Respiratory System Organs

Respiratory System Organs

Your respiratory system is made up of the tissues and organs that allow oxygen to enter your body and carbon dioxide to leave your body.

CK-12 (Middle School)

ESSENTIAL QUESTION:

Which organs in the body help you breathe?
STANDARDS:
RST.4 - Key Terms, RST.5 - Text Structure

DEPTH OF KNOWLEDGE (DOK) LEVELS:

1,2
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