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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
उत्तर
False
Correct Statement: A reflex action is a spontaneous involuntary response to a stimulus.
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संबंधित प्रश्न
Name one gustatory receptor and one olfactory receptor present in human beings.
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
State whether the following is simple reflex, conditioned reflex or neither of the two.
Sudden application of brakes of the cycle on sighting an obstacle in front
State whether the following is
Playing on the Keyboard
What type of reflex is the following?
Sweating in summer
What type of reflex is the following?
Knitting and swimming
Give Reason:
The hand automatically shows the direction to turn a cycle without thinking.
Give an example for conditioned reflexes.
The reflex arc which is made up of one sensory and one motor neuron is ______
Why have reflex arcs evolved in animals?
