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प्रश्न
Choose the Odd One Out:
पर्याय
Ciliary’s muscle
Chords
Fovea
Gustatory cells
उत्तर
Gustatory cells
APPEARS IN
संबंधित प्रश्न
Write short notes on the following: Retina
Name two types of cells in the retina of an eye which respond to light.
State whether the following statement is true or false:
The image formed on our retina is upside-down
Give the scientific names of the following parts of the eye:
a clear window at the front of the eye.
Why does it take some time to see objects in a dim room when you enter the room from bright sunshine outside?
A person walking in a dark corridor enters into a brightly lit room:
State the effect on the pupil of the eye.
The human eye forms the image of an object at its ______.
What shape are your eye-lenses:
when you look at your hand?
fill in the following blank with suitable word:
A person is short-sighted if his eyeball is too............Spectacles with a .............lens are needed. A person is long-sighted if his eyeball is too............Spectacles with a ................lens are needed. These focus light rays exactly on to the..........
Name two animals having eyes:
at the front of the head.
The animals called predators have:
(a) both the eyes on the sides
(b) one eye on the side and one at the front
(c) one eye on the front and one at the back
(d) both the eyes at the front
Differentiate between members of the following pair with reference to what is asked in bracket.
Rod and cone cells (pigment contained)
Mention if the following statement is true (T) or false (F) Give reason.
Ciliary muscles regulate the size of the pupil
Differentiate between:
Vitreous humour and Aqueous humour.
Name the following:
The most sensitive region of the retina.
Name the following:
Fluid present in the posterior chamber of the eye.
Give Technical Term:
The cells of the retina that are sensitive to colour.
Complete the paragraph by choosing the right options given below.
(minimum, near point, 25 cm, farthest, farthest distance, far point)
The _______ distance of an object from a normal eye, at which it is clearly visible without stress on the eye, is called the minimum distance of distinct vision. The position of the object at this distance is called the _______ of the eye, for a normal human eye, the near point is at _______. The _______ distance of an object from a human eye, at which it is clearly visible without stress on the eye is called _______ of distinct vision. The position of the object at this distance is called the _______ of the eye.
When light rays enter the eye, most of the refraction occurs at the ____________.
Name the following:
The circular opening enclosed by iris.
