Body Systems and the Respiratory System

NGSS STANDARD- Body Systems
LS1.A: Structure and Function
In multicellular organisms, the body is a system of multiple interacting subsystems. These subsystems are groups of cells that work together to form tissues and organs that are specialized for particular body functions.

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p. 112-120
Answer Questions: 1-3 (all parts on p. 120)

Interactive Link to the Parts of the Respiratory System
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National Geographic Site- Lungs

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How the Lungs Work?

Interesting video on the lungs