CPNRE Practice Exam 2025 – Comprehensive All-in-One Guide to Ace Your Canadian Practical Nurse Registration!

Question: 1 / 595

What is the term for the collapse of lung tissue?

Atelectasis

Atelectasis refers to the collapse of lung tissue, which can occur for a variety of reasons, including obstruction of the airways, inadequate surfactant production, or pressure on the lungs from outside. This condition impairs gas exchange, leading to reduced oxygenation and potential respiratory distress. Early recognition and intervention are crucial, as atelectasis can lead to complications such as pneumonia if not addressed promptly.

In contrast, pneumothorax involves the presence of air in the pleural space, which can also lead to lung collapse but is a distinct condition characterized by a different underlying cause. Hemothorax involves blood collection in the pleural space, typically due to trauma, and has a different set of management strategies. Amenorrhea is a term that describes the absence of menstruation and does not relate to lung function at all. Understanding these terms helps in differentiating respiratory conditions and is vital for effective clinical assessment and care.

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Pneumothorax

Hemothorax

Amenorrhea

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