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प्रश्न
How is the mode of action in beating of the heart different from reflex actions? Give four examples.
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उत्तर
| beating of heart | reflex actions |
| Involuntary actions are the actions which are not controlled by our will. |
Reflex actions are the sudden action in response to something. |
| They do not need any kind of stimulus to work. |
They required stimulus for its action. |
| These actions are regulated by the brain. | These actions are regulated by the spinal cord. |
| They do not involve skeletal muscle. | They do involve skeletal muscle. |
|
These actions are performed |
These actions are produced in |
| This action may be quick or slow. | Reflex actions are always quick. |
APPEARS IN
संबंधित प्रश्न
Define reflex arc. Give the flow chart of a spinal reflex arc.
The part of brain which takes part in regulating respiration in the human body is :
(a) medulla
(b) pons
(c) cerebellum
(d) cerebrum
Multiple choice question. Tick (✓) the correct choice:
Reflex actions occur under the control of
- brain
- medulla oblongata
- spinal cord
- cerebrum
Give one example of a conditioned reflex in your own life.
Reflex action is controlled by the
Explain the following term :
Conditioned reflex
In reflex action, the reflex arc is formed by ______
Reflex actions are mediated through ____________.
What kind of reflex is cycling?
