Vision can be affected by drugs and alcohol making, especially difficult to distinguish
A) Light
B) Colors
C) Distance
D) Shapes
Answers
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B) Colors.
Alcohol and drugs may cause the iris to constrict and dilate at a much slower speed that is not at all suitable for its proper functioning.
It is important to make distinctions between different objects depending on lightness and darkness while driving.
This important ability, when driving at twilight, may be impaired due to alcohol and drugs.
Even a small amount of alcohol or drugs can increase the symptoms of a dry eye and cause problems in identifying colours easily.
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Vision can be affected by ‘drugs and alcohol making’, especially ‘difficult to distinguish’ Colors.
Option: B
Explanation:
- Vision is affected by number of drugs and alcohol. They reduce the visual equity and the perception of light. Moreover they affect the ‘retina of the eye’.
- The ‘retina’ contains the ‘photosensitive cells’ known as the rods and cones.
- The cones are responsible for ‘color vision’ in the eye since the color vision is dependent on the cones, so due to this color vision is greatly affected and it causes color blindness sometimes.
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