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प्रश्न
Name the following:
The ear ossicle in contact with the oval window of the inner ear.
Name the following:
The ear ossicle which opens into the oval window of Cochlea.
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उत्तर
Stapes
APPEARS IN
संबंधित प्रश्न
- Draw a well-labelled diagram of the membranous labyrinth found in the inner ear.
- Based on the diagram drawn above in (i), give a suitable term for each of the following descriptions:
- The sensory cells that help in hearing.
- The part that is responsible for static balance of the body.
- The membrane-covered opening that connects the middle ear to the inner ear.
- The fluid present in the middle chamber of cochlea.
- The structure that maintains dynamic equilibrium of the body.
State the main function of the Suspensory ligament of the eye
The three parts of human ear contributing in hearing are-
Name the following:
The tube which connects the cavity of the middle ear with the throat.
Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……
Name the part of the ear associated with hearing.
The following diagram refers to the ear of a mammal.
(i) Label the parts 1 to 10 to which the guidelines point.
(ii) Which structure:
(a) converts sound waves into mechanical vibrations?
(b) Converts vibrations into nerve impulses?
(c) Responds to change in position?
(d) Transmits impulses to the brain?
(e) Equalizes atmospheric pressure and pressure in the ear.
The Eardrum moves inward when a rarefaction reaches it.
List the causes of noise pollution.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Ears: Auditory nerve :: Eyes : ______.
