Advertisements
Advertisements
प्रश्न
Briefly explain the following terms: Power of accommodation
Advertisements
उत्तर
Power of accommodation:
The ability of the eye to adjust itself and to focus objects at different distances is known as the power of accommodation. The ciliary muscles contract and make the lens thicker to view nearby objects clearly, whereas they relax and make the lens thinner to focus on distant objects.
APPEARS IN
संबंधित प्रश्न
What is the function of ear ossicles?
Differentiate between members of the following pair with reference to what is asked in bracket.
Dynamic balance and static balance (Definition)
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Deafness is caused due to rupturing of the pinna.
Given below is certain structure. Write against them its functional acivity.
organ of corti and ……………….
With reference to the human ear, answer the question that follow:
Name the three small bones present in the middle ear. What is the biological term for them collectively ?
Draw a labelled diagram of the inner ear.
Select the option with incorrect identification:

Given below is a diagrammatic representation of a part of the human ear.
- Name the parts numbered 1-6.
- Which parts of the ear shown here are complete.
![]() |
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Eyes: Photoreceptors :: Ears : ______.
With reference to human ear answer the question that follow:
Name the part of the ear associated with Static balance.

