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A Disease Caused by the Bite of Female Anopheles Mosquito - Biology

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Question

A disease caused by the bite of female Anopheles mosquito 

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Solution

Malaria.

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Chapter 8: Diseases and First Aid - Short Answer Questions [Page 80]

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Selina Concise Biology [English] Class 8 ICSE
Chapter 8 Diseases and First Aid
Short Answer Questions | Q 2.3 | Page 80

RELATED QUESTIONS

Find the odd one out: 

Scurvy, rickets, haemophilia, pellagra, night blindness.   


Fill in the blank in the following table: 

Vitamin Name of the deficiency Diseases Source of vitamin Function of vitamin 
Vitamin A  .............. ............  
............ Beri-beri  ...........  
Ascorble acid  Rickets (in childhood bones turn soft) ..........  
    ...........   

Given a crossword puzzle. Read the clues across and clues downward, and fill up the blank squares. Check up your performance with the correct solution given at the end. 

Clues across

  1. Category of the pathogen that causes diseases, like common cold and mumps.
  2. These may readily grow in your hair if you do not wash it regularly.
  3. This is the vaccine for preventing tuberculosis.
  4. Cover this part of your body by a handkerchief while sneezing to prevent droplet infection to others.
  5. The disease pertussis is popularly known as whooping
  6. One of the most common insects which visit our exposed foods and contaminates them.
  7. A disease that weakens the body’s defense system 

8. Germ or germ – substance introduced into the body to prevent the occurrence of an infectious disease.

9. A disease in which the eyes, the skin, and the urine turn yellow.

10. An organ usually affected by tuberculosis.

11.A disease caused by the bite of an infected dog, and which affects the central nervous system.


Define the following:  

Malnutrition


Find the odd one out, giving reasons:  

Kwashiorkor, scurvy, beri-beri, night blindness. 


 Answer the following question:  

Give the symptoms of kwashiorkor and marasmus.


 Define the following: 

Infectious diseases  


What is conjunctivitis? 


Which body part produces insulin?


The hair follicles produce ______ which keeps the hair smooth.


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