During the surgical procedure, all instruments are passed ____________________ unless the surgeon requests otherwise
A. in their closed (locked) position
B. in an open position
C. in the same condition they were returned
D. by laying them on the surgical drape
ANS: A
Health Professions
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What are the transverse folds of the intestinal lining called?
A) Lacteal B) Plicae C) Villi D) None of the above
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An AP axial chest projection (lordotic position) demonstrates the clavicles superimposing the lung apices and the anterior ribs inferior to their corresponding posterior ribs. How should the positioning setup be changed to obtain an optimal projection?
a. Move the IR more inferiorly. b. Position the central ray more superiorly on the patient. c. Decrease the degree of central ray angulation. d. Increase the degree of midcoronal plane tilt with the IR.
Health Professions