When treating a patient exposed to strong acids or bases, which of the following devices offers the least protection to an OEC Technician?
a. A face shield
b. An apron
c. Goggles
d. Exam gloves
Answer: d
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Which of the following statements is TRUE regarding the umbilical cord?
a. If it is found to be around the baby's neck at the time of delivery, it must immediately be clamped and cut. b. It is a flexible, ropelike structure, usually several feet in length. c. It circulates amniotic fluid through the uterus. d. It contains two arteries and one vein.
A ________ field is used to codify phonetic sounds of surnames
A) Soundex B) phonetic C) mater patient index D) name E) data
Why are children more likely to experience medication errors in relation to dosages?
A. Because of polypharmacy B. Because up-to-date information is not available C. Because dosages are based on body weight D. Because of their diurnal rhythms
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