A nurse is caring for four clients who have drainage tubes.
Which of the following clients should the nurse recognize as being at risk for hypokalemia?
The client who has a nasogastric (NG) tube to suction.
The client who has a tracheostomy tube attached to humidified oxygen.
The client who has an indwelling urinary catheter to gravity drainage.
The client who has a chest tube to water seal.
The Correct Answer is A
Choice A rationale
Patients with a nasogastric (NG) tube to suction are at risk for hypokalemia. Hypokalemia, or low potassium levels, can occur due to increased losses from the gastrointestinal tract, which can occur with NG tube suction. Potassium is an essential electrolyte that plays a vital role in many bodily functions, particularly in the heart and cardiovascular system. Therefore, any condition or intervention that leads to a significant loss of potassium, such as NG tube suction, can potentially lead to hypokalemia.
Choice B rationale
A tracheostomy tube attached to humidified oxygen is primarily used to help a patient breathe. It does not typically contribute to potassium loss or imbalance. Therefore, it is not likely to increase the risk of hypokalemia.
Choice C rationale
An indwelling urinary catheter to gravity drainage is used to drain urine from the bladder. While the kidneys do play a role in maintaining potassium balance, the use of a urinary catheter itself does not typically lead to significant potassium loss or increase the risk of hypokalemia.
Choice D rationale
A chest tube to water seal is used to remove air, fluid, or pus from the pleural space to help the lungs expand properly. It does not typically contribute to potassium loss or imbalance.
Therefore, it is not likely to increase the risk of hypokalemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Dysarthria, or difficulty articulating speech, is not a symptom of GERD. GERD primarily affects the digestive system, causing symptoms such as heartburn and regurgitation.
Choice B rationale
Dysesthesia, or abnormal sensation, is not a symptom of GERD. GERD does not typically cause sensory disturbances.
Choice C rationale
This is the correct answer. Dyspepsia, or indigestion, is a common symptom of GERD. It can manifest as discomfort or pain in the stomach or chest, a feeling of fullness, or problems with belching or gas.
Choice D rationale
Dyspnea, or shortness of breath, is not a typical symptom of GERD. While severe GERD can sometimes cause respiratory symptoms due to aspiration of stomach contents or irritation of the airways, it is not a common or primary symptom.
Correct Answer is B
Explanation
Choice A rationale
While a hiatal hernia can cause discomfort and other symptoms, it does not directly increase the risk for stomach cancer.
Choice B rationale
A hiatal hernia might increase your risk for Gastroesophageal Reflux Disease (GERD). This is because the hernia can cause the lower esophageal sphincter to malfunction, allowing stomach acid to flow back into the esophagus, which is the main cause of GERD1.
Choice C rationale
A hiatal hernia does not directly increase the risk for lung disease. However, if the hernia is large, it could potentially cause breathing difficulties or exacerbate existing respiratory conditions.
Choice D rationale
A hiatal hernia does not increase the risk for intestinal cancer. The hernia occurs in the diaphragm, which is separate from the intestines.
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