LVN Patient Care Fundamentals 2

Question 1

A patient's blood pressure is 148/92 mmHg. Which position should the LVN place the patient in before retaking the reading?

Accepted Answer

Sitting with feet flat on the floor for 5 minutes

Answer

The patient should rest in a sitting position with feet flat for at least 5 minutes before an accurate blood pressure measurement is taken.

Question 2

When transferring a patient from bed to wheelchair, the LVN should lock the wheelchair wheels and place it at what angle to the bed?

Accepted Answer

45 degrees

Answer

The wheelchair is placed at a 45-degree angle to the bed to minimize the distance and pivot needed during the transfer.

Question 3

A patient is ordered to be on a low-Fowler's position. The head of the bed should be elevated to how many degrees?

Accepted Answer

15 to 30 degrees

Answer

Low-Fowler's position elevates the head of the bed 15 to 30 degrees, used for patients who cannot tolerate higher elevations.

Question 4

The LVN notes a patient's radial pulse is irregular. What is the most appropriate next action?

Accepted Answer

Take an apical pulse for a full 60 seconds

Answer

An irregular radial pulse requires assessment of the apical pulse for a full minute to accurately determine heart rate and rhythm.

Question 5

Which oxygen delivery device provides the highest and most precise concentration of oxygen?

Accepted Answer

Venturi mask

Answer

The Venturi mask delivers a precise, controlled oxygen concentration, making it ideal for patients requiring specific FiO2 levels.

(LVN) Licensed Vocational Nurse Practice Test