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प्रश्न
Distinguish between the following pair of words:
Grey matter and white matter
उत्तर
| Grey matter | white matter |
| (i) It is composed of cell bodies of a nerve cell . | (i) It is composed of axons from the nerve cells . |
| (ii) It lies outside the brain but inside the spinal cord . | (ii) It lies inside the brain but outside the spinal cord . |
APPEARS IN
संबंधित प्रश्न
Describe the structure of the cerebrum. Add a note on its function.
Differentiate between following pair with reference to the aspect in bracket.
medulla oblongata & cerebellum (function)
Name the following:
The outermost covering layer of the brain
Name the following:
Fissure between the cerebral hemispheres.
Draw a diagram of the side view of human brain and label the part which suits the following functions/ descriptions:
(i) It lies below and behind the cerebrum. It consists of three parts.
(ii) It is a cross-wise broad band of fibres which comments medulla oblongata, cerebellum and cerebrum.
(iii) It is the lower most and hinder part of the brain which continues below into spinal cord
(iv) It is a small thick-walled area which lies hidden below the cerebrum.
(v) It is the largest part of the brain which constitutes more than 80% and possesses 6-7 billion neurons.
(vi) It takes part in relaying sensory impulses and regulation of smooth muscle activity?
Which part of the brain is involved in processing the following information.
Comprehending a speech.
Choose the odd one:
Match the part of brain listed under Column I with their functions listed under Column II.
| Column I | Column II |
| A. Cerebrum | 1. Controls the pituitary |
| B. Cerebellum | 2. Control vision and hearing |
| C. Hypothalamus | 3. Seat of intelligence |
| D. Midbrain | 4. Maintains body posture |
Name the following:
Three layers of the meninges.
Write full form of the following abbreviation:
CSF
