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प्रश्न
Electrical impulse travels in a neuron from:
विकल्प
dendrite → axon → axon end → cell body
cell body → dendrite → axon → axon end
dendrite → cell body → axon → axon end
axon end → axon → cell body → dendrite
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उत्तर
dendrite → cell body → axon → axon end
Explanation:
In a neuron, the electrical impulse travels from the dendrites to the cell body and from the cell body to the axon and, then, to the axon end.
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संबंधित प्रश्न
Write the names and functions of three parts of human nervous system in which it is divided.
Compare and contrast nervous and hormonal mechanisms for control and coordination in animals.
Draw the structure of a neuron.
Write a and b in the given flow chart of the neuron through which information travels as an electrical impulse.
What are nerves?
Name the three main parts of the human brain.
State whether the following statement is true (T) or false (F):
The largest part of the brain is the cerebrum.
Describe the two parts of the nervous system.
Name the following:
The peripheral matter of the brain.
Give Reason:
Why injury to medulla oblongata results in death?
Give Technical Term:
The structure which joins the two cerebral hemispheres in man.
Mention, if the following statement is True or False
The nerve impulse in the eye develops due to the chemical changes brought about in the sensitive cells (rods and cones) by the light energy of the image.
Complete the following sentence with appropriate Word
A point of contact between two neurons is termed:
What is the function of the red nucleus?
Long answer question
Krishna was going to school and on the way, he saw a major bus accident. His heartbeat increased and hands and feet become cold. Name the part of the nervous system that had a role to play in this reaction.
The third ventricle of brain is connected to the fourth ventricle of brain through ______.
Identify the lobe which has centre for visual functions.
Which of the following statement is correct about the node of Ranvier?
Think of situations where receptors do not work properly. What problems are likely to arise?
