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प्रश्न
What is the difference between reflex action and voluntary action?
उत्तर
Reflexes (Involuntary actions) | Vohmtary actions | |
1. | Spontaneous due to simuli. | Deliberate due to intention. |
2. | Originate due to specific stimuli. | Originate due to thoughts. |
3. | Expressed as muscular movements or glandular secretion. | Expressed as muscular movements. |
4. | Carried out mostly by the spinal cord and autonomic nervous system, and very few by the brain. | All of them are initiated by the brain. |
5. | Mostly protective due to environmental stimuli. | Mostly proauctive i.e a choosing desired goal. |
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संबंधित प्रश्न
Give examples of unconditional reflexes
Give three examples of reflex actions.
Explain the difference between of the following pair of terms :
receptor and effector
What is the difference between a voluntary and an involuntary action? Which kind of action is digestion? Explain your choice.
A cell (or group of cells) in a sense organ which is sensitive to a particular type of stimulus is called :
(a) interceptor
(b) effector
(c) receptor
(d) acceptor
State whether the following is
Cleaning
What type of reflex is the following?
Sweating in summer
Give Reason:
The hand automatically shows the direction to turn a cycle without thinking.
Which of the following is not an involuntary action?
The given diagrammatic representation of reflex action shows knee jerk reflex.
Identify the parts labeled as A to E and select the correct option.