It is use by Eye Care Professionals To check the eyesight of a person.
If u would have visited a eye care centre u would have noticed a chart like this--

If a person can see all the letters from a distance his eyesight is Perfect.If that person misses a letter or a line from the grid eye treatment or spectacles are given to the person for improving their eyesight

8 0

2 years ago

An 85-year-old man has been experiencing weight loss, night sweats, and a dry cough for several months; recently, he has begun c

Greeley [361]

Answer:

Pulmonary tuberculosis. It is a disease caused by a resistant acid bacterium and weight loss, persistent chronic cough and night sweats are characteristic of its symptoms. In addition to these discomforts, they will present hemotipsis, that is, the presence of blood in the sputum. The diagnosis is confirmed by the presence of spots in the lungs and positive sputum and culture tests for the presence of AFB (Acid- Fast Bacilli).

4 0

2 years ago

Which of the following tends to receive the greatest attention during campaigns?

Dominik [7]

<span>The correct answers are D. Swing states. These are states that change their support from election to election so you have to win them over all the time. They're not like traditionally republican or traditionally democratic states like Texas and California respectively. Usually who wins them, wins the election.</span>

3 0

3 years ago

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