A tube made up mainly of cartilage that takes air to the lungs
Cilia
Epiglottis
Alveoli
Fine hairs in the respiratory structures that trap particles and foreign objects
Smaller branches of bronchi that lead to the alveoli
External intercostal muscles
Bronchioles
Trachea
A muscular sheet that is involved in respiration
Splits into left and right branches for each lung
Larynx
Bronchus
Covers the trachea to stop food or liquid entering the lungs
Known as the voice box or Adam's apple
Help move the rib cage and sternum upwards and outwards during inspiration
Where the nasal cavity and oral cavity meet
Small sac-like structures involved in gaseous exchange in the lungs
Pharynx
Diaphragm
