Question

which of the following is the word that means collapse of a lung?
atelectasis
hypoxemia
empyema
hemoptysis

Explanation:

• Atelectasis: It refers to the collapse or closure of a lung resulting in reduced or absent gas exchange.
• Hypoxemia: It is a condition where there is a low level of oxygen in the blood.
• Empyema: It is the presence of pus in a body cavity, especially the pleural cavity (around the lungs).
• Hemoptysis: It is the coughing up of blood or blood - stained mucus from the lungs.

Answer:

A. Atelectasis