9th Class Science Why do we fall Ill? Question Bank 9th CBSE Science Why do we fall Ill?

  • question_answer
      Discuss types of anaemia with their symptoms.

    Answer:

                      Iron deficiency results in anaemia. Nutritional anaemia is a disease syndrome caused by malnutrition. It is of two types: (i) Microcytic anaemia (ii) Pernicious anaemia Microcytic anaemia: It occurs due to deficiency of iron in human diet. Symptoms: An anaemic person (i) becomes pale, weak and tired. (ii) loses appetite. (iii) loses body weight. Pernicious anaemia: It is caused due to deficiency of vitamin Big. Symptoms: Patient becomes paler, shortness of breath after slight exertion, loss of weight, weakness, etc. It may be fatal.


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