A nurse mixes two drugs in an intravenous solution and a ...

[jenna1]

A nurse mixes two drugs in an intravenous solution and a precipitate forms. Which event has occurred?
 
  A. A direct chemical reaction
  B. Combined toxicity
  C. A pharmacodynamic reaction
  D. A pharmacokinetic reaction

Question 2

The nurse instructs a cardiac patient about the freshness of nitroglycerin sublingual tablets. The nurse tells the patient that the medication: (Select all that apply.)
 
  1. should be replaced every 3 months.
  2. is no longer good if there is burning under the tongue.
  3. should cause a throbbing in the head.
  4. should not cause a headache.

[TheNamesImani]

Answer to Question 1

A

Answer to Question 2

1, 3
Nitroglycerin should be replaced every 3 months. There should be a burning sensation under the tongue and a throbbing feeling in the head after taking nitroglycerin.

[jenna1]

Gracias!

[TheNamesImani]

Excellent