Science
Organisms & Life Processes
Conceptual
10–11 yrs
The Circulatory System
循环系统
Description
Identify and name the main parts of the human circulatory system and describe the functions of the heart, blood vessels, and blood
Mastery Evidence
- Name the main components: heart, arteries, veins, capillaries, blood
- Describe the heart as a pump that pushes blood around the body in a continuous loop
- Explain that blood carries oxygen and nutrients to cells and removes waste products like carbon dioxide
Assessment Prompt
Can your child explain what the heart does, why we have blood vessels throughout the body, and what blood actually carries?