Enter Testing - Pulmonary Pathology
Quiz by Сергей Даниленко
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28 questions
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- Q1What is the pressure of the atmosphere at sea level?540 mmHg760 mmHg250 mmHg820 mmHg30s
- Q2Which of the following cells are responsible for the mucociliary clearance of the trachea?Pseudostratified cuboidal cellsCiliated columnar cellsCuboidal cellsCiliated pseudostratified squamous cells30s
- Q3Which of the following is NOT a part of the conducting system of the pulmonary tree?TracheaAlveoliBronchiBronchioles containing goblet cells30s
- Q4Which of the following statements best defines pulmonary dead space?A pathologic area of the lung where perfusion occurs without ventilationAreas of thickened, fibrotic membranes in the lung that no longer expandAreas of the pulmonary tree that are ventilated, but not perfusedAreas of ischemic necrosis that can no longer participate in gas exchange30s
- Q5What is the difference between the levels of carbon dioxide in the arterial and venous sides?70 mmHg7 mmHg47 mmHg17 mmHg30s
- Q6Which of the following is correct regarding wheezing?It is an expiratory sound.It is an inspiratory sound.It is an inspiratory and expiratory sound.It is neither an inspiratory nor an expiratory sound.30s
- Q7Which of the following is less likely to present with unilateral wheezing?AsthmaForeign body aspirationAirway massAirway tumor30s
- Q8Which of the following transformations must occur to produce metaplasia of the trachea due to smoking?Columnar cells to squamous cellsCiliated columnar cells to ciliated cuboidal cellsColumnar cells to pseudostratified columnar cellsCiliated columnar cells to non-ciliated columnar cells30s
- Q9Which of the following is the most common causative agent of pneumonia in elderly, alcoholic patients?P. aeruginosaS. aureusParainfluenza virusK. pneumoniae30s
- Q10What is the stimulus which triggers atopic asthma?SmokingExerciseAspirinExposure to allergens30s
- Q11Which of the following characteristics of obstructive disease is a hallmark sign of air trapping in the lungs?Increased Reid indexSensitivity to allergensIncrease risk of developing bacterial pneumoniaIncreased AP diameter of the chest30s
- Q12Which of the following is true about an exudative inflammation?Presence of RBCsSpecific gravity less than 1.012Decreased oncotic pressureProtein rich30s
- Q13Which of the following contributes to respiratory acidosis?HypoxiaHypercarbiaMetabolic compensationTachypnea30s
- Q14What is the partial pressure of oxygen in the arterial blood in hypoxia?600 mmHg1000 mmHg100 mmHg60 mmHg or below30s
- Q15The central receptors are extremely sensitive to changes in which of the following?OxygenVentilationCarbon dioxideBlood pressure30s