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प्रश्न
Draw a labelled diagram of the following:
Neuron
उत्तर
APPEARS IN
संबंधित प्रश्न
Renal cortex and Renal medulla [Parts of the nephrons present]
Mention the exact location of the Lacrimal gland
Differentiate between the following pair of terms:
Motor nerve and sensory nerve.
Define the term Motor neuron.
Complete the following statement by choosing the correct alternative from the choice given in below :
The dorsal root ganglion of the spinal cord contains cell bodies of ________ neurons.
Write the function of Association neuron.
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong :
Axon, Dendron, Photon, Cyton
Name the following:
Structural and metabolic unit of nervous tissue.
Write whether the following is true or false:
Neurotransmitters are either broken down or reabsorbed after they have conducted an impulse.
Differentiate between:
A Sensory neuron and a Motor neuron (function)
Compare and contrast.
Sympathetic Nervous System and Parasympathetic Nervous System
Assertion: The imbalance in concentration of Na+, K+ and proteins generates action potential.
Reason: To maintain the unequal distribution of Na+ and K+, the neurons use electrical energy.
Our body contains a large number of cells ‘L’ which are the longest cells in the body. L has long and short branches called ‘M’ and ‘N’ respectively. There is a gap ‘O’ between two ‘L’ cells, through which nerve impulse transfer by the release of chemical substance ‘P’.
(i) Name the cells L?
(ii) What are M and N?
(iii) What is the gap O?
(iv) Name the chemical substance P?
What are the gaps between adjacent myelin sheaths called?
Explain the function of the neuron.
Why is the flow of signals in a synapse from axonal end of one neuron to dendritic end of another neuron but not the reverse?
Rearrange the following in the correct order of involvement in electrical impulse movement-
Synaptic knob, dendrites, cell body, Axon terminal, Axon
