When assessing heart sounds of a client with rheumatic valvular heart disease, where should the nurse place the stethoscope to auscultate the tricuspid valve?

A. Third left intercostal space. This location is used to auscultate Erb’s point, which provides a general assessment of heart sounds but is not the best location for specifically assessing the tricuspid valve. B. Left fifth intercostal space, midclavicular line. This is the point of maximal impulse (PMI) and the best location to auscultate the mitral valve, not the tricuspid valve. C. Left fourth intercostal space next to left sternal border. The tricuspid valve is best auscultated at this location. It is positioned between the right atrium and right ventricle, and this area provides the clearest heart sounds for detecting abnormalities related to tricuspid valve disease. D. Second right intercostal space. This is the auscultation site for the aortic valve, making it unsuitable for assessing tricuspid valve function.