The Respiratory System Part 1 Crossword

This printable crossword puzzle on the topic of Human Body Systems has 22 clues. Answers range from 6 to 22 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

process of exchanging gases between the atmosphere and body cells
Movement of air in and out of the lungs
exchange of gases between the air in the lungs and blood
Exchange of gases between the blood and body cells
Production of CO2 by body cells as part of the process of
The organs of the respiratory system can be divided into
includes the nose, nasal cavity, sinuses, and pharynx.
includes the larynx, trachea, bronchial tree, and lungs.
provide openings through which air can enter and leave the nasal cavity
a hollow space behind the nose
divides the nasal cavity medially into right and left portions
air-filled spaces in the frontal, sphenoid, ethmoid, and maxillary bones of the skull
things that affect the quality of the voice.
passageway for food moving from the oral cavity to the esophagus and for air passing between the nasal cavity and the larynx.
Communicates with the nasal cavity and provides a passageway for air during breathing
a passageway both for food moving downward from the mouth and for air moving to and from the nasal cavity.
continuous with BOTH the esophagus and the larynx.
an enlargement in the airway superior to the trachea
Adam's apple
marks the lowermost portion of the larynx
do not produce sound
responsible for vocal sounds