The Human Body
Year 3 students explore the major systems of the human body including the skeletal, muscular, and digestive systems, and understand how they work together.
What You Need to Know
Key Concept Diagram
The skeletal system is made up of bones that give the body shape, support, and protection
Muscles attach to bones and contract to create movement throughout the body
The digestive system breaks food down into nutrients the body can absorb and use
Body systems work together so that the body can grow, move, and stay healthy
Key Vocabulary
Skeleton
The framework of bones that supports and protects the body
Muscle
Body tissue that contracts to produce movement
Digestion
The process of breaking down food so nutrients can be absorbed by the body
Organ
A part of the body with a specific function, such as the heart or stomach
Knowledge Check
Select the correct answer for each question. Click "Check Answer" to see if you are right.
Question 1
What is the main job of the skeleton?
Question 2
Which organ is part of the digestive system?
Question 3
Muscles and bones work together to allow the body to…
Key Concepts Summary
- ●The skeletal system is made up of bones that give the body shape, support, and protection
- ●Muscles attach to bones and contract to create movement throughout the body
- ●The digestive system breaks food down into nutrients the body can absorb and use
- ●Body systems work together so that the body can grow, move, and stay healthy