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30 Basic Science MCQs about Human Body - top repeated mcq human body

 Basic Science MCQs about Human Body 

1. Most headaches happen in the?

Nerves


2. The part of body that gives you shape is?

Skelton


3. Which is central control system of the body?

Brain

4. Which part absorbs all nutrients of the food?

Small Intestine


5. Stomach passes liquid mixture to which part of body?

Small Intestine


6. Which part of body stores the food?

Stomach


7. How many permanent teeth do adults have?

32


8. How many primary teeth are there?

20


9. In which parts of the body are cells not replaced when they die?

Brain


10. A collection of tissues to provide a function is known as?

Organ


11. The part of ear which is visible called?

External Ear


12. Which are the breathing centers of body?

Lungs


13. Where lungs of humans are located?

Chest Cavity


14. Lungs are protected by?

Ribcage


15. Where does the inhaled air enter?

Lungs

16. Wind pipe where clean air enters is known as?

Trachea


17. In how many small tubes Trachea is divided?

Two (Bronchial Tube)


18. Each Bronchial tube is joined with?

Lungs


19. Asthma is main disorder of?

Lungs


20. Which is the pumping station of the body?

Heart


21. The average human heart beats about how many times in a minute?

72


22. How many bones are there in human body? 

206


23. Places where two bones meet are called?

Joints


24. Outer layer of the body is called?

Skin


25. Largest outer part of body is?

Skin


26. What is thickness of human skin?

2 millimeters

27. A headache is not a pain of?

Brain


28. How many bones are there in infant baby body? 

300


29. What percentage of the human body is water?

66%


30. The smallest bone in the human body is about the size of?

A grain of rice

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