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प्रश्न
The outermost of the three cranial meninges are ______
विकल्प
arachnoid membrane
piamater
duramater
myelin sheath
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उत्तर
The outermost of the three cranial meninges are duramater.
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संबंधित प्रश्न
The gap between two neurons is called a ______.
Write a and b in the given flow chart of the neuron through which information travels as an electrical impulse.
Choose the correct answer.
Synapse is a close proximity of _______________
Give Technical Term:
Nerve that transfers impulses from ear to brain.
Give Technical Term:
The receptors which help in the sensation of taste.
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. |
‘Injury to the medulla oblongata causes sudden death’ Explain.
Which of the following statements is TRUE for Wernicke's area?
“Nervous and hormonal systems together perform the function of control and coordination in human beings.” Justify the statement.
How many spinal nerves are there, and to which groups they belong?
