Answer the following questions in brief.
1. State the two main categories of diseases.
2. Write two symptoms of the disease 'Beri-Beri'.
3. Name any two diseases that are spread through the bite of mosquitoes.
4. A girl finds it difficult to see in dimlight and has dry and scaly skin.
Name the disease she might be suffering from.
5 Why should we not allow water to stagnate around our homes?
Answer the following questions.
Answers
Answer:
1. There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic diseases and non-genetic hereditary diseases), and physiological diseases. Diseases can also be classified in other ways, such as communicable versus non-communicable diseases.
2. decreased muscle function, particularly in the lower legs.
tingling or loss of feeling in the feet and hands.
pain.
mental confusion.
difficulty speaking.
vomiting.
involuntary eye movement.
paralysis.
3.Diseases transmitted by mosquitoes include malaria, dengue, West Nile virus, chikungunya, yellow fever, filariasis, tularemia, dirofilariasis, Japanese encephalitis, Saint Louis encephalitis, Western equine encephalitis, Eastern equine encephalitis, Venezuelan equine encephalitis, Ross River fever, Barmah Forest fever, ...
4.Dry skin can have causes that aren't due to underlying disease. Examples include dry environment, frequently washing hands, inadequate hydration, swimming in a chlorinated pool or jobs that are rough on the hands such as mechanics or farming
5.We should not allow water to stagnate in and around our house to prevent mosquitoes from breeding in the stagnated water. Once they hatch, they can cause various diseases like malaria, dengue, etc. Stagnant water is bad for this reasons: ... Stagnant water can produce a pretty bad smell which can cause a lot of discomfort
Answer:
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