Which of the following artifacts may occur if a patient is talking during an EKG?
Alternating current
Interrupted baseline
Somatic tremor
Wandering baseline
The Correct Answer is C
A. Alternating current: Alternating current interference is due to electrical equipment, not patient movement or talking.
B. Interrupted baseline: An interrupted baseline occurs when there is a break in the electrical connection, often due to a loose lead, not because of patient talking.
C. Somatic tremor: Somatic tremor can occur due to muscle movement, including that caused by talking. This can result in erratic, uneven spikes on the EKG tracing.
D. Wandering baseline: A wandering baseline is usually caused by improper electrode placement or poor skin contact, not talking. However, excessive movement, including deep breaths or large chest movements during talking, can contribute to a wandering baseline.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Have the patient sit upright: The patient should be kept in a position that promotes blood flow to vital organs; sitting upright may exacerbate shock.
B. Keep the patient cool: The patient should be kept warm to help maintain body temperature and prevent further complications.
C. Give fluids to the patient orally: In cases of shock, fluids should be administered intravenously by medical professionals to ensure proper management.
D. Elevate the patient's feet 8 to 12 inches: Elevating the patient's feet helps to increase blood flow to the vital organs by promoting venous return to the heart.
Correct Answer is D
Explanation
A. The number of no-shows on the patient's record: While the number of no-shows can be relevant for overall management, it is not the primary consideration when scheduling a specific appointment.
B. The referring provider's recommendation: Referring provider recommendations are important but typically influence the initial appointment or consultation rather than ongoing scheduling.
C. The amount of deductible the patient owes for their insurance: Insurance deductible information is important for billing but does not directly affect the scheduling of appointments.
D. The amount of time required based on the reason for visit: It is essential to consider the time needed for the appointment based on the patient's reason for the visit to ensure that the appointment is appropriately scheduled and sufficient time is allocated.
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