ATI LPN
ATI LPN Pharmacology Exam Questions
Extract:
Question 1 of 5
Which method are for administering drugs by parenteral routes? (Select all that apply.)
Correct Answer: A,B,D,E
Rationale: A: Subcutaneous injects into fat tissue. B: Intramuscular injects into muscle. D: Intradermal injects into dermis. E: Intravenous injects into veins—all bypass the digestive system. C is incorrect as nasogastric is enteral, not parenteral.
Question 2 of 5
Which method are for administering drugs by parenteral routes? (Select all that apply.)
Correct Answer: A,B,D,E
Rationale: A: Subcutaneous injects into fat tissue. B: Intramuscular injects into muscle. D: Intradermal injects into dermis. E: Intravenous injects into veins—all bypass the digestive system. C is incorrect as nasogastric is enteral, not parenteral.
Question 3 of 5
Calculate the dosage using the label below. Round to the nearest tenth place. Order: Celestone, Soluspan (betamethasone) 12 mg IM q24 hr. for 2 doses. Available
Correct Answer: D
Rationale: Concentration = 6 mg/mL. Volume = 12 mg / 6 mg/mL = 2 mL IM.
Question 4 of 5
Calculate the following dosage using ratio and proportions method (Round answers to the nearest tenth). Order: Digoxin 0.375mg p. o. daily. Available: Digoxin (scored tablets) labeled 0.25mg
Correct Answer: B
Rationale: Tablets = 0.375 mg / 0.25 mg/tablet = 1.5 tablets.
Question 5 of 5
Which product is the antidote for digitalis toxicity?
Correct Answer: D
Rationale: Digoxin immune fab binds digoxin to reverse toxicity.