A 60-year-old female with a history of cirrhosis and low serum albumin presents with dyspnea, impaired ventilation, and pleural pain. A diagnosis of pleural effusion is made, and a watery fluid is drained. When giving report, the nurse will refer to this fluid as
exudative (high protein).
purulent.
transudative (low protein).
infectious.
The Correct Answer is C
Choice A reason: Exudative fluid is not the type of fluid drained from the patient. Exudative fluid is a high-protein fluid that results from inflammation or infection of the pleura. It is usually cloudy and contains white blood cells, bacteria, or blood.
Choice B reason: Purulent fluid is not the type of fluid drained from the patient. Purulent fluid is a thick, yellow-green fluid that results from a bacterial infection of the pleura. It is also known as empyema and contains pus and dead tissue.
Choice C reason: Transudative fluid is the type of fluid drained from the patient. Transudative fluid is a low-protein fluid that results from increased hydrostatic pressure or decreased oncotic pressure in the pleural space. It is usually clear and contains few cells or organisms. It can be caused by conditions such as heart failure, cirrhosis, or nephrotic syndrome.
Choice D reason: Infectious fluid is not the type of fluid drained from the patient. Infectious fluid is a general term that can refer to any fluid that contains microorganisms that cause disease. It can be exudative or purulent, depending on the type and severity of the infection.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: This is the correct mechanism of action of propranolol. Propranolol is a beta blocker medication, which means that it blocks the beta receptors in the heart and blood vessels. This reduces the sympathetic stimulation in cardiac muscle, which lowers the heart rate, contractility, and oxygen demand. This also reduces the renin release from the kidneys, which lowers the blood pressure.
Choice B reason: This is not the mechanism of action of propranolol. Propranolol does not increase the diuretic response in the renal tubules. This is the effect of diuretic medications, such as furosemide or hydrochlorothiazide, which increase the urine output and decrease the blood volume and pressure.
Choice C reason: This is not the mechanism of action of propranolol. Propranolol does not inhibit the conversion of angiotensin I to angiotensin II. This is the effect of angiotensin-converting enzyme (ACE) inhibitors, such as lisinopril or enalapril, which block the formation of angiotensin II, a potent vasoconstrictor that raises the blood pressure.
Choice D reason: This is not the mechanism of action of propranolol. Propranolol does not block alpha receptors throughout the body. This is the effect of alpha blockers, such as doxazosin or prazosin, which block the alpha receptors in the blood vessels and cause vasodilation, which lowers the blood pressure.
Correct Answer is D
Explanation
Choice A reason: The patient should not use the glucocorticoid as needed when symptoms flare. The glucocorticoid is a long-term controller medication that reduces inflammation and prevents exacerbations of COPD. It should be used regularly as prescribed, not as a rescue medication.
Choice B reason: The patient does not need to use the beta2-adrenergic agonist drug daily even when they don't have any symptoms. The beta2-adrenergic agonist is a short-acting bronchodilator that relaxes the smooth muscles of the airways and improves airflow. It should be used as needed for relief of acute symptoms, not as a maintenance medication.
Choice C reason: The beta2-adrenergic agonist does not suppress the synthesis of inflammatory mediators. The beta2-adrenergic agonist is a bronchodilator that acts on the beta2 receptors of the airways and causes relaxation of the smooth muscles. It does not have any anti-inflammatory effects.
Choice D reason: The glucocorticoid is used as prophylaxis to prevent exacerbations every day. This is the correct statement that indicates understanding of this medication regimen. The glucocorticoid is a long-term controller medication that reduces inflammation and prevents exacerbations of COPD. It should be used regularly as prescribed, along with the beta2-adrenergic agonist as needed for relief of acute symptoms.
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