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