19. Respiratory Emergencies

Question 1

Exhalation

Answer 1

A passive process in which the intercostal (Rib) muscles and the diaphragm relax, causing the chest cavity to decrease in size and air to flow out the lungs; also call expiration.

Question 2

Inhalation

Answer 2

An active process in which the intercostal (rib) muscles and the diaphragm contract, expanding the size of the chest cavity and causing air to flow into the lungs; another term for inspiration.

Question 3

broncho-constriction

Answer 3

the contraction of smooth muscle that lines the bronchial passages that result in a decreased internal diameter to the airway and increased resistance to airflow.

Question 4

Expiration

Answer 4

Same thing as expiration

Question 5

Inspiration

Answer 5

Same thing as inspiration

Question 6

Continuous Positive Airway Pressure (CPAP)

Answer 6

A form of noninvasive positive pressure ventilation (NPPV) consisting of a mask and a means of blowing oxygen or air into the mask to prevent airway collapse or to help alleviate difficulty breathing.