Upper Respiratory System Human

What is the definition of INHALATION?

What is the definition of EXHALATION?

Which statement best describes the MAIN function of the respiratory system?

• to bring in carbon dioxide and remove oxygen

• oxygen and carbon dioxide exchange

• to provide air to the lungs

• to provide air to the brain

Select all that apply: What are the other functions of the respiratory system?

• Phonation

• Body Temperature Regulation

• pH Balance of Blood

• Sense of Smell

• Sense of Touch

1

2

3

1

2 (closest to frontal sinus)

3 (below #2)