A medical assistant should take which of the following actions when removing sutures?
Perform a sterile hand scrub.
Lift the knot toward the wound.
Begin cutting the sutures in the middle of the wound.
Clean the wound with a disinfectant.
The Correct Answer is B
A. Perform a sterile hand scrub: While sterile technique is important in many procedures, a sterile hand scrub is not specifically necessary for suture removal.
B. Lift the knot toward the wound: Lifting the knot towards the wound helps to ease the removal of the suture by reducing tension on the skin, making the procedure easier and less painful.
C. Begin cutting the sutures in the middle of the wound: Sutures should be cut close to the skin, not in the middle, to ensure proper removal and avoid causing unnecessary trauma to the wound.
D. Clean the wound with a disinfectant: Cleaning the wound with a disinfectant is not necessary before suture removal and might irritate the wound. Instead, the area should be cleaned after suture removal if needed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Alternating current (AC) interference: AC interference is caused by electrical equipment near the EKG machine and appears as uniform, small, rapid spikes. It is not caused by patient movement.
B. Arrhythmia: An arrhythmia refers to an abnormal heart rhythm and is related to cardiac function, not patient movement.
C. Somatic tremor: Somatic tremor is caused by voluntary or involuntary muscle movement, such as a patient moving their arm, which creates artifact on the EKG tracing that appears as irregular, erratic spikes.
D. Interrupted baseline: An interrupted baseline occurs when the electrical connection is lost, often due to a lead falling off, not due to patient movement.
Correct Answer is A
Explanation
A. Administering IV medication: Administering intravenous (IV) medication is typically within the scope of practice for registered nurses (RNs) due to the complexity and need for careful monitoring.
B. Performing a heel stick on an infant: This procedure is often performed by medical assistants, especially in a pediatric setting, as it is part of routine blood collection practices.
C. Drawing blood for a glucose tolerance test: Medical assistants are usually trained to perform blood draws, including for glucose tolerance tests.
D. Performing venipuncture with a winged collection device: Medical assistants are generally trained to perform venipunctures, including using winged collection devices (butterfly needles).
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