LPN Licensed Practical Nurse-PN 3

Question 1

The LPN is preparing to administer a liquid medication through a nasogastric tube. Which action should be performed first?

Accepted Answer

Verify tube placement before administration

Answer

Verifying correct NG tube placement is always the priority before introducing any substance to prevent aspiration.

Question 2

A patient newly diagnosed with type 2 diabetes asks the LPN when the best time to exercise is. What is the most appropriate response?

Accepted Answer

Exercise 1-2 hours after meals when blood glucose is elevated

Answer

Exercising 1-2 hours after meals helps utilize the post-meal glucose rise and improves glycemic control.

Question 3

Which sign or symptom in a postoperative patient should the LPN report to the RN as a potential sign of internal bleeding?

Accepted Answer

Blood pressure drop from 128/80 to 98/60 with heart rate increase to 115

Answer

Hypotension combined with tachycardia is a classic sign of hypovolemic shock from internal hemorrhage.

Question 4

When caring for a patient who is deaf, which communication strategy should the LPN implement first?

Accepted Answer

Use written notes and verify patient comprehension

Answer

Written communication confirms the patient's understanding and ensures accurate information exchange when an interpreter is unavailable.

Question 5

A patient's colostomy bag is one-third to one-half full. The LPN should take which action?

Accepted Answer

Empty the bag to prevent leakage and skin breakdown

Answer

Colostomy bags should be emptied when one-third to one-half full to prevent the weight from breaking the seal and causing leakage.

LPN - Licensed Practical Nurse Practice Test