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 D
Explanation
Choice A rationale
While gastrointestinal symptoms can occur in Kawasaki disease, such as diarrhea, vomiting, and abdominal pain, the primary system affected is not the gastrointestinal system.
Choice B rationale
Although Kawasaki disease can cause symptoms such as a rash and changes in the lips and oral cavity, which are related to the integumentary system, the primary system affected is not the integumentary system.
Choice C rationale
Respiratory symptoms are not typically a primary concern in Kawasaki disease. While a child with Kawasaki disease may have some respiratory symptoms such as a cough and runny nose, these are not the main focus of monitoring.
Choice D rationale
Kawasaki disease is a systemic vasculitis that predominantly affects the cardiovascular system. It is the leading cause of acquired heart disease in children. Therefore, monitoring the cardiovascular system is crucial in managing a child with Kawasaki disease.
Correct Answer is A
Explanation
Choice A rationale
Evaluating the firmness of the uterus is the first action the nurse should take when a client’s blood pressure is 60/50 mm Hg after giving birth. A soft or “boggy” uterus can indicate uterine atony, a condition in which the uterus fails to contract after birth. Uterine atony can lead to significant postpartum hemorrhage, which can cause hypotension.
Choice B rationale
Oxygenating by rebreather mask may be necessary if the client shows signs of hypoxia or difficulty breathing, but it is not the first action the nurse should take.
Choice C rationale
Administering oxytocin infusion can stimulate uterine contractions and help control postpartum bleeding. However, the nurse should first assess the firmness of the uterus.
Choice D rationale
Obtaining a type and crossmatch may be necessary if the client needs a blood transfusion, but it is not the first action the nurse should take.
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