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Anatomy Basics for Kids

Anatomy

An introductory look at human body systems, bones, and organs.

science biology human-body

15 Questions Easy Ages 5+ Nov 5, 2026

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About this Study Set

This study set covers Anatomy through 15 practice questions. An introductory look at human body systems, bones, and organs. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 15 questions from the Anatomy Basics for Kids study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 How many bones are in an adult human body?

A 100
B 206
C 350
D 500

2 What is the largest organ in the human body?

A Liver
B Heart
C Brain
D Skin

3 Which organ is responsible for pumping blood throughout the body?

A Heart
B Lungs
C Stomach
D Kidneys

4 What is the main function of the rib cage?

A To help you walk
B To protect the heart and lungs
C To store energy
D To help you chew food

5 Which part of the body controls your thoughts, memory, and movements?

A Stomach
B Brain
C Liver
D Intestine

6 How many chambers does a human heart have?

A Two
B Three
C Four
D Six

7 Which structure connects muscle to bone?

A Tendon
B Vein
C Artery
D Skin

8 What is the hardest substance in the human body?

A Bone
B Tooth enamel
C Fingernail
D Skull

9 Which organ filters waste from the blood to produce urine?

A Kidneys
B Liver
C Pancreas
D Gallbladder

10 What are the tiny air sacs in the lungs called where gas exchange happens?

A Bronchi
B Alveoli
C Trachea
D Diaphragm

11 What is the primary muscle used for breathing located below the lungs?

A Bicep
B Diaphragm
C Heart
D Triceps

12 Which blood vessels carry blood away from the heart?

A Veins
B Capillaries
C Arteries
D Nerves

13 What is the name of the bone that makes up the thigh?

A Femur
B Tibia
C Fibula
D Humerus

14 Which system of the body includes the skin, hair, and nails?

A Digestive
B Integumentary
C Nervous
D Skeletal

15 What is the primary function of the stomach?

A To breathe
B To pump blood
C To break down food
D To filter waste

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