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Respiratory system
| Term | Definition |
|---|---|
| Epiglottis | Prevents food from entering the larynx |
| Thyroid Cartilage | Protects glottis (entrance to larynx and trachea) |
| Arytenoid Cartilage | Helps with opening/closing the glottis and the production of sound |
| Trachea | Passageway for air moving to/from the lungs |
| Larynx | Sound production and passageway for air |
| Lungs | Site of gas exchange |
| Heart | Pumps blood |
| Diaphragm | Major muscle for inhalation |
| Pulmonary trunk | Pumps deoxygenated blood to the lungs |
| Primary bronchus | Passageway for air; 1 per lung |
| Tertiary bronchus | Passageway for air; 1 per bronchopulmonary segment |
| Esophagus | Passageway for food to the stomach |
| Secondary bronchus | Passageway for air; 1 per lobe |
| Right pulmonary Artery | Carries deoxygenated blood to the lungs (from right ventricle) |
| Right pulmonary vein | Carried oxygenated blood to the left atrium to be pumped to the body |
| Left pulmonary artery | Carries deoxygenated blood to the lungs (from right ventricle) |
| Left pulmonary vein | Carries oxygenated blood to the left atrium to be pumped to the body. |
| Pulmonary trunk | Carries deoxygenated blood to the lungs |
| Cricoid Cartilage | Protects glottis and opening to trachea. |
| False vocal folds | Protects vocal fold; Also helps prevent foreign opbjects from entering the glottis |
| Vocal folds | Produce sound |
| Tracheal cartilage | Allows it to be stiff but still bend |