What should the surgical technologist have ready to clean bone or tissue from a rongeur?
a. antibiotic irrigation
b. Freer elevator
c. lap sponges
d. pulse lavage
c
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Left bundle branch blocks tend to obscure ischemic changes associated with myocardial infarctions
A) False B) True
A patient with emphysema has an increased work of breathing. Which of the following gas mixtures would tend to benefit this patient the most?
A. air with an Fio2 of 0.24 B. 100% O2 C. heliox D. nitric oxide
What is the correct interpretation of the absolute neutrophil count in the chemotherapy patient in Question 1?
a. Normal b. Neutrophilia c. Neutropenia d. Qualitative neutrophil disorder
A patient has a long smoking history and has recently coughed up blood. The physician suspects that there may be lung cancer, but no lesions can be seen on a standard chest radiograph. A CT scan offers all of the following advantages EXCEPT:
a. bronchial tumors can be seen. b. lung tumors as small as 0.4 cm can be seen. c. a tumor's metabolism can be identified. d. a mediastinal mass can be seen.