Advertisements
Advertisements
प्रश्न
With reference to human ear answer the question that follow:
Name the part of the ear associated with Static balance.
Advertisements
उत्तर
Vestibule
APPEARS IN
संबंधित प्रश्न
The number of oscillations per second of a vibrating object is called its time period.
Lightning and thunder take place in the sky at the same time and at the same distance from us. Lightning is seen earlier and thunder is heard later. Can you explain?
Given below is a diagram depicting a defect of the human eye, study the same and then answer the questions that follow:

(i) Name the defect shown in the diagram.
(ii) What are the two possible that cause this defect?
(iii) Name the type of lens used to correct this defect.
(iv) With the help of a diagram show how the defect shown above is rectified using a suitable lens.
- 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.
Name the three ear ossicles.
Draw a labelled diagram of the inner ear.
How could you convince a small child that when you speak, it is not necessary for air to travel from you mouth to the ear of listener?
Complete the following sentence with appropriate Word
The sequence of ear ossicles of vertebrates starting from the tympanum is:
The Eardrum moves inward when a rarefaction reaches it.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Eyes: Photoreceptors :: Ears : ______.
