How do you prevent somatic interference on an ECG tracing?
A. Make sure lead wires follow the contour of the body
B. Ground the machine
C. Prepare the skin properly
D. Remind the patient to lie still and to refrain from talking
E. Unplug other electrical devices in the room
D. Remind the patient to lie still and to refrain from talking
Somatic interference can be caused by patient movement or talking, or even shivering. Ask the patient to lie still and refrain from talking.
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Simply laying the hands lightly on the body is called:
A) Ischemic compression B) Static friction C) Passive touch D) Casual touch
The most common methods for coordinating group health plans include all of the following EXCEPT:
a. Nonduplication of Medicare b. Maintenance of benefits c. Out-of-state benefits d. Medicare supplemental coverage
Modifiers are placed in item 24d of the CMS-1500 form.?
Indicate whether the statement is true or false
Vasodilators do not:
A) cause the inner diameter of the vessel walls to narrow B) relax the smooth muscle inside the vessel walls C) lower blood pressure D) allow for increased circulation to the area supplied by the vessel