Human Body

Science

Human Body starts at 1 and continues till grade 5. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Human Body. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 4

What do red blood cells carry around the body?

What is the function of saliva in the mouth?

What is the function of the nose in the respiratory system?

What is the function of the rib cage?

What is the function of the skin?

What is the function of white blood cells?

What is the main function of the digestive system?

What is the main function of the heart?

What is the main function of the large intestine?

What is the main function of the lungs?

What is the main function of the nervous system?

What is the main function of the skeleton?

What is the main function of the stomach?

Which organ pumps blood throughout the body?