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प्रश्न
Give Technical Term:
Response to a stimulus without the intervention of the will of an animal.
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उत्तर
Reflex action
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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.
Which part of the eye contains cells which are sensitive to light?
Explain the difference between of the following pair of terms :
receptor and effector
Which of the following cannot be considered a receptor?
(a) ear
(b) nose
(c) muscle
(d) eye
Which of the following is not an involuntary action?
(a) vomiting
(b) chewing
(c) heart beat
(d) salivation
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Receptor : Sensory nerve :: Motor nerve : ______.
What type of reflex is the following?
Solving mathematical sums
Which one of the following is not a simple reflex?
Which of the following is not involved in Knee-jerk reflex?
Which sensory organ is involved in vertigo (sensation of oneself or objects spinning around)?
