Red blood cells carry ________ molecules.
A. plasma
B. fibrinogen
C. heparin
D. hemoglobin
Answer: D
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When treating cerebral edema it is important to know that a high PaCO2 causes
A) vasoconstriction. B) tissue perfusion. C) permissive hypotension. D) vasodilation.
A code that is used to classify a diagnosis with an associated secondary process (manifestation) is called a ________ code.
What will be an ideal response?
The statement that is true concerning the use of permissive hypercapnia in the management of patients with acute respiratory distress syndrome (ARDS) includes which of the following?
a. The pH may be allowed to drop as low as 7.1. b. Tromethamine (THAM) may be used to keep the pH above 7.2. c. Partial pressure of carbon dioxide (PaCO2) needs to rise rapidly to achieve success. d. PaCO2 should not be allowed to rise above 60 mm Hg.
The unmonitored dosing for unfractionated heparin for deep vein thrombosis and pulmonary embolism is
a. bolus of 60 U/kg (maximum 400 U) and then 12 U/kg/hr. b. 175 U/kg every 24 hours. c. initial 333 U/kg and then 250 U/kg every 12 hours. d. 1 mg/kg subcutaneously every 12 hours.