Place the following general steps of pulmonary ventilation in the correct order:  1. Lung volume decreases  2. Diaphragm contracts  3. Intrapulmonary pressure increases  4. Air flows into the lungs

A person exhales.  The exhaled air will pass along which correct order of structures as it travels out of the alveoli toward the nasal cavity? 1. Terminal Bronchioles 2. Respiratory Bronchioles 3. Alveolar Ducts 4. Tertiary Bronchi 5. Secondary Bronchi

The airway diameter  of which of the following parts of the bronchial tree would be the smallest? 

Which of the following is a NOT a  function of the Respiratory System?

The lymphatic system functions to: 

Match each of the following with its most accurate category 

A person accidentally swallows water down the “wrong tube”.  The water goes all the way down the trachea to the last ring of the trachea where there is a ridge, called the _____________ which initiates the coughing reflex. 

Which respiratory-associated muscles would contract or relax during forced expiration, for example blowing up a balloon?  

Which of the following is NOT a correct function of the respiratory system?

Which Law states that each gas in a gas mixture exerts its own pressure, independently of the other gases in the mixture?