Central venous catheters can take many forms, but are most commonly ____ bore and placed in the femoral, subclavian, or internal jugular veins.
A. small
B. short
C. long
D. large
Answer: D
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What is the typical maximum time a patient should remain in one position?
a. 30 minutes b. 1 hour c. 2 hours d. 3 hours
Hemoglobin C disease has altered solubility properties similar to hemoglobin S disease. What accounts for this altered solubility?
a. Heme iron is in the ferric form rather than ferrous form. b. The hemoglobin remains in the tense structure. c. A nonpolar amino acid is substituted for a polar amino acid. d. A polar amino acid is substituted near the pocket where heme binds.
Capitation stop loss limits
A) cost the physician money if the patient receives too many services. B) withhold money from managed care payments. C) help pay for nonprimary care services. D) pay the physician in addition to the capitated amount for charges beyond the contract limit.
Elongation occurs in all the following situations, except when
a. the part is off-center. b. the central ray is angled with the part. c. the central ray and part are perpendicular but the IR is angled. d. the central ray and IR are perpendicular and the part is angled.