Lung Expansion Therapy Quiz

Study Notes

Lung Expansion Therapy for Atelectasis

Atelectasis is associated with postoperative or bedridden patients, occurring in two primary types: gas absorption and compression atelectasis
Gas absorption atelectasis can occur due to complete interruption of ventilation or a significant shift in ventilation/perfusion
Compression atelectasis is common in hospitalized patients, particularly after upper abdominal surgeries or due to diaphragm impairment
Gas absorption atelectasis leads to the absorption of gas distal to an obstruction by the blood, causing partial collapse of non-ventilated alveoli
Factors such as airway opening pressure, body surface pressure, alveolar pressure, and pleural pressure contribute to the pressure and pressure gradient in the lungs
Lung expansion therapy aims to address atelectasis by considering transrespiratory pressure, transairway pressure, and transpulmonary pressure
Atelectasis is a significant concern for patients breathing spontaneously without mechanical assistance
Weakening or impairment of the diaphragm can contribute to compression atelectasis
Gas absorption atelectasis is associated with a significant shift in ventilation/perfusion (V/Q)
Compression atelectasis is common in hospitalized patients, particularly after upper abdominal surgeries
Lung expansion therapy is important in managing atelectasis, particularly in postoperative or bedridden patients
Gas absorption atelectasis can occur due to a complete interruption of ventilation to a section of the lung

Description

Test your knowledge of lung expansion therapy with this quiz on atelectasis and alveolar collapse. Learn about gas absorption atelectasis, compression atelectasis, and the factors contributing to their development in postoperative and bedridden patients.