Which of the following statements is not a typical manifestation of SIADH?
Anorexia
Edema of fluid overload
Vomiting
Nausea
The Correct Answer is B
A. Anorexia is a common manifestation of SIADH due to the effects of hyponatremia (low sodium levels) and fluid retention.
B. Edema of fluid overload is not a typical manifestation of SIADH. While SIADH leads to fluid retention due to excess antidiuretic hormone (ADH), the excess fluid is typically intracellular and does not cause peripheral edema as seen in conditions like heart failure or nephrotic syndrome.
C. Vomiting is a common manifestation of SIADH, often related to the effects of hyponatremia, which can irritate the gastrointestinal system.
D. Nausea is also a common symptom of SIADH due to the imbalance of electrolytes, particularly low sodium levels, which can affect the brain and lead to nausea.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Dehydration increases the risk of renal calculi (kidney stones) because it leads to concentrated urine, which promotes the formation of stones. When there is insufficient fluid intake, the kidneys cannot dilute substances like calcium and oxalate, which can form crystals and eventually stones.
B. A sedentary lifestyle is a risk factor for a variety of health issues, including obesity, but it does not directly increase the risk of kidney stones. Physical inactivity can contribute to weight gain, which in turn may increase the risk of developing stones, but it is not as direct a cause as dehydration.
C. Drinking 32 ounces of milk per day does not directly increase the risk for kidney stones. In fact, moderate calcium intake can help prevent the formation of certain types of kidney stones. However, excessive calcium intake from supplements (rather than food) may increase the risk.
D. Running 5 miles does not increase the risk of kidney stones. In fact, regular physical activity can help prevent the formation of kidney stones by promoting overall health and hydration.
Correct Answer is A
Explanation
A. The absence of chronic disease is not a strict requirement for effective perfusion. While chronic diseases can impact perfusion, such as through the effects of diabetes or hypertension on the cardiovascular system, effective perfusion can still occur in individuals with chronic conditions if other factors are managed appropriately.
B. Adequate blood volume is essential for effective perfusion because without enough blood, oxygen and nutrients cannot be delivered to tissues.
C. An open airway is crucial for effective perfusion because it allows for proper oxygenation, which is necessary for the delivery of oxygen to tissues via the bloodstream.
D. Functional systemic circulation is required for effective perfusion, as it ensures that blood can flow throughout the body to deliver oxygen and nutrients to tissues and remove waste products.
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