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प्रश्न
Answer the following question.
Identify and name the type of tissue in the following:
Nerve cord
उत्तर
Nerve cord - Nervous tissue
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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?
The supporting cells that produce myelin sheath in the PNS are _________.
Match the organism with the type of nervous system found in them.
| 1. Neurons | a. Earthworm |
| 2. Ladder-type | b. Hydra |
| 3. Ganglion | c. Flatworm |
| 4. Nerve net | d. Human |
Answer the following.
Complete the table.
| Location | Cell Type | Function |
| PNS | ___________ | Produce myelin sheath |
| PNS | Satellite cells | _____________ |
| ___________ | Oligodendrocytes | Form myelin sheath around central axon |
| CNS | ___________ | Phagocytose pathogens |
| CNS | ___________ | Form the epithelial lining of brain cavities and central canal. |
Identify and name the type of tissue in the following:
Inner lining of the intestine
Identify and name the type of tissue in the following:
Inner lining of the buccal cavity
Answer the following question.
Supriya stepped out into the bright street from a cinema theatre. In response, her eye pupil shrunk. Identify the muscle responsible for the same.
Match the following:
| 'A' Group | 'B' Group |
| 1. Muscle | a. Perichondrium |
| 2. Bone | b. Sarcolemma |
| 3. Nerve cell | c. Periosteum |
| 4. Cartilage | d. Neurilemma |
What is the covering of nerve fascicule called?
A motor nerve carries impulses from ______
