Which is true of hemolysis of red blood cells?
A. It can be caused by overcentrifugation.
B. It releases potassium into the plasma or serum.
C. It can be caused by excess shaking of the blood sample.
D. all of the above
Answer: D
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What type of fraction is 4/3?
A) Simple B) Improper C) Proper D) Complex
A patient has a high fever, leukopenia, thrombocytopenia, and elevated liver enzymes. A blood smear shows WBCs with large basophilic, spherical cellular inclusions. Which of the following is a likely cause for these findings?
a. Toxic drugs b. Ehrlichia sp. infection c. Severe burns d. Malaria infection
How does a user access the New Pt Handout window to import a RTF file or create his/her own patient instructions document?
A. In the New menu select New Pt Visit. B. In the New menu select New Pt Instructions. C. In the Tools menu select New Pt Instructions. D. In the Tools menu select New Pt Document.
An AP oblique shoulder projection (Grashey method) with accurate positioning demonstrates
1. the glenoid fossa in profile and facing superiorly. 2. an open glenohumeral joint space. 3. a longitudinally foreshortened clavicle. 4. the glenohumeral joint in the center of the collimated field. a. 1 and 3 only b. 1, 2, and 4 only c. 2, 3, and 4 only d. 1, 2, 3, and 4