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Human Biology Basics

Human Biology

An introductory quiz on the human body systems and organs for primary students.

biology science education

10 Questions Easy Ages 5+ Jul 24, 2026

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About this Study Set

This study set covers Human Biology through 10 practice questions. An introductory quiz on the human body systems and organs for primary students. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Human Biology Basics study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which organ is responsible for pumping blood throughout the human body?

A Lungs
B Heart
C Stomach
D Brain

2 Which part of the body is used to breathe in oxygen?

A Liver
B Kidneys
C Lungs
D Intestines

3 What is the hard, bony framework that supports the human body?

A Skeleton
B Muscles
C Skin
D Nerves

4 Which organ is located inside the skull and controls body functions?

A Heart
B Stomach
C Brain
D Liver

5 Which organ helps break down the food we eat?

A Bladder
B Stomach
C Heart
D Lungs

6 What is the largest organ of the human body?

A Liver
B Heart
C Skin
D Brain

7 How many primary sets of teeth do humans typically have during their lifetime?

A One
B Two
C Three
D Four

8 Which of these senses is controlled by the eyes?

A Hearing
B Smelling
C Sight
D Taste

9 What allows the human body to move by pulling on bones?

A Blood
B Skin
C Muscles
D Fat

10 Which part of the body filters waste from the blood to create urine?

A Kidneys
B Lungs
C Heart
D Brain

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