Which of the following may result in extraneous marks on the ECG tracing?
A. Improper electrode placement
B. Detached wire
C. Use of paper clips
D. Breathing movement
E. Electrical interference
C. Use of paper clips
ECG graph paper is both heat- and pressure-sensitive. Careless handling, such as handling it with wet hands or fastening it using paper clips, can leave extraneous marks on the paper.
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A double-cylinder lock set is key operated on both sides. This type of hardware is permitted only on the ____ to most occupancies.
A. main emergency exit B. main entrance C. secondary emergency exit D. fire escape
Thalidomide was being sold as a sleeping pill outside the United States when it was discovered that the drug could harm:
A. elderly patients B. female patients C. fetuses during the first trimester of pregnancy D. children allergic to penicillin
A patient underwent coronary artery bypass graft, three venous vessels. This is a repeat CABG because the patient previously underwent CABG surgery five years ago during which two coronary venous grafts were performed. Report code(s) _____
a. 33511 b. 33512 c. 33512, 33511-51 d. 33512, 33530
Physicians who practice osteopathic medicine have received what type of degree?
A. Doctor of Osteopathy (DO) degree B. Doctor of Medicine (MD) degree C. Doctor of Dental Medicine (DMD) degree D. Doctor of Dental Surgery (DDS) degree