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प्रश्न
In a neuron, conversion of electrical signal to a chemical signal occurs at/in
विकल्प
cell body
axonal end
dendritic end
axon
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उत्तर
axonal end
Explanation -
Electrical impulse release some chemical called neurotransmitters at the axonal end. This chemical excites the dendrite of another neuron to transmit the signal.
APPEARS IN
संबंधित प्रश्न
Receptor, Spinal cord, Effector, Motor neuron, Sensory neuron.
Mention the exact location of Malleus
State whether the following statement is true (T) or false (F):
Each neuron consists of three parts called cell body, cyton and axon.
Name the following:
The nerve which carry impulse from CNS to muscles.
Write whether the following is true or false:
Neurotransmitters are either broken down or reabsorbed after they have conducted an impulse.
Explain the following term :
Association neuron
How does an impulse travel across a synapse?
Classify neurons based on their structure.
What does the neural tissue consist of?
Which cells form a single layer of squamous or columnar often ciliated epithelial cells lining the ventricle?
Which cells are responsible for formation of myelin sheath?
What is the connective tissue covering around the nerve fascicle called?
The longest fibre on the cell body of a neuron is called ____________.
Explain the function of the neuron.
Rearrange the following in the correct order of involvement in electrical impulse movement-
Synaptic knob, dendrites, cell body, Axon terminal, Axon
The basic structural and functional unit of brain is ______.
Rearrange the following in correct sequence pertaining to what is given within brackets at the end.
Axon endings - Dendrites - Axon - Perikaryon - Dendron (Neuron structur)
Name the following:
Three main parts of the neuron
Define the following term:
Synaptic cleft
