Primer of Physiology Being a Practical Textbook of Physiological Principles And
Primer of Physiology Being a Practical Textbook of Physiological Principles And
John W John Woodside Ritchie
The book Primer of Physiology Being a Practical Textbook of Physiological Principles And was written by author John W John Woodside Ritchie Here you can read free online of Primer of Physiology Being a Practical Textbook of Physiological Principles And book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Primer of Physiology Being a Practical Textbook of Physiological Principles And a good or bad book?
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" Pink eye " is a highly infectious disease that often leaves the eyes red and inflamed for life. It is spread by germs that are passed from one person to another, and a child with "pink eye" ought not to be in school. Trachoma, or "granulated lids, " is another germ disease of the eyes that is greatly to be feared. It is infectious, and it is unsafe to be around a person who is suffering from it. Do not wash your eyes in a public wash basin ; do not touch a public towel ; do not touch your eye...s with dirty hands ; and do not touch the hands, the pencil, or the books of any one who has sore eyes. Importance of a good light while working. To read or to work by a dim light is very injurious to the eyes. Too bright a light also is injurious, especially if one faces it, and a flickering light of any kind is bad. In writing one ought to sit so that the light comes over the left shoulder ; for then the shadow of the hand will not interfere with the work. Facing a window in the day- time, or a lamp at night, is hard on the eyes.
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