ATI LPN
LPN Pharmacology Texas University Questions
Extract:
Question 1 of 5
Which of the following will the nurse include in teaching for a client taking ferrous sulfate [Feosol]?
Correct Answer: A
Rationale: Diluting liquid ferrous sulfate and using a straw prevents tooth staining and aids absorption. Dairy inhibits absorption, green/black stools are normal, and citrus juices enhance absorption.
Question 2 of 5
The nurse is preparing to administer protamine sulfate for which of the following medication overdoses?
Correct Answer: D
Rationale: Protamine sulfate reverses heparin overdose by neutralizing its anticoagulant effects. It's not used for hydralazine, diphenhydramine, or warfarin.
Question 3 of 5
A patient has been brought to the emergency department by ambulance experiencing blood pressure 200/130 mmHg with chest pain. The nurse anticipates which of the following medications for immediate treatment of hypertension
Correct Answer: A,C,D
Rationale: Nitroprusside, labetalol, and nitroglycerin rapidly lower BP in hypertensive emergencies with chest pain. Heparin and digoxin don't target acute hypertension.
Question 4 of 5
Which of the following would the nurse correctly include in client teaching about nitroglycerin (Nitrostat)?
Correct Answer: A,B,C,D
Rationale: Sublingual use, proper storage, timely replacement, and posture precautions ensure nitroglycerin efficacy and safety. Headaches are common and not a reason to stop.
Question 5 of 5
The nurse is preparing to administer enoxaparin (Lovenox) to a client before hip replacement surgery. Which of the following conditions would prevent the nurse from administering this drug?
Correct Answer: B
Rationale: A bleeding disorder contraindicates enoxaparin due to hemorrhage risk. It's used for DVT/PE prevention, and a HR of 60 is normal.