Tag: defects of eye

Questions Related to defects of eye

Many people got inspiration from Helen Keller's life despite her physical losses.

evs we are special defects of eye disorders of nervous system braille script

  1. True

  2. False

Show answer
Correct Option: A
Explanation:
Helen Keller was born on June 20, 1880. She was an author, lecturer, and crusader for the handicapped. She was born physically normal in Tuscumbia, Alabama. She lost her sight and hearing at the age of nineteen months ( 1 year 7 months) due to an illness and had high fever called scarlet fever. After all this, she managed to learn five different languages and got a BA degree. People get inspired by reading her stories and her determination which help them to bear their losses. 
So, the correct answer is 'true'.

There are special schools for differently abled children.

evs we are special defects of eye disorders of nervous system braille script

  1. True

  2. False

Show answer
Correct Option: A
Explanation:
The children who are unable to see, listen, talk and other problems have special schools for their understanding, teaching, and development. Yes, there are special schools made for them for their well being.
So, the correct answer is 'true'.

How many languages did Helen learnt through brail script.

evs we are special defects of eye disorders of nervous system braille script

  1. five

  2. eight

  3. two

  4. three

Show answer
Correct Option: A
Explanation:
Helen Keller was born on June 20, 1880. She was an author, lecturer, and crusader for the handicapped. She was born physically normal in Tuscumbia, Alabama. She lost her sight and hearing at the age of nineteen months ( 1 year 7 months) due to an illness and had high fever called scarlet fever. Helen accomplished many things. She graduated from Radcliffe Collage. She learned five languages. Three of them were Latin, French and German. She learned to read and write in Braille. She learned to speak by feeling vibrations and feeling the lips for the shape of the sounds. She was the first deaf-blind person to receive a BA degree.

So, the correct answer is 'five'.

What was the first word written  on the hands of Helen by her teacher?

evs we are special defects of eye disorders of nervous system braille script

  1. Ground

  2. Water

  3. Air

  4. God

Show answer
Correct Option: B
Explanation:
Helen Keller was born on June 20, 1880. She was an author, lecturer, and crusader for the handicapped. She was born physically normal in Tuscumbia, Alabama. She lost her sight and hearing at the age of nineteen months ( 1 year 7 months) due to an illness and had high fever called scarlet fever. On April 5, 1887, teacher Anne Sullivan taught her blind and deaf pupil, Hellen Keller, the meaning of the word "water" as spelled out In the manual alphabet. Sullivan spelled words into Hellen's hand and tried to help the girl connect letters and words with objects' names. At first, Hellen thought her teacher was just playing a game. She memorized words but failed to understand that they did, in fact, have meaning. When Anne took Hellen to an old pump house, that Hellen finally understood that everything has a name. Sullivan put Helen's hand under the stream and began spelling "w-a-t-e-r" into her palm, first slowly, then more quickly.

So, the correct answer is 'Water'.

Anne Sullivan was Helen keller's mother.

evs we are special defects of eye disorders of nervous system braille script

  1. True

  2. False

Show answer
Correct Option: B
Explanation:
  • Helen Keller was born on June 20, 1880. She was an author, lecturer, and crusader for the handicapped. She was born physically normal in Tuscumbia, Alabama. She lost her sight and hearing at the age of nineteen months ( 1 year 7 months) due to an illness and had a high fever called scarlet fever. Her parents were Kate Adams Keller and Colonel Arthur Keller. Her teacher was Anne Sullivan who taught her.

So, the correct answer is 'False'.

Trachoma is a disease of the __________.

evs we are special defects of eye disorders of nervous system braille script

  1. Ear

  2. Larynx

  3. Brain

  4. Eye

Show answer
Correct Option: D
Explanation:

Trachoma is an infectious disease caused by bacterium Chlamydia trachomatis. The infection causes a roughening of the inner surface of the eyelids. ... Untreated, repeated trachoma infections can result in a form of permanent blindness when the eyelids turn inward. So, the correct option is :D" (Eye).

Which of the following eye defect occure due to short eye ball or lens becoming flattened resulting in the formation of image beyond retina?

evs we are special defects of eye disorders of nervous system braille script

  1. Astigmatism

  2. Myopia

  3. Hypermetropia

  4. Presbyopia

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Correct Option: B

When the light rays converge at a point in front of the retina and then divert to form a blurred image on it, the defect is known as

evs we are special defects of eye disorders of nervous system braille script

  1. Myopia

  2. Hypermetropia

  3. Astigmatism

  4. Presbiopia

Show answer
Correct Option: A
Explanation:

Myopia occurs when the eyeball is too long, relative to the focusing power of the cornea and lens of the eye. This causes light rays to focus at a point in front of the retina, rather than directly on its surface. Nearsightedness also can be caused by the cornea or lens being too curved for the length of the eyeball.

In old age, lens loses its ability to focus because of loss of elasticity and ability to accomodate called as

evs we are special defects of eye disorders of nervous system braille script

  1. Astigmatism

  2. Trachoma

  3. Glaucoma

  4. Presbyopia

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Correct Option: D
Explanation:

Presbyopia is a condition associated with aging in which the eye exhibits a progressively diminished ability to focus on near objects. Loss of elasticity of the crystalline lens, changes in the lens curvature from continual growth and loss of power of the ciliary muscles may be the cause of presbyopia .

The lens becomes opaque in

evs we are special defects of eye disorders of nervous system braille script

  1. Myopia

  2. Hypermetropia

  3. Astigmatism

  4. Cataract

Show answer
Correct Option: D
Explanation:

A cataract is a common eye condition, where the lens becomes progressively opaque, resulting in blurred vision, incapable of transmitting the light rays and is corrected by surgical replacement of lens with the artificial lens. Thus, the correct answer is option D.