Here is a sample of the answers for Chapter 11 of the Egan’s Workbook. For rest of the answers, check out our Workbook Helper. We have both the 10th and 11th Edition available.
Defines the pressure across the respiratory system. It is equal to the alveolar pressure minus the pressure at the body surface.
B. Transpulmonary pressure:
Defines the pressure across the lung. It is equal to the alveolar pressure minus the intrapleural pressure.
C. Transthoracic pressure:
Defines the pressure across the chest wall, or the total pressure required to expand or contract the lungs and chest wall together.
2. A.10 cm H2O, B. 2.5 cm H2O
3. The base of the lung; when you are upright, this is the dependent portion of the lung.
4. A. Compliance, B. Resistance, C. Active exhalation, D. Ventilatory pattern
5. Loss of elastic fibers. Lung tissue may be more compliant, but hyperinflation can result in decreased compliance.
6. Airways narrow or become obstructed. Small airways, initially
7. Bronchodilators (Inhaled corticosteroid therapy can also be used.)
For the rest of the answers, check out the Workbook Helper.
10th & 11th Edition