When inspecting a client's oral cavity, which finding warrants immediate action by the practical nurse (PN)?
Tonsils are observable and covered with a white exudate.
Ventral surface of the tongue appears smooth and glistening.
Dorsal surface of the tongue is rough with a white coating.
Teeth are yellowed and crooked with debris collected in the gaps.
The Correct Answer is A
Rationale:
A. Tonsils are observable and covered with a white exudate: White exudate on the tonsils can indicate an acute infection, such as bacterial tonsillitis or streptococcal pharyngitis, which can rapidly progress and cause systemic complications if untreated. Immediate reporting is warranted to ensure timely medical evaluation, potential antibiotic therapy, and prevention of complications
B. Ventral surface of the tongue appears smooth and glistening: A smooth, glistening tongue may reflect nutritional deficiencies, such as vitamin B12 or iron deficiency, but it is generally a chronic finding and not immediately life-threatening. It requires assessment but not urgent intervention.
C. Dorsal surface of the tongue is rough with a white coating: A white coating on the dorsal tongue often represents benign causes, such as oral candidiasis or debris accumulation. While it may require treatment, it is typically not an acute emergency unless accompanied by severe symptoms like dysphagia or systemic infection.
D. Teeth are yellowed and crooked with debris collected in the gaps: Poor dental hygiene and discoloration indicate chronic oral health issues. These findings require preventive education and routine dental care but do not demand immediate medical action.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. Decrease the amount of pressure used to hold the stethoscope: Extra heart sounds, such as S3, S4, or murmurs, are often low-pitched and best heard with the bell of the stethoscope applied lightly to the chest. Reducing pressure allows the chest wall to vibrate naturally, enhancing the detection of subtle sounds that may be missed with firm pressure.
B. Continue to hold the stethoscope firmly in place with one hand: Firm pressure emphasizes higher-pitched sounds, such as S1 and S2, while low-pitched extra sounds may be dampened. Maintaining firm pressure could mask important cardiac findings, reducing the effectiveness of auscultation for abnormal heart sounds.
C. Rotate the end piece of the stethoscope: Rotating the stethoscope between diaphragm and bell is appropriate for assessing different pitch ranges; however, the critical next step after hearing normal sounds is adjusting pressure for low-pitched sounds. Simply rotating without adjusting pressure may not optimize detection of extra sounds.
D. Adjust the earpieces of the stethoscope: Properly oriented earpieces ensure optimal sound transmission, but if normal heart sounds are already audible, the earpieces do not influence the ability to detect low-pitched extra sounds. Pressure adjustment is the primary factor for capturing subtle murmurs or gallops.
Correct Answer is C
Explanation
Rationale:
A. Clavicle: The clavicle is a bony structure that does not overlie lung tissue, so placing the stethoscope here would not allow auscultation of lung sounds. It is important to position the stethoscope over areas where airflow can be heard clearly.
B. Sternum: The sternum is also a central bony structure and does not provide access to lung fields. Auscultation over the sternum would mainly transmit cardiac sounds, not lung sounds, limiting the assessment of pulmonary function.
C. Lung apex: The apex of the lung, located just above the clavicles, is the correct starting point for auscultation. Beginning at the apex allows the PN to assess airflow in the upper lung fields first and then move systematically downward and posteriorly to compare lung sounds bilaterally, ensuring a thorough respiratory assessment.
D. Aortic site: The aortic site refers to a cardiac auscultation landmark, not a pulmonary field. Placing the stethoscope here is used to assess heart sounds, specifically the aortic valve area, and would not provide reliable information about lung function.
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