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प्रश्न
Give Reason:
The hand automatically shows the direction to turn a cycle without thinking.
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उत्तर
Because of the conditioned reflex which we learn by experience and gradually respond to it unconsciously.
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संबंधित प्रश्न
The diagram given below shows the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the questions:
1) Name the phenomenon that is depicted in the diagram. Define the phenomenon.
2) Give the technical term for the point of contact between the two nerve cells.
3) Name the parts numbered 1, 2 and 3.
4) How does the arrangement of neurons in the spinal cord differ from that of the brain?
5) Mention two ways by which the spinal cord is protected in our body.
What are the various sense organs in our body?
Give the functions of medulla.
Name the function of cerebrum.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Stimulus : Receptor :: Impulse : ______.
Explain the following term :
Conditioned reflex
Give Technical Term:
The scientist, who conducted experiment on a dog to show conditioned reflex
Mention, if the following statement is True or False
Reflex action involves brain
What will you do if someone pricks your hand with a needle? Elucidate the pathway of response with a neat labelled diagram.
If after cutting through dorsal root of a spinal nerve of a mammal, the associated receptor in skin was stimulated the animal would ______.
