Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN: 9781337794909
Author: Des Jardins, Terry.
Publisher: Cengage Learning,
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Chapter 4, Problem 2CAQ4
Summary Introduction
To review:
In addition to corticosteroid therapy, the factor in Fick’s law that was used therapeutically to improve the patient’s oxygenation status.
Introduction:
In the given case, a 78-year-old woman is brought into the hospital. She has alveolar fibrosis and thickening. An X-ray image of the patient’s lungs was taken. An increase in the alveolar density was found. This was caused by the lung fibrosis condition. Her heart rate was recorded as 105 beats per minute and her respiratory rate was 24 breaths per minute.
Please refer to Clinical Application Case-2 for further information.
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Chapter 4 Solutions
Cardiopulmonary Anatomy & Physiology
Ch. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - 4. At sea level, the normal percentage of carbon...Ch. 4 - At sea level, the alveolar water vapor pressure in...Ch. 4 - If a patient is receiving an FIO2 of 0.60 on a day...Ch. 4 - Prob. 7RQCh. 4 - Under normal resting conditions, the diffusion of...Ch. 4 - 9. Which of the following states that the rate of...Ch. 4 - According to Ficks law, gas diffusion is 1....
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- Case 1 2. As a result of the previously described condition, the patient's right lung__________, which in turn caused an acute (decreased ______; increased_____) lung compliance condition.arrow_forward6. In which of the following types of hypoxia is the oxygen pressure of the arterial blood () usually normal? 1. Hypoxic hypoxia 2. Anemic hypoxia 3. Circulatory hypoxia 4. Histotoxic hypoxia A. 1 only B. 2 only C. 3 and 4 only D. 2, 3, and 4 onlyarrow_forwardCase 1 As a result of the gunshot wound to the chest, the patient lost a large amount of blood. Because of the excessive blood loss, the patient wasarrow_forward
- Case 2 Because of the lung hyperinflation described in question 1, the patient was generating (small_________; large_____) pleural pressure changes with (little or no ________ moderate to large_________) volume changes.arrow_forwardCase 2 1. This patient demonstrated both obstructive and restrictive lung disorders. During the first part of the case, which pulmonary function studies verified that the patient had an obstructive pulmonary disorder? _______________________ ________________________arrow_forwardCase 1 When the patient was in the emergency department what pulmonary function measurement served as an important clinical indicator of the severity of the patient's asthma attack?arrow_forward
- 9. Which of the following states that the rate of gas diffusion is inversely proportional to the weight of the gas? A. Graham’s law B. Charles’ law C. Henry’s law D. Gay-Lussac’s lawarrow_forwardCase 1 As a result of the severe left heart failure and increased pulmonary blood pressure in the case, fluid moved out of the pulmonary capillaries and into the extracapillary spaces. The pathologic process caused the thickness of the alveolar-capillary membrane to______arrow_forward9. Which of the following forced expiratory measurements is a good index of the integrity of large airway function? A. FEVT B. FEF200-1200 C. FEF25%-75% D. MVVarrow_forward
- Case 2 As a result of the hyperinflation, the patient's work of breathing increased because her lungs were inflated to the very top of their pressure- volume curve. As the pressure-volume curve illustrates, lung compliance is very (high __________; low_______) on the upper, flat portion of the pressure-volume curve.arrow_forward20. At end-expiration, is A. 0 mm Hg. B. 2 mm Hg. C. 4 mm Hg. D. 6 mm Hg.arrow_forwardUnder normal resting conditions, the diffusion of oxygen and carbon dioxide is usually completed in about 1. 0.25 second 2. 0.50 second 3. 0.75 second 4. 1.0 second 5. one-third of the time available: A. 2 only B. 3 only C. 4 and 5 only D. 1 and 5 onlyarrow_forward
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