Which of the following is caused by the release of insulin?
Increased lipid breakdown
Increased blood glucose level
Increased protein breakdown
Decreased blood glucose level
The Correct Answer is D
A. Insulin promotes fat storage and inhibits the breakdown of lipids. Therefore, insulin release would not increase lipid breakdown.
B. Insulin decreases blood glucose levels by facilitating the uptake of glucose into cells for energy production and storage. Insulin does not increase blood glucose levels; it lowers them.
C. Insulin promotes protein synthesis and inhibits protein breakdown, so it would not increase protein breakdown.
D. Insulin lowers blood glucose levels by enhancing glucose uptake into cells, making it the correct answer.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Consolidation refers to the accumulation of inflammatory products, such as exudate, in the alveoli of the lungs, which is a hallmark finding in pneumonia. It appears as a dense, solid area on chest X-ray and indicates that the lung tissue has become filled with fluid, pus, and cellular debris.
B. Exudation is the process by which fluid and cells leak out of blood vessels into the surrounding tissues, which is part of the inflammatory response in pneumonia. However, consolidation is the specific diagnostic finding that results from exudation in pneumonia.
C. Pneumonia is the overall condition being described, but it is not the diagnostic finding itself. Consolidation is the key radiological and clinical finding in pneumonia.
D. Hemoptysis, or coughing up blood, can occur in some cases of pneumonia, but it is not a typical or defining diagnostic finding of pneumonia. It is more often associated with conditions like tuberculosis or lung cancer.
Correct Answer is B
Explanation
A. Obesity is a common symptom of Cushing syndrome but is not the primary diagnostic criterion. Other tests are needed to confirm the diagnosis.
B. A 24-hour urine collection for cortisol is one of the most common and reliable methods for diagnosing Cushing syndrome. Elevated cortisol levels in the urine are indicative of the syndrome.
C. Chronic renal failure is not related to the diagnosis of Cushing syndrome. While Cushing syndrome may affect renal function, it is not the primary diagnostic tool.
D. Alcoholism can cause symptoms similar to those of Cushing syndrome, but it is not used as a diagnostic criterion. The diagnosis of Cushing syndrome requires specific tests, such as urine cortisol measurement.
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