A medical assistant is preparing to place lower-limb electrodes on a patient who has a left above the knee amputation. Which of the following actions should the assistant take when placing the lower-limb electrodes?
Place the left electrode on the most distal portion of the left limb, and place the right electrode on the most proximal portion of the right limb.
Place the left electrode on the most distal portion of the left limb, and place the right electrode on the right groin.
Place the left electrode on the left mid thigh, and place the right electrode on the right mid thigh
Place the left electrode at the most proximal portion of the right limb, and place the right electrode at the most distal portion of the right limb
The Correct Answer is B
Correct answer: B
A. Place the left electrode on the most distal portion of the left limb, and place the right electrode on the most proximal portion of the right limb: The left limb is amputated, so electrodes cannot be placed on the distal portion of the left limb; the right limb's electrode should be placed according to standard practice.
B. Place the left electrode on the most distal portion of the left limb, and place the right electrode on the right groin: For an amputation, the electrode for the absent limb can be placed on the corresponding part of the trunk (such as the groin) to obtain accurate readings.
C. Place the left electrode on the left mid thigh, and place the right electrode on the right mid thigh: With an above-the-knee amputation, placing electrodes on the mid-thigh of the amputated side is not feasible; placement should follow appropriate protocol for the missing limb.
D. Place the left electrode at the most proximal portion of the right limb, and place the right electrode at the most distal portion of the right limb: This does not accommodate for the left limb amputation and does not follow standard electrode placement practices.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Call for the provider. Calling for the provider may not address the immediate concern of the patient’s anger and can escalate the situation if not handled calmly first.
B. Speak to the patient using a low tone of voice. Speaking in a calm and low tone can help de-escalate the situation and show that the assistant is attentive and empathetic.
C. Tell the patient to calm down. Telling a patient to calm down can come across as dismissive and may worsen their frustration.
D. Respond in the same tone as the patient. Matching the patient’s angry tone is unprofessional and can escalate the situation further.
Correct Answer is A
Explanation
A. Bulimia: Bulimia nervosa is characterized by binge eating followed by compensatory behaviors such as vomiting, using laxatives, or excessive exercise to prevent weight gain.
B. Anorexia nervosa: Anorexia nervosa involves severe restriction of food intake and an intense fear of gaining weight but does not typically involve binge eating followed by purging.
C. Binge-eating disorder: Binge-eating disorder involves consuming large quantities of food without purging behaviors.
D. Elimination diet: An elimination diet is a method for identifying food intolerances or allergies and is not an eating disorder.
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