Already Graded
1. Which pulmonary defense mechanism propels a mucous blanket that entraps
particles moving toward the oropharynx: Cilia
2. Stretch receptors and peripheral chemoreceptors send afferent impulse re-
garding ventilation to which location in the brain: dorsal respiratory group (DRG) in the
medulla oblongata
3. What are the abnormalities in cytokines found in children with cystic fibrosis
(CF): Deficit of IL-10 and an excess of IL-1, IL-8 and TNF-a
4. Which immunoglobulin (Ig) is present in childhood asthma: IgE
5. Clinical manifestations of decreased exercise tolerance, wheezing, shortness
of breath, and productive cough are indicative of which respiratory disorder: -
Chronic bronchitis
6. Clinical manifestations that include unexplained weight loss, dyspnea on
exertion, use of accessory muscles, and tachypnea with prolonged expiration
are indicative of which respiratory disorder: Emphysema
7. What is the initial step in the management of emphysema: Cessation of smoking
8. In tuberculosis, the body walls off the bacilli in a tubercle by stimulating which
action: Apoptotic infected macrophages that activate cytotoxic T cells
9. The most successful treatment for chronic asthma begins with which action-
: avoidance of the causative agent
10. Which factor contributes to the production of mucus associated with chronic
bronchitis: Increased goblet cell size
11. Which statement best describes acute respiratory distress syndrome (ARDS)
: A pulmonary disease characterized by severe hypoxemia, decreased pulmonary compliance, and the presence of
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