Available Answers

1. 1.

   Look at the images given below, and put a tick (√) on the one(s) that show ways  to stay healthy.

    

2. 2.

   Complete the following table.

   Deficiency disease	Caused by the lack of	Sources of the nutrient
   Beriberi
   	Iron
   Night blindness
   	Vitamin-D
   	Vitamin-C

    

3. 3.

   Match the following:

   Column I	Column II
   1. Bacteria	(a) Aids, Polio
   2. Virus	(b) Malaria
   3. Protozoa	(c) Ringworm
   4. Fungi	(d) TB, Typhoid

    

4. 4.

   Name the following.

   1. A disease that spreads through air
   2. Lack of sanitation causes this disease
   3. An insect vector
5. 5.

   Fill in the blanks.

   1. _____________ should be sprayed on surface of water.
   2. Pulse polio campaign was laughed in _____________.
   3. The process of giving vaccine is called _____________.
   4. Houses should be _____________ and open to sunlight.
6. 6.

   Multiple choice questions.

   1. Deficiency of vitamin B₁ causes
      1. scurvy
      2. night blindness
      3. beriberi
      4. rickets
   2. Vitamin C is  present in
      1. iodised food
      2. citrus fruits
      3. fish
      4. brinjal
   3. Sunlight helps int he formation of 
      1. vitamin A
      2. vitamin B₁
      3. vitamin C
      4. vitamin D
   4. To prevent anaemia, the diet should be rich in
      1. iron
      2. iodine
      3. milk
      4. amla (Indian gooseberry)
   5. Which of the following is a communicable disease?
      1. Scurvy
      2. Malaria
      3. Obesity
      4. Goitre