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प्रश्न
The supporting cells that produce myelin sheath in the PNS are _________.
विकल्प
Oligodendrocytes
Satellite cells
Astrocytes
Schwann cells
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उत्तर
The supporting cells that produce myelin sheath in the PNS are Schwann cells.
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संबंधित प्रश्न
The nervous system of mammals uses both electrical and chemical means to send signals via neurons. Which part of the neuron receives impulse?
___________ is a neurotransmitter.
Short answer question
List the properties of the nerve fibres.
Long answer question
Draw the neat labelled diagram of Multipolar Neuron.
Identify and name the type of tissue in the following:
Inner lining of the intestine
Answer the following question.
Identify and name the type of tissue in the following:
Nerve cord
The resting potential of a neuron is ______.
What is the covering of nerve fascicule called?
A motor nerve carries impulses from ______
Match column-I showing neuroglial cells with their functions in column-II:
| Column I | Column II | ||
| i. | Astrocytes | a. | production of CSF. |
| ii. | Oligodendrocytes | b. | maintenance of blood brain barrier |
| iii. | Ependymal cells | c. | formation of white matter of CNS. |
| iv. | Schwann cells | d. | production of myelin sheath around medullated nerves of PNS. |
