When assessing the heart, the nurse inspects and palpitates which of the following?
A.
Peritoneum and tricuspid area
B.
Precordium and PMI
C.
Precordium and apical heart rate
D.
Peritoneum and left sternal border.
The correct answer and Explanation is :
The correct answer is B. Precordium and PMI.
Explanation:
When assessing the heart, a nurse performs a thorough inspection and palpation of the precordium and the point of maximal impulse (PMI) to evaluate cardiac function and detect any abnormalities.
Precordium: This is the area of the chest directly over the heart. Inspection of the precordium involves looking for visible pulsations, deformities, or other signs of abnormality. The nurse palpates this area to assess for any abnormal pulsations or vibrations, such as heaves or thrills, which may indicate underlying cardiac conditions like ventricular hypertrophy or valve abnormalities.
Point of Maximal Impulse (PMI): The PMI is typically located in the fifth intercostal space at the midclavicular line (left side of the chest) in a healthy adult. Palpating the PMI helps to assess the size and position of the heart. A displaced or enlarged PMI may indicate issues such as cardiomegaly or left ventricular enlargement. The nurse assesses the PMI for its location, size, and characteristics to identify any deviations from the normal heart size and position.
By examining the precordium and palpating the PMI, the nurse can gather important information about the heart’s condition, including the presence of any abnormal cardiac rhythms or signs of heart failure. This assessment helps guide further diagnostic testing and treatment plans to address potential cardiac issues effectively.
In contrast, the other options provided are not directly relevant to a typical cardiac assessment. For example, the peritoneum is related to the abdominal cavity rather than the heart, and the apical heart rate, while important, is usually assessed by auscultation rather than palpation.