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10Cataract is caused by cloudiness of the lens.
Cataracts cannot occur in young people.
Intraocular lens (IOL) can be made of silicone or acrylic.
Color blindness occurs due to defects in rod cells.
People with red-green color blindness cannot distinguish red and green.
Night blindness occurs due to defective rod cells.
Lack of vitamin A can lead to night blindness.
Cone cells help in seeing in dim light.
Dr. Sanduk Ruit developed a cheap IOL in 1995.
Color blindness can also occur due to harmful rays and mutations.
Percentage: 0%
What causes cataract?
A gray-colored spot in the pupil is called:
Cataract surgery involves replacing the lens with:
Color blindness occurs due to defects in:
People with red-green color blindness cannot distinguish:
Night blindness is caused due to defects in:
Night blindness is linked with deficiency of:
Cataracts are mostly seen in:
Dr. Sanduk Ruit is known for:
One of the main causes of color blindness is:
______ occurs when the crystalline proteins of the lens stick together and the lens becomes cloudy.
A ______-colored spot appearing in the pupil due to lens cloudiness is called a cataract.
Cataracts are mostly seen in ______ people.
Exposure to ______ radiation, smoking, and high diabetes can increase the risk of cataract.
In cataract surgery, a fine hole is made at the edge of the ______.
The cloudy lens is broken into pieces by sending ______ through the hole.
Intraocular lens (IOL) is made of silicone or ______.
______ blindness is the inability to distinguish colors due to defects in the cone cells of the retina.
People with red-green color blindness cannot distinguish ______ and green.
______ blindness occurs due to deficiency of vitamin A affecting rod cells in the retina.