{"id":136725,"date":"2024-09-11T06:56:44","date_gmt":"2024-09-11T06:56:44","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=136725"},"modified":"2024-09-11T06:56:46","modified_gmt":"2024-09-11T06:56:46","slug":"the-nurse-caring-for-a-client-reviews-the-medical-record-and-determines-the-client-is-at-risk-for-developing-a-potassium-deficit-because-of-which-situation","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/09\/11\/the-nurse-caring-for-a-client-reviews-the-medical-record-and-determines-the-client-is-at-risk-for-developing-a-potassium-deficit-because-of-which-situation\/","title":{"rendered":"The nurse caring for a client reviews the medical record and determines the client is at risk for developing a potassium deficit because of which situation"},"content":{"rendered":"\n<p>The nurse caring for a client reviews the medical record and determines the client is at risk for developing a potassium deficit because of which situation?<\/p>\n\n\n\n<p>A.<br>History of Addison&#8217;s disease.<\/p>\n\n\n\n<p>B.<br>Has sustained tissue damage.<\/p>\n\n\n\n<p>C.<br>Uric acid level of 9.4 mg\/dL.<\/p>\n\n\n\n<p>D.<br>Requires nasogastric suction.<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The Correct Answer and Explanation is :<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answer is <strong>D. Requires nasogastric suction<\/strong>.<\/p>\n\n\n\n<p><strong>Explanation:<\/strong><\/p>\n\n\n\n<p>Potassium is a crucial electrolyte in the body, playing a key role in maintaining cellular function, nerve impulses, and muscle contractions. Potassium balance is tightly regulated, and deficits can lead to serious complications, including muscle weakness, cardiac arrhythmias, and neurological disturbances.<\/p>\n\n\n\n<p><strong>Nasogastric (NG) suction<\/strong> is a common medical intervention used to remove gastric contents through a tube inserted into the nose and down the esophagus. While effective in managing conditions like gastrointestinal obstruction or preventing aspiration, NG suction can lead to significant potassium loss. This is due to several reasons:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Loss of Gastric Secretions<\/strong>: The stomach secretes hydrochloric acid (HCl), which contains potassium. When gastric secretions are removed through NG suction, potassium is lost along with the stomach acid. This loss can lead to hypokalemia (low potassium levels) if not compensated by adequate potassium intake or supplementation.<\/li>\n\n\n\n<li><strong>Acid-Base Imbalance<\/strong>: Prolonged NG suction can lead to metabolic alkalosis, a condition where the body\u2019s pH becomes too alkaline due to the loss of acid. This condition can cause potassium to shift from the extracellular fluid into the cells, further reducing the potassium levels in the bloodstream.<\/li>\n\n\n\n<li><strong>Volume Depletion<\/strong>: NG suction can lead to significant fluid loss, resulting in dehydration and reduced blood volume. This can further exacerbate potassium loss through the kidneys as the body attempts to restore fluid balance and blood pressure.<\/li>\n<\/ol>\n\n\n\n<p>The other options listed are less directly related to potassium deficits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A. History of Addison&#8217;s disease<\/strong>: Addison&#8217;s disease involves adrenal insufficiency, which can lead to aldosterone deficiency. While this condition can affect potassium levels, it typically results in hyperkalemia (high potassium levels) rather than hypokalemia.<\/li>\n\n\n\n<li><strong>B. Has sustained tissue damage<\/strong>: While tissue damage can cause a release of intracellular potassium into the bloodstream (potentially causing hyperkalemia), it does not directly lead to a potassium deficit.<\/li>\n\n\n\n<li><strong>C. Uric acid level of 9.4 mg\/dL<\/strong>: Elevated uric acid levels are indicative of gout or other conditions affecting purine metabolism but are not directly related to potassium levels.<\/li>\n<\/ul>\n\n\n\n<p>Thus, <strong>requiring nasogastric suction<\/strong> is a significant risk factor for developing a potassium deficit due to the loss of gastric secretions and subsequent imbalances.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The nurse caring for a client reviews the medical record and determines the client is at risk for developing a potassium deficit because of which situation? A.History of Addison&#8217;s disease. B.Has sustained tissue damage. C.Uric acid level of 9.4 mg\/dL. D.Requires nasogastric suction. The Correct Answer and Explanation is : The correct answer is D. 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