The medical assistant performing a venipuncture for a human immunodeficiency virus (HIV) test must ________.
A. wash hands thoroughly
B. maintain temperature at a certain level
C. tell the patient to fast for 8 hours prior
D. take the blood sample while the patient is lying down
Answer: B
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Which of the following clinical conditions has the subsequent radiographic manifestations? Chest radiography: multiple small and large parenchymal cysts; linear streaks of air extending to the mediastinum; perivascular halos from air collections; intraseptal air; subpleural cysts; salt-and-pepper appearance
A. asthma B. lung overdistention?C. pulmonary interstitial emphysema D. pneumomediastinum
What is the PCS code for needle biopsy for RUL of lung?
a. 0B9C3ZZ b. 0B9C8ZX c. 00B9C3ZX d. 0B9C8ZZ
Why is Burkitt lymphoma such an aggressive malignancy?
a. Cells readily metastasize to bone marrow. b. Cells have a high proliferative rate. c. Cells fail to mature to functional immunophenotype. d. Cells destroy red cells.
The knees are positioned ________ to the hips.
A. lateral B. superior C. cranial D. deep E. caudal