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प्रश्न
Write a brief account on the following disease:
Malaria
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उत्तर
Malaria: This disease is caused by parasitic protozoa, Plasmodium. The disease is transmitted from one person to another by female anopheles mosquitoes. The symptoms are followed by high fever, temperature rises on alternate days. Sweating is followed by lowering of body temperature. Besides this patient feels headache, nausea and vomit.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Dengue is caused by a
A viral disease caused due to unhealthy sexual contact..................
Write, in brief, about the following:
Fever
Which of the following statement are true (T) and which ones are false (F)? Mark T or F:
Malaria is a vector-borne disease.
Name few vectors and diseases caused by them.
Match Column I with that Which is Most Appropriate in Column II.
| Column I | Column II |
| (a) Mosquito | (i) DDT |
| (b) Plasmodium | (ii) Dengue |
| (c) Entamoeba histolytica | (iii) Vector |
| (d) Aedes mosquito | (iv) Malaria |
| (e) Insecticide | (v) Dysentery |
______ is a vector of viral disease dengue.
Assertion: Dengue can be treated by intake of antibiotics.
Reason: Antibiotics blocks the multiplication of viruses.
How is Dengue fever spread? What are the symptoms?
Mosquito-borne viral diseases are ______.
The use of ______ drugs kills the stages of the malaria parasite.
Nilavembu kudineer is known to increase ______.
Assertion: Chikungunya is transmitted in humans by the bite of an infected Aedes aegypti mosquito during the daytime.
Reason: Chikungunya is caused by Rotavirus.
Why is dengue also known as break-bone fever?
Discuss the strategies to adopt to prevent diseases transmitted through mosquitoes.
The infectious stage of Plasmodium that enters the human body is ______.
Malaria is caused by ______.
