Which type of untreated pneumothorax is considered to be the most serious?
A) Spontaneous
B) Tension
C) Malignant
D) Iatrogenic

Question

Quizplus · Accepted Answer

Tension pneumothorax is considered the most serious type because it can rapidly progress to life-threatening respiratory or cardiac failure. It occurs when air enters the pleural space and cannot escape, leading to increased pressure that compresses the lung and shifts mediastinal structures, potentially compromising venous return to the heart.

Which Type of Untreated Pneumothorax Is Considered to Be the Most