Respiratory Structure and Function

• functions of the respiratory system


  • breathe in air from the environment
  • transfer oxygen to blood
  • remove CO2 from blood
  • return air to environment
  • create speech
• structure of respiratory system

  label

  A) nose

  B) mouth

  C) pharynx

  D) larynx

  E) bronchus

  F) trachea

  G) bronchioles

  H) alveoli

  I) diaphragm