1.
The body system responsible for gas exchange between the body and the external environment.
OSETSMYYREITPRSRA
2.
Organ between the eyes that serves as the entrance to the respiratory tract.
ENOS
3.
The openings to the nasal cavities that are on the face.
TRLSNSOI
4.
The _________and the nose are the two entry points for air from the atmosphere to the respiratory system.
OTMHU
5.
Tube connected the nose/mouth to the oesphagus.
RAYXPHN
6.
Tube forming a passage between the pharynx and trachea.
RNLXYA
7.
Tube connecting the larynx to the bronchi of the lungs.
CARHATE
8.
Branches of tissue stemming from the trachea.
CIBHONR
9.
Airway that extends from the bronchus.
LOREONBCIH
10.
Structures of the lung where gas exchange occur.
IOELAVL
11.
Thoracic muscle that lays beneath the lungs and aids in inhalation/exhalation.
MDHRPGIAA
12.
Made up of the ribs and the backbone. It surrounds the lungs and the heart, serving as bony protection for these vital organs, and helping in the respiration process.