A nurse is preparing a client for a lumbar puncture. Which position should the nurse place the client in to facilitate the procedure?
Supine with head elevated
Prone with legs extended
Lateral recumbent with knees flexed
Sitting upright with back straight
The Correct Answer is C
Choice A reason: Supine with head elevated is used for comfort or respiratory support but not for lumbar puncture. This position does not allow access to the lumbar spine or flex the back to open intervertebral spaces, which is necessary for safe needle insertion during the procedure.
Choice B reason: Prone with legs extended is used for procedures like wound care but not lumbar puncture. This position does not flex the spine to widen intervertebral spaces, making needle insertion difficult and risky. The lateral recumbent position is standard for accessing the subarachnoid space.
Choice C reason: Lateral recumbent with knees flexed maximizes lumbar spine flexion, opening intervertebral spaces for safe needle insertion into the subarachnoid space during a lumbar puncture. This position reduces the risk of nerve damage and ensures accurate cerebrospinal fluid collection, making it the standard choice.
Choice D reason: Sitting upright with back straight may be used in some procedures but is less common for lumbar puncture. It does not provide optimal spinal flexion compared to the lateral recumbent position, which better exposes the lumbar vertebrae, reducing complications during needle insertion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Fever in a discharge-ready client suggests a new infection, which is concerning but not immediately life-threatening. The ABCD-E framework prioritizes airway and breathing issues. While fever requires evaluation, it is less urgent than respiratory distress, as it does not acutely compromise vital functions like oxygenation.
Choice B reason: Confusion in early dementia is common and concerning but not an immediate threat to life. The ABCD-E framework prioritizes airway, breathing, and circulation. Confusion may indicate worsening dementia or another issue, but it is less urgent than a client with acute respiratory distress, like wheezing.
Choice C reason: Wheezing in a pneumonia client indicates airway obstruction or bronchospasm, compromising breathing (B in ABCD-E). This is a life-threatening emergency requiring immediate intervention to ensure oxygenation. Respiratory distress takes priority over fever, confusion, or low urine output, as it directly affects a vital function critical for survival.
Choice D reason: Low urine output (50 mL/4 hours) in a postoperative client suggests possible hypovolemia or renal issues, affecting circulation (C in ABCD-E). While serious, it is less urgent than airway or breathing problems. Respiratory distress, like wheezing, takes precedence, as it poses an immediate threat to life.
Correct Answer is B
Explanation
Choice A reason: Instructing on walker movement addresses the psychomotor domain, focusing on physical skills. This does not tackle the client’s emotional disengagement or belief of being “too old.” Without addressing motivation, technical instructions may be ineffective, as the client’s psychological barrier prevents engagement, reducing the likelihood of successful learning and adoption.
Choice B reason: Describing quality-of-life benefits targets the affective domain, addressing emotions and attitudes. By emphasizing enhanced independence, safety, and mobility, the nurse can counter the client’s defeatist mindset. This approach fosters motivation, making the client more receptive to learning walker use, as it connects the intervention to personal, meaningful outcomes.
Choice C reason: Explaining walker support for lower extremities focuses on the cognitive domain, providing technical knowledge. While informative, it does not address the client’s emotional disengagement. Without motivating the client by linking the walker to personal benefits, this approach may fail to overcome their resistance, as it lacks an emotional or motivational component.
Choice D reason: Discussing the rationale for walker use targets the cognitive domain, explaining its purpose. While this may enhance understanding, it does not address the client’s emotional barrier or lack of motivation. Without engaging the client’s feelings or highlighting personal benefits, the rationale alone is unlikely to inspire willingness to learn or use the walker.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.