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Respiratory System

Across
Muscular region that transports air from nasal to larynx
Large tube that has rings of cartilage that goes from larynx to bronchial tubes
Thin-walled structure inside the lungs that oxygenates blood
Carries air from trachea to lungs
Down
Inlet for bigger amounts of air when breathing is labored
Inlet in the nose for air
Houses vocal folds and transports air
Transports blood through
Organ that creates gas exchange in blood