1. Which of the following serve as gas-exchanging organs for the process of respiration? A. kidney B. lungs C. heart D. liver
2. It is a life process that involves inhalation and exhalation? A. respiration B. digestion C. circulation D. perspiration
3. In which part allows the gas exchange in the lungs? A. trachea B. bronchi C. bronchioles D. alveoli
4. What do you call the two branching tubes of the respiratory system that connect the trachea to the lungs? A. bronchi B. bronchioles C. alveoli D. pharynx
5. It is the finer subdivisions of the bronchi that connect to the alveoli? A. trachea B. bronchi C. bronchioles D. pharynx