Last Updated On [03-11-2023]
Which of the following is correct for lens focusing while seeing distant object?
a)
Tightly stretched suspensory ligament and rounded lens
b)
Contracted ciliary muscles and rounded lens
c)
Relaxed ciliary muscles and tightly stretched suspensory ligament
d)
Contracted ciliary muscles and relaxed suspensory ligaments
Which of the following is correct for lens focusing while seeing distant object?
a)
Tightly stretched suspensory ligament and rounded lens
b)
Contracted ciliary muscles and rounded lens
c)
Relaxed ciliary muscles and tightly stretched suspensory ligament
d)
Contracted ciliary muscles and relaxed suspensory ligaments
Question ID - 5845 :-
Which of the following is correct for lens focusing while seeing distant object?
a)
Tightly stretched suspensory ligament and rounded lens
b)
Contracted ciliary muscles and rounded lens
c)
Relaxed ciliary muscles and tightly stretched suspensory ligament
d)
Contracted ciliary muscles and relaxed suspensory ligaments
|
Which of the following is correct for lens focusing while seeing distant object? |
|
|
a) |
Tightly stretched suspensory ligament and rounded lens |
|
b) |
Contracted ciliary muscles and rounded lens |
|
c) |
Relaxed ciliary muscles and tightly stretched suspensory ligament |
|
d) |
Contracted ciliary muscles and relaxed suspensory ligaments |
(c)
Human eyes have remarkable power of accommodation by changing the convexity of the lens. Due to action of the muscles of ciliary body and suspensory ligament the focal length of the lens can be changed. Then the objects can be focused in different intensity of light from varying distances. For accommodation of distant objects, ciliary muscles relaxed and suspensory ligaments tightly stretched.
Next Question :
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Pinna |
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Collects the vibrations in the air which produce sound |
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b) |
Are wax secreting glands |
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Increase the efficiency of transmission of sound waves to the inner ear |
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d) |
All of the above |
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