The pleural membrane is an example of membrane. a. mucous b. serous c. synovial
ID: 181478 • Letter: T
Question
The pleural membrane is an example of membrane. a. mucous b. serous c. synovial d. peritoneal. Hypocapnia may be a result of: a. hyperventilation b. hypoventilation c. apnea d. hyperapnea. is reduced oxygenation of arterial blood by respiratory alterations. a. ischemia b. hypoxia c. hypoxemia d. hypocapnia. High altitude may produce hypoxemia through: a. shunting b. hypoventilation c. decreased inspired oxygen d. diffusion abnormalities. asthma is less common and its etiology is unknown. a. extrinsic b. intrinsic c. atompic d. allergic. It has been suggested that asthma may be caused by environmental antigens. a. extrinsic b. intrinsic c. nonatopic d. b and c e- a, b, and c. In chronic bronchitis may lead to closure of the airway particularly during expiration, when the airways are narrowed. a. thick mucus from hypertrophied glands b. hypertrophled smooth muscle c- cells with metaplasia d. a and b e. a, b, and c. Individuals with emphysema usually present with: a. a productive cough b. obesity c. dyspnea on exertion d. none of the above. A pulmonary embolism may lead to: a. shock b. pulmonary infarction c. pulmonary hypertension d. a and b e. a, b, and c. Cor pulmonale is: a. pulmonary heart disease b. right ventricular enlargement c. right ventricular dilation d. all of the above is a circumscribed area of supporation and destruction of lung parenchyma.Explanation / Answer
29. C. Synovial membrane.
The pleural membranes enclose a fluid filled space surrounding the lungs. These membranes secrete fluid which provides lubrication to lungs.
30. A. Hyperventilation.
Hypocapnia is a state of reduced carbon dioxide in the blood. Hypocapnia usually results from deep or rapid breathing, known as hyperventilation.
31. Hypoxia.
Hypoxia is a condition in which the body or a region of the body is deprived of adequate oxygen supply at the tissue level.
32. C. Decreased inspired oxygen.
At high altitudes, person experiences hypoxia due to lesser amount of oxygen.
33. B. Intrinsic asthma
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