If the fourth half-life of lidocaine is 12.5%, what is the fifth half-life?
A) 50%
B) 1.8%
C) 0.32%
D) 6.25%
D
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Where could serious bleeding take place in the abdomen but not produce distension?
A) True abdomen B) Scaphoid abdomen C) Retroperitoneal abdomen D) Intrathoracic abdomen
Medicare Part A provides coverage for all of the following services EXCEPT:
inpatient hospital care. inpatient physician services. home health care. hospice care.
A patient in the intensive care unit has anemia, schistocytes, and thrombocytopenia. The PT and PTT are elevated, and the fibrinogen is low. What test to confirm what diagnosis would be appropriate?
a. D dimer to confirm acute DIC b. Bone marrow to confirm immune thrombocytopenic purpura c. Platelet antibody against P1A1 to confirm heparin-induced thrombocytopenia d. Platelet aggregometry to confirm posttransfusion purpura
When growing cultures, the agar is ________ to separate pathogenic colonies of organisms from colonies of normal flora.
A. fixed B. collected C. inoculated D. agglutinated