CASE STUDY PROGRESS The next day, M.G. has shown only slight improvement, and digoxin (Lanoxin) 125 mcg PO daily is added to her orders. 8. What is the action of the digoxin? Digoxin: a. causes systemic vasodilation. b. promotes the excretion of sodium and water in the renal tubules. c. increases cardiac contractility and cardiac output. d. blocks sympathetic nervous system stimulation to the…
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