What is the primary cause of hypoxemia in a patient with a severe flail chest?
a. Myocardial contusion
b. Hemorrhage
c. Pulmonary edema
d. Alveolar atelectasis
D
Compression of the lung tissue occurs beneath the flail section and atelectasis results. The atelectasis then results in a decreased ventilation/perfusion ratio leading to increased venous admixture. Hypoxemia will occur.
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Concern has been mounting about the risk to pharmacy personnel who prepare and dispose of:
A) Parenteral nutrition solutions. B) Cytotoxic agents. C) Laminar flow hoods. D) Syringes and needles.
All of the following are considered risk factors for metabolic syndrome except:
A) hypotension B) central obesity C) elevated triglyceride levels D) insulin resistance
You are treating a patient who has overdosed on a narcotic. The greatest risk for this patient is:
A. respiratory depression B. seizures C. hypertension D. hyperactivity
Add the fractions. 1/7 + 5/7 =
Fill in the blank(s) with the appropriate word(s).