Exhibits
Heart sounds are loudest for Sl at the
The Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"B"}
- S1 (First Heart Sound): S1, often referred to as the "lub" sound, is loudest at the apex of the heart. This is because the apex, located at the bottom of the heart, is where the mitral and tricuspid valves close. The apex is generally found in the left fifth intercostal space, medial to the midclavicular line.
- S2 (Second Heart Sound): S2, known as the "dub" sound, is loudest at the base of the heart. The base, located at the top of the heart, is where the aortic and pulmonic valves close. This location is where the sound of the closing of these valves is best heard, typically around the second intercostal space along the left and right sternal borders.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Intranasal edema and swelling of the turbinates are common findings in allergic rhinitis, reflecting inflammation and congestion caused by allergens.
B. Eye tearing is a symptom associated with allergic rhinitis, but thick yellow nasal drainage is more indicative of an infection, such as bacterial sinusitis.
C. Snoring and bilateral, pale gray nodules could indicate nasal polyps, which can occur with chronic allergies but are not definitive of allergic rhinitis alone.
D. Purulent secretions from the eyes and nares suggest an infection rather than an allergic reaction.
Correct Answer is C
Explanation
A. Distraction and relaxation techniques may help manage general discomfort but are not appropriate when a specific physical finding, such as rebound tenderness, indicates a potential acute abdominal condition.
B. Catheterizing the bladder is not related to the finding of rebound tenderness, which is more likely indicative of an underlying condition such as appendicitis or peritonitis.
C. Rebound tenderness is a significant finding that can indicate peritoneal irritation, such as from appendicitis. The healthcare provider should be notified immediately so that further diagnostic evaluation and appropriate treatment can be initiated.
D. Administering a laxative without further assessment could exacerbate the condition if the underlying cause is an acute abdominal process, such as appendicitis, which requires surgical intervention rather than bowel stimulation.
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