Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What causes AC interference / 60 cycle interference?
What causes AC interference / 60 cycle interference?
- Incorrect placement of electrodes
- Lead wires following the contour of the body
- Lead wires not following the contour of the body (correct)
- Electrical interference (correct)
How can you fix AC interference / 60 cycle interference?
How can you fix AC interference / 60 cycle interference?
Check lead wires, follow contour of body, unplug all other electric equipment, move patient away from walls, make sure it is grounded.
What causes muscle artifact?
What causes muscle artifact?
- Equipment malfunction
- Patient movement (correct)
- Loose electrodes
- Incorrect electrode placement
How can you fix muscle artifact?
How can you fix muscle artifact?
Signup and view all the answers
What causes a wandering baseline?
What causes a wandering baseline?
Signup and view all the answers
How can you fix a wandering baseline?
How can you fix a wandering baseline?
Signup and view all the answers
What causes an interrupted baseline?
What causes an interrupted baseline?
Signup and view all the answers
How can you fix an interrupted baseline?
How can you fix an interrupted baseline?
Signup and view all the answers
Flashcards are hidden until you start studying
Study Notes
AC Interference / 60 Cycle Interference
- Caused by electrical interference when lead wires do not follow the body's contour.
- Ensure proper lead placement to minimize interference.
Fixing AC Interference
- Check and adjust lead wires; they should conform to the body's shape.
- Unplug unnecessary electrical equipment in the vicinity.
- Position the patient away from walls to reduce interference risks.
- Ensure all equipment is properly grounded for safety.
Muscle Artifact
- Occurs due to voluntary or involuntary muscle movements during monitoring.
- Patient movement can disrupt accurate readings, leading to muscle artifacts.
Fixing Muscle Artifact
- Aim to reduce patient anxiety to promote relaxation.
- Encourage patients to lie still to minimize movement.
- For individuals with muscle disorders, suggest placing their hands under their buttocks for stability.
Wandering Baseline
- Results from loose electrodes, dried-out electrolytes, body creams or lotions, and excessive chest wall movement during respiration.
- Each element can contribute to fluctuations in the baseline signal.
Fixing Wandering Baseline
- Ensure all electrodes are securely attached to the skin.
- Replace any electrodes that are not functioning properly or have dried electrolytes.
- Clean off any lotions or creams using rubbing alcohol before electrode application.
- Encourage calming techniques to help the patient relax and regulate their breathing.
Interrupted Baseline
- Caused by the metal tip of lead wires becoming detached, frayed, or due to broken cables.
- Each of these issues can lead to a loss of signal and unreliable data.
Fixing Interrupted Baseline
- Reattach any loose leads or cables promptly to restore signal integrity.
- If the issue persists, order a replacement cable to ensure accurate readings.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
