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प्रश्न
Mention, if the following statement is True or False
A reflex action is a spontaneous response to a stimulus.
विकल्प
True
False
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उत्तर
False
Correct Statement: A reflex action is a spontaneous involuntary response to a stimulus.
संबंधित प्रश्न
What is meant by receptors?
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
Which of the following statements are true?
(i) sudden action in response to something in the environment is called reflex action
(ii) sensory neurons carry electrical signals from spinal cord to muscles in a reflex action
(iii) motor neurons carry signals from receptors to spinal cord in a reflex action
(iv) the pathway of transmitting signals from a receptor to a muscle is a reflex action
Put a tick mark (✓) against the correct alternative in the following statement:
The smell of good food causes watering of your mouth. It is a
With the help of suitable example, describe reflex action.
State whether the following is simple reflex, conditioned reflex or neither of the two.
Contraction of eye pupil
Complete the following sentence with appropriate Word
The control of reflex action is through:
Which of the following is not a natural reflex action?
Categorise the following under stimulus and response.
Pain in the eye if something falls into it.
