A nurse is preparing to measure an infant’s vital signs.
Which of the following sites should the nurse use to assess the heart rate?
Carotid artery
Brachial artery
Apex of the heart
Radial artery .
The Correct Answer is C
Choice C rationale
The apex of the heart is the most appropriate site to assess an infant’s heart rate. In infants, the apical pulse provides the most accurate assessment of heart rate. The apical pulse is located at the fifth intercostal space at the midclavicular line.
Choice A rationale
The carotid artery is not typically used to assess an infant’s heart rate. This site is more commonly used in adults and older children.
Choice B rationale
The brachial artery can be used to assess an infant’s heart rate, but it is typically used for blood pressure measurements rather than heart rate assessments.
Choice D rationale
The radial artery is not typically used to assess an infant’s heart rate. This site is more commonly used in adults and older children.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Keeping the head of the bed at a 30-degree angle is not typically necessary following scoliosis repair with Harrington rod instrumentation. The position of the bed is usually determined by the patient’s comfort and the surgeon’s specific post-operative instructions.
Choice B rationale
Initiating the use of a PCA (Patient-Controlled Analgesia) pump for pain control is a common intervention following scoliosis repair with Harrington rod instrumentation. This allows the patient to self-administer pain medication as needed, providing effective and individualized pain control.
Choice C rationale
Repositioning the client by log rolling every 4 hours is a common practice after spinal surgery to prevent pressure ulcers and maintain alignment of the spine. However, it is not the primary intervention in this case.
Choice D rationale
Placing the client in protective isolation is not typically necessary following scoliosis repair with Harrington rod instrumentation. Isolation is usually reserved for patients who are at high risk of infection or who have an infection that could be transmitted to others.
Correct Answer is C
Explanation
Choice C rationale
The apex of the heart is the most appropriate site to assess an infant’s heart rate. In infants, the apical pulse provides the most accurate assessment of heart rate. The apical pulse is located at the fifth intercostal space at the midclavicular line.
Choice A rationale
The carotid artery is not typically used to assess an infant’s heart rate. This site is more commonly used in adults and older children.
Choice B rationale
The brachial artery can be used to assess an infant’s heart rate, but it is typically used for blood pressure measurements rather than heart rate assessments.
Choice D rationale
The radial artery is not typically used to assess an infant’s heart rate. This site is more commonly used in adults and older children.
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