Available Answers

1. 1.

   Write one word for the following:

   1. It comprises the heart, blood and blood vessels. ___________________
   2. It beats all the time. ___________________
   3. Muscles present in the heart. ___________________
   4. A series of small bones that make up the backbone. ___________________
   5. A protein-calorie disease. ___________________
2. 2.

   Match the following:

   Arteries Veins Skull Roughage Joints

   place where two bones join together protects our brain and sense organs fibre found in cereals and pulses deoxygenated blood oxygenated blood

    

3. 3.

   Differentiate between Red blood cells and White blood cells.
4. 4.

   Differentiate between Voluntary muscles and Involuntary muscles.
5. 5.

   Differentiate between Sprouting and Fermentation.
6. 6.

   Differentiate between Lifestyle diseases and Deficiency diseases.