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.
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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?
The bones in our body make up the (1) muscular system (2) digestive system (3) skeletal system (4) nervous system. Which is correct?
Which organ helps to filter harmful substances from the blood? (1) Heart (2) Liver (3) Lungs (4) Stomach
Which organ helps us to hear sounds? (1) Eye (2) Nose (3) Ear (4) Skin
Which organ removes waste from our blood? (1) Heart (2) Kidney (3) Liver (4) Lungs
Fill in the blank: The __________ are the tiny air sacs in the lungs where oxygen enters the blood.
Fill in the blank: The __________ connects muscles to bones.
Fill in the blank: The __________ is the colored part of the eye.
Fill in the blank: The __________ is the largest bone in the human body.
True or False: Muscles can only push, not pull.
True or False: The backbone is also called the spine.
True or False: The heart is made of muscle.
True or False: The human body can survive without water for a month.
