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The nervous system.
Wiki User
∙ 8y ago
Wiki User
∙ 12y agoSpinal cord
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How does a reflex arc help maintain homeostasis?
Homeostasis works as a negative feedback mechanism, which is a kind of reflex action. When the body detects changes in external/internal environment, the receptor will generate a nerve impulse to the coordination centre and then make a response through effector. This is a reflex arc.
Define reflex action?
Reflex action is an immediate response to a specific stimulus without conscious control. Spinal reflexes are controlled by the spinal cord. And the spinal cord and the brain are Reflex centres.Examples of reflex actions are scratching when your skin is itchy, the sudden blinking of the eye when a hand is waved in front of it, and also salivation when food is in the mouth.
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.
Is writing a reflex action?
what is writing reflexes
When could a reflex action be a disadvantages?
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Muscle action that is not under your control is?
Involuntary and reflex actions
Is sweating a reflex action?
No it is not a reflex action
What is the jump reflex?
Jump reflection is a a reflex action that takes place under the control of spinal cordand not the involvement of CNS. Eg. When we stamp on a nail or on an hot plate we immediately move the leg because of reflex action.
What is the control mechanism for a burnt hand?
Reflex action. If you accidentally touch something hot, you pull your hand away or whenever you get hurt by something and you find yourself avoiding it, this is a reflex action. dark-knight
Why does a man close there eyes when they sneeze?
It is a reflex action that people (male and female) usually have no control over.
How does a reflex arc help maintain homeostasis?
Homeostasis works as a negative feedback mechanism, which is a kind of reflex action. When the body detects changes in external/internal environment, the receptor will generate a nerve impulse to the coordination centre and then make a response through effector. This is a reflex arc.
What will happen if the reflex action do not work?
If the reflex action does not work, it could indicate a problem in the nervous system. This could result in difficulties with motor control and coordination, as well as a decreased ability to respond quickly to potentially dangerous stimuli. It is important to consult with a healthcare professional in order to determine the cause and appropriate treatment for the lack of reflex action.
What is a difference between reflex and voluntary action?
The difference between reflex and voluntary action is that a reflex occurs naturally in response to some sort of stimulus and voluntary action is something that is consciously carried out. An example of a reflex action is gagging and an example of voluntary action is flinching when someone is going to hit you.
What is the difference between conscious action and reflex action?
A reflex action is an action by which your body does subconsciously or naturally whereas a conscious action is an action that you intentionally respond and act towards.
How is a reflex action different from a action by hormines?
Reflex action is the instant reaction of our body while hormonial action takes more time to react
Explain what happen when your body get trow a reflex action?
The verb "trow" means to think or believe. That is a conscious action, not a reflex action.
Is reflex action and reflex arcs are same?
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.
