Title: Which of the following mechanisms explains the impaired renal function seen in patients receiv-ing ... Post by: lyss96 on Feb 25, 2018 Which of the following mechanisms explains the impaired renal function seen in patients receiv-ing ventilatory support with positive pressure?
1. Decreased secretion of aldosterone 2. Decreased intravascular volume 3. Increased secretion of vasopressin a. 1 only b. 2 only c. 1 and 3 only d. 1, 2, and 3 Q. 2 What is traumatic injury to lung tissue caused by excessive pressure called? a. Pulmonary barotrauma b. Pulmonary hemorrhage c. Pulmonary infarction d. Pulmonary embolism Q. 3 Which of the following gastrointestinal conditions are commonly associated with long-term posi-tive-pressure ventilation (PPV)? 1. Bleeding 2. Ulceration 3. Diarrhea a. 1 and 2 only b. 2 and 3 only c. 1 and 3 only d. 1, 2, and 3 Q. 4 Which of the following mechanisms explains the hepatic dysfunction in patients receiving posi-tive-pressure ventilation (PPV)? a. Decreased hepatic blood flow b. Increased portal venous pressure c. Hepatic congestion d. Increased bilirubin conjugation Q. 5 Which of the following is the best explanation for the decreased levels of atrial natriuretic hor-mone commonly observed among patients receiving positive-pressure ventilation? a. Stimulation of the pulmonary stretch re-ceptors b. Inhibition of posterior pituitary function c. Inhibition of the cortex of the adrenal gland d. Decreased right atrial transmural pressure Q. 6 Positive-pressure ventilation (PPV) can reduce urinary output by how much? a. 10 to 20 b. 30 to 50 c. 60 to 70 d. 80 to 90 Q. 7 A patient receiving long-term positive-pressure ventilation support exhibits a progressive weight gain and a reduction in the hematocrit. Which of the following is the most likely cause of this problem? a. Pulmonary hemorrhage b. Water retention c. Hypovolemia d. Hyponatremia Title: Which of the following mechanisms explains the impaired renal function seen in patients receiv-ing ... Post by: Kday on Feb 25, 2018 Content hidden
Title: Which of the following mechanisms explains the impaired renal function seen in patients receiv-ing ... Post by: lyss96 on Feb 25, 2018 :heavy_check_mark:
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