Blood Vessels

Blood Vessels

The blood vessels are an important part of the cardiovascular system. They connect the heart to every cell in the body. Arteries carry blood away from the heart, while veins return blood to the heart.

CK-12 (Middle School)

Essential Question

Common Core Standards

RST.4 - Key Terms, RST.2 - Main Ideas

Depth of Knowledge (DOK) Levels

2,3

Assignment

2
questions
notes
Read this assignment in Actively Learn