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Question
With reference to human eye answer the question that follow:
Name the part of the eye associated with the regulation of the shape of lens.
Solution
Ciliary Muscles
RELATED QUESTIONS
Define the term.
Power of accommodation of the eye.
The region of the vertebrate eye, where the optic nerve passes out of the retina, is called the
(a) fovea
(b) iris
(c) blind spot
(d) optic chaisma
What do the ciliary muscles do when you are focusing on a nearby object?
What is the:
near point of a normal human eye?
Define the term "power of accommodation" of human eye.
To focus the image of a nearby object on the retina of an eye:
(a) the distance between eye-lens and retina is increased
(b) the distance between eye-lens and retina is decreased
(c) the thickness of eye-lens is decreased
(d) the thickness of eye-lens is increased
Which of the following controls the amount of light entering the eye?
(a) ciliary muscles
(b) lens
(c) iris
(d) cornea
A person got his eyes tested. The optician's prescription for the spectacles reads:
Left eye: − 3.00 D
Right eye: − 3.50 D
The person is having a defect of vision called:
(a) presbyopia
(b) myopia
(c) astigmatism
(d) hypermetropia
How much is our field of view:
with one eye open?
Given below is a set of five parts. Rewrite them in correct sequence.
Conjunctiva, retina, cornea, optic nerve, lens.
Mention the characteristics of the image that falls on the retina of the eye.
State the function of each of the following parts of the human eye:
(i) Cornea
(ii) Iris
(iii) Pupil
(iv) Retina
Millions of people of the developing countries are suffering from corneal blindness. This disease can be cured by replacing the defective cornea with the cornea of a donated eye. Your school has organised a campaign in the school and its neighbourhood in order to create awareness about this fact and motivate people to donate their eyes after death. How can you along with your classmates contribute in this noble cause? State the objectives of organising such campaigns in schools.
Give Technical Term:
The fluid which conveys the vibrations of sound in the cochlea and semicircular canals.
State the Function:
Vitreous humour
Choose the Odd One Out:
For the normal human eye, the near point is at ___________ cm.
Write the name.
The fleshy screen behind cornea.
Explain the structure and functioning of Human eye. How are we able to see nearby as well as distant objects?
______ of the eye is comparable to the film of a camera.
Name the following:
The fibres which collectively hold the lens in position.
