this sensory fiber is associated with a pseudo-unipolar neuron in a craniospinal ganglion, usually one of the dorsal root ganglia. In the autonomic arc, the sensory transducer is often located in or associated with visceral organs.