Description
Essentials of Pathophysiology 2nd edition Porth Test Bank
- ASIN:B003YFVY2Q
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Below you will find some free nursing test bank questions from this test bank:
Chapter 22- Disorders of Ventilation and Gas Exchange
1. | Pleuritic chest pain associated with respiratory movements is usually described as |
A) bilateral B) localized C) continuous D) substernal | |
Ans: B
Difficulty: Moderate |
2. | A man sustains a puncture injury to his chest that causes a tension pneumothorax to form. This is a life-threatening condition because | |||
A) | expired air exits the bleeding wound | C) | the opposite lung hyperinflates | |
B) | trapped inspired air collapses the lung | D) | blebs on the lung surface rupture | |
Ans: B
Difficulty: Difficult |
3. | Atelectasis is most commonly caused by | |||
A) | airway obstruction | C) | inflammation of the pleura | |
B) | pulmonary embolism | D) | chronic forceful coughing | |
Ans: A
Difficulty: Moderate |
4. | Acute onset bronchial asthma causes wheezing and breathlessness as a result of | |||
A) | airway inflammation | C) | compression atelectasis | |
B) | alveolar collapse | D) | pulmonary hypertension | |
Ans: A
Difficulty: Moderate |
5. | Emphysema is characterized hyperinflation of the lungs that produces increased | |||
A) | total lung capacity | C) | a1-antitrypsin enzyme | |
B) | alveolar wall thickness | D) | submucosal gland hypertrophy | |
Ans: A
Difficulty: Moderate |
6. | As a result of hypoxemia and polycythemia, persons with chronic obstructive bronchitis develop | |||
A) | breakdown of elastin | C) | pulmonary hypertension | |
B) | left-sided heart failure | D) | expiratory airway collapse | |
Ans: C
Difficulty: Easy |
7. | With bronchiectasis, persistent airway obstruction and chronic infection results in bronchial |
A) dilation B) rupture C) infarction D) thickening | |
Ans: A
Difficulty: Moderate |
8. | Cystic fibrosis (CF), the major cause of severe chronic respiratory disease in children, is characterized by |
A) constipation B) salt depletion C) watery mucus D) high cholesterol | |
Ans: B
Difficulty: Easy |
9. | The adverse effects of emboli on the pulmonary circulation and airways include | |||
A) | excess surfactant | C) | local vasoconstriction | |
B) | area bronchodilation | D) | lower lobe consolidation | |
Ans: C
Difficulty: Moderate |
10. | The common results of respiratory failure are hypoxemia and |
A) hypercapnia B) bradycardia C) vasoconstriction D) pulmonary emboli | |
Ans: A
Difficulty: Easy |