While auscultating a client’s abdomen, the nurse hears a low-pitched blowing sound in the upper midline area. Which is the likely indication of this finding?
A minor variation.
Normal borborygmus sounds.
Possible renal artery stenosis.
Hyperactive bowel sounds.
The Correct Answer is C
Choice A rationale
A minor variation may refer to a benign finding or a slight deviation from the norm. However, a low-pitched blowing sound in the upper midline area would not typically be considered a minor variation and may warrant further investigation.
Choice B rationale
Borborygmi are normal bowel sounds characterized by gurgling, rumbling, or growling noises produced by the movement of gas and fluid in the intestines. However, a low-pitched blowing sound in the upper midline area would not typically be described as normal borborygmi.
Choice C rationale
A low-pitched blowing sound in the upper midline area could indicate a renal artery bruit, which is a sign of renal artery stenosis. Renal artery stenosis is a narrowing of the renal artery, often due to atherosclerosis, which can lead to decreased blood flow to the kidneys. A renal artery bruit may be auscultated over the renal arteries and is indicative of turbulent blood flow through the narrowed artery.
Choice D rationale
Hyperactive bowel sounds are typically characterized by loud, high-pitched gurgles heard throughout the abdomen. They are often associated with increased intestinal motility, such as in gastroenteritis or diarrhea, rather than a low-pitched blowing sound in the upper midline area.
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Correct Answer is ["B","C","E"]
Explanation
Choice A rationale
Measuring skin elasticity around the ankles is not directly related to assessing the cause of cold feet. It is more relevant for assessing hydration status and skin turgor.
Choice B rationale
Assessing the volume of the pedal pulses is crucial to determine if there is adequate blood flow to the feet.
Choice C rationale
Palpating the dorsal surface of the feet for warmth helps assess the temperature and circulation to the feet.
Choice D rationale
Testing for a positive Babinski reflex is not relevant to assessing cold feet. It is used to assess neurological function.
Choice E rationale
Observing the color of the feet and toes helps assess circulation and potential issues such as cyanosis or pallor.
Correct Answer is D
Explanation
Choice A rationale
Fissuring refers to deep cracks or splits in the skin. While it can occur in various skin conditions, it is not a typical manifestation of an allergic reaction to an insect bite.
Choice B rationale
Excoriation refers to a scratch or abrasion on the surface of the skin, often resulting from scratching due to itching. While this can occur secondary to an allergic reaction, it is not a primary characteristic of such reactions.
Choice C rationale
Papules are small, raised, solid bumps on the skin that are typically less than 1 centimeter in diameter. They can be a result of various skin conditions, but they are not specifically associated with allergic reactions to insect bites.
Choice D rationale
Wheals, also known as hives or urticaria, are raised, red or skin-colored welts on the skin that often itch and can appear rapidly in response to an allergen such as an insect bite. They are a characteristic feature of allergic reactions and are caused by the release of histamine.