Match the drug Digoxin to the correct classification?
Inhaled Glucocorticoid
Beta Adrenergic Blocker
Cardiac Glycoside
Angiotensin Enzyme Inhibitor
The Correct Answer is C
A. Inhaled Glucocorticoid: Used for managing asthma or other respiratory conditions, not for cardiac function.
B. Beta Adrenergic Blocker: Reduces blood pressure and heart rate but is not the mechanism of Digoxin.
C. Cardiac Glycoside: Digoxin is used to improve myocardial contractility and slow the heart rate, which aligns with this classification.
D. Angiotensin Enzyme Inhibitor: Typically used to manage hypertension and heart failure by affecting the renin-angiotensin system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Upright: In an upright position, gravity helps expand the lungs, allowing for maximal ventilation and improved oxygenation. This position helps the diaphragm move downward and increases lung volume, making it easier to breathe.
B. Side-lying: Side-lying positions may be helpful in certain situations, such as in cases of aspiration pneumonia, but they do not provide the best lung expansion for respiratory failure.
C. Supine: Lying flat on the back can increase the work of breathing and make it harder for the lungs to fully expand, especially in a child with respiratory distress.
D. Prone: The prone position is sometimes used in cases of acute respiratory distress syndrome (ARDS) in adults, but it is not commonly recommended for children with pneumonia unless specifically ordered by the healthcare provider.
Correct Answer is C
Explanation
A. Pulmonary function test: While useful in assessing lung function, this test is not definitive for diagnosing cystic fibrosis.
B. Sputum culture: This can help identify respiratory infections, but it is not used for diagnosing cystic fibrosis.
C. Sweat chloride test: The sweat chloride test is the most definitive diagnostic test for cystic fibrosis. Elevated chloride levels in the sweat are indicative of the disease.
D. Stool fat content analysis: This test can be helpful in identifying malabsorption issues but is not definitive for cystic fibrosis diagnosis.
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