What is the main function of the heart?

What is the normal temperature of the human body?

Which vitamin is known as the ‘sunshine vitamin’?

Which part of the body helps in breathing?

Which organ produces insulin in the human body?

Which disease is caused by a lack of Vitamin C?

What part of the body helps us to maintain balance?

How many bones are there in an adult human body?

Which system of the body helps us to move?

What do red blood cells carry?