Respiratory System

Hollow space behind the nose

• sinuses

• nasal cavity

• pharynx

• oral cavity

Air-filled spaces within the bones of the skull

• sinuses

• nasal cavity

• pharynx

• oral cavity

windpipe

• pharynx

• larynx

• trachea

• glottis

covered in capillaries

• trachea

• bronchus

• bronchioles

• alvleoli

Gas exchange occurs here

• alveoli

• trachea

• bronchus

• bronchioles

connects mouth with nasal cavity

• sinuses

• pharynx

• larynx

• trachea

connects trachea with bronchioles

• bronchi

• alveoli

• lungs

• glottis

organ of respiration

• nasal cavity

• lungs

• trachea

• diaphragm

muscle that moves chest cavity

• diaphragm

• lungs

• nasal cavity

• bronchi

holds vocal cords

• pharynx

• nose

• epiglottis

• larynx