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प्रश्न
Give suitable explanations for the following :
One should breathe by nose and never by mouth.
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उत्तर
One should breathe by nose and never by mouth because nose contains hair and mucous to trap dust and micro-organisms, so that the inhaled air becomes pure and the respiratory passage is free of dust and micro-organisms.
संबंधित प्रश्न
Give suitable explanations for the following :
Hands must be washed before eating food.
Give suitable explanations for the following :
Eating places must be kept free of flies.
Which one of the following is an unhealthy habit?
Name the two types of dysentery and their causative germs and give one main precaution against them.
Name the following:
Organisms that transmit microbes that cause disease.
What is hygiene?
Give major aspects of personal hygiene.
Describe at least four healthy habits which one should develop.
Explain the following:
We should not put on other persons clothes.
Name the following:
The chemical by which you can kill rats.
The question has four options. Choose the correct answer:
Community health aims at
State true or false. If false, correct the statement.
All food should be covered.
How can menstrual hygiene be maintained during menstrual days?
When is World Menstrual Hygiene Day observed?
