Question

Give the preventive measures of
following diseases.
Dengue.
b. Cancer. C. AIDS.
​

Answer 1

Answer:

We can prevent the spread of dengue, in the following ways:

(i) Pools of stagnant water around the houses should be drained out so that mosquitoes do not breed in them.

(ii) The windows and doors of the house should have a fine iron wire mesh so that mosquitoes cannot enter the house.

(iii) Insecticides should be sprayed in the house periodically to kill mosquitoes. (iv) Oil should be sprayed on the surface of the water in dirty water drains to kill the larvae of mosquitoes.

(v) Mosquito-repellent creams should be applied to the exposed parts of the body before sleeping at night. Mosquito-repellent devices can also be used.

Explanation:

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Answer 2

Answer:

We can prevent the spread of dengue, in the following ways:

(i) Pools of stagnant water around the houses should be drained out so that mosquitoes do not breed in them.

(ii) The windows and doors of the house should have a fine iron wire mesh so that mosquitoes cannot enter the house.

(iii) Insecticides should be sprayed in the house periodically to kill mosquitoes. (iv) Oil should be sprayed on the surface of the water in dirty water drains to kill the larvae of mosquitoes.

(v) Mosquito-repellent creams should be applied to the exposed parts of the body before sleeping at night. Mosquito-repellent devices can also be used.

Explanation:

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