हिंदी

Write a Brief Account on the Following Disease: Malaria - Biology

Advertisements
Advertisements

प्रश्न

Write a brief account on the following disease:
Malaria

टिप्पणी लिखिए
Advertisements

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.

shaalaa.com
Vector Borne Diseases
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 20: Health: Causes of Diseases - Exercise [पृष्ठ १९२]

APPEARS IN

फ्रैंक Biology Part 1 [English] Class 9 ICSE
अध्याय 20 Health: Causes of Diseases
Exercise | Q 6.5 | पृष्ठ १९२

संबंधित प्रश्न

Put a tick mark (✓) against the correct alternative in the following statement: 

The idea of vaccination was conceived by


How can we control spreading of diseases by mosquitoes and houseflies ?


A viral disease caused due to unhealthy sexual contact..................


A disease caused due to Plasmodium


Define the following:  

 Vector 


Name few vectors and diseases caused by them. 

 


The chemical substance mainly responsible for tooth disorders is 


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

One of the means of indirect transmission of a disease is ______.


______ is a vector of viral disease dengue.


______ mosquitoes also transmit Chikungunya and Yellow fever.


Malaria is caused by the fungal parasite plasmodium.


Define the following:

Vector


Why is dengue also known as break-bone fever?


What is known as a reservoir of infection? Give two examples.


Sanjay had an attack of chickenpox and has just recovered. The health officer of his locality says that the disease would not occur again. What would be the reason for this?


We are advised to take bland and nutritious food when we are sick. What is the reason?


Discuss the strategies to adopt to prevent diseases transmitted through mosquitoes.


Name the causative agent of typhoid in humans. How does the pathogen gain entry into the human body? Write the diagnostic symptoms and mention the organ that is affected in severe cases.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×