Very important health and hygiene questions
The sixth lesson
/ From the sixth lesson, out of four topics, more than ninety percent of the questions will be asked, which is suggested completely
Study the three topics and read the questions carefully from the handout:
1- The issue of blood pressure and normal blood pressure and when it becomes symptomatic. (as silent killer because symbolic
does not have)
2- The topic related to blood lipids, namely LDL and HDL
3- The topic related to the fats in food, saturated fatty acids, unsaturated fatty acids, etc
Trans fatty acids
4- The subject of diabetes and its types
The seventh lesson
/ Classification of infectious diseases based on the methods of transmission and spread and that each of these methods of transmission is related to
Be sure to know what diseases can occur. For example, cholera is transmitted through the digestive system, or something important
The most common viral diseases that spread through the respiratory system are: colds and influenza
From the following two topics in the seventh lesson, you will probably have ninety-nine percent questions in the final exam that is suggested
You can read its tips completely and carefully:
1- Topic related to hepatitis disease and its types and ways to prevent it
2- The topic related to AIDS and the ways of its transmission and prevention (note: the window period in AIDS is important
is)
The eighth lesson
/ Know the definition of personal hygiene.
7 important points: the most sensitive part of the body is the eye.
Know the refractive errors of the eye, especially the points related to astigmatism.
And know the complications and effects of lack of sleep.
Know the factors that contribute to tooth decay.
Be sure to know the following three questions and their explanatory answers; It is very important
First question: What do experts follow to prevent and reduce the effects of dry and burning eyes when working with a computer?
Any tips to recommend? Name 4 things.
Answer: Experts recommend the following points to prevent and reduce the effects of dry and burning eyes when working with a computer
they do
Blink voluntarily while working on the computer.
If the dry eyes are severe, artificial tear drops can be used.
The center of the monitor screen should be placed about 10 to 20 cm below the eye.
Place the screen of the monitor so that the light of the window or the light of the room does not shine on it, and the light of the room should be half
Reduce the normal situation.
After 5 to 10 minutes of working with electronic devices, staring and looking continuously at the computer monitor and mobile phone screen,
It causes eye fatigue and dryness. Look 6 meters away for 20 seconds every 20 minutes.
The distance between the monitor and the eyes should be 50 to 60 cm.
Adjust the brightness and contrast of your monitor to the extent that the eyes feel comfortable.
Second question: Name two important rules in using hearing aids and headphones and give a brief explanation.
Answer: The rule for using hearing aids and headphones is as follows:
+ The first law, half of the maximum volume: the sound played is equal to half of the maximum volume, that is, if the amplitude
Volume is from up to 10, set the maximum volume to 5.
According to the second rule, 60%, 60 minutes of listening devices should be used with a maximum of 60% of its upper limit
The maximum should be 60 minutes, and the higher the volume, the shorter the listening time.
Third question: What problems does setting the hair dryer on hot mode cause to the hair? Name two.
Answer: Setting the hair dryer on hot mode can cause dry and brittle hair and split ends.
Also, hair iron or using a hot curler may also damage the hair.
Note: If you use a hair dryer, you should use it in hot or cold mode.
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