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प्रश्न
Choose the Odd One Out:
पर्याय
Cerebrum
Cranium
Cerebellum
Pons
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उत्तर
Cranium
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संबंधित प्रश्न
Fill in the blank:
Peripheral nervous system consists of _________.
Fill in the blank:
A neuron consists of ..................... and ...................
Explain the Term:
Synapse
Give Technical Term:
The chemical messenger by which the nerve impulse travels from one neuron to the other.
Give Technical Terms:
The number of cranial and spinal nerves in man.
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with the suitable idea given in Column ‘I’.
| Column I | Column II | ||
| (i) | Auditory canal | (a) | Channels pressure waves of air into the middle ear. |
| (ii) | Auditory (Eustachian tube) | (b) | Collects pressure waves of air. |
| (iii) | Auditory nerve | (c) | Converts pressure waves of air into vibrations of bone. |
| (iv) | Incus | (d) | Dissipates sound waves. |
| (v) | Malleus | (e) | Equalizes pressure between the middle ear and the atmosphere. |
| (vi) | Oval window | (f) | Provide information about the spatial orientation of the head. |
| (vii) | Pinna | (g) | Transfers vibrations from a bone to a fluid. |
| (viii) | Round window | (h) | Transfers vibrations from a bone to a membrane. |
| (ix) | Semi-circular canal | (i) | Transfers vibrations from a bone to a bone. |
| (x) | Stapes | (j) | Transfers vibrations from a membrane to a bone. |
| (xi) | Tympanic membrane | (k) | Transmits action potential to the auditory cortex. |
Explain the following in short.
What is a ganglion?
What are masses of grey matter located in white matter in the cerebral hemisphere?
Identify the sensory cranial nerves ____________.
The nervous system consists of bones, cartilages, and joints.
