EXAMINATION|300 PRACTICE QUESTIONS WITH
ANSWERS & RATIONALES 2026/2027 EDITION
Section 1: Fundamentals of Nursing (Safety, Infection Control, Ethics, Legal)
1. A nurse is preparing to administer a blood transfusion to a client. Which of
the following actions is most important to prevent a transfusion reaction?
A. Verify the client's blood type with the laboratory slip.
B. Assess the client's vital signs before the transfusion.
C. Ensure informed consent has been obtained.
D. Verify the client's identity using two unique identifiers and compare the
blood product label with the client's identification band.
Answer: D
Rationale: The most critical step to prevent a transfusion reaction is to ensure
the correct blood product is given to the correct patient. This is done by
verifying the client's identity with two identifiers (e.g., name and date of birth)
and cross-referencing it with the blood product label. While the other options
are important, they are secondary to correct patient identification.
2. A client is on contact precautions. Which of the following personal
protective equipment (PPE) is required for a nurse entering the room?
A. Surgical mask and gloves
B. N95 respirator and gown
C. Gown and gloves
,D. Gown, gloves, and eye protection
Answer: C
Rationale: Contact precautions require a gown and gloves to prevent the
transmission of organisms spread by direct or indirect contact. A mask is not
required unless there is a risk of splash.
3. A client is being prepared for a lumbar puncture. The nurse should place the
client in which position?
A. Prone
B. Supine
C. Side-lying with knees drawn up to the chest and chin tucked
D. High-Fowler's
Answer: C
Rationale: The side-lying position with the knees drawn up and the chin
tucked (fetal position) maximizes the space between the vertebrae, allowing
for easier needle insertion. A prone position could be used in some cases, but
the side-lying fetal position is the most common.
4. The nurse is caring for a client who is post-operative and reports a pain
level of 8 out of 10. The nurse administers morphine 2 mg IV. What is the
nurse's priority assessment after administration?
A. Pain level in 30 minutes
B. Respiratory rate and depth
C. Level of consciousness
D. Nausea and vomiting
Answer: B
,Rationale: Morphine is a potent opioid analgesic that can cause respiratory
depression. The priority assessment is respiratory rate and depth to prevent
respiratory arrest.
5. A client with a history of falls is placed in wrist restraints. Which of the
following actions by the nurse is correct?
A. Tie the restraints to the bed's side rails.
B. Check the client's skin and circulation every 2 hours.
C. Remove the restraints every 4 hours for range of motion exercises.
D. Ensure the restraints are tight enough to prevent any movement.
Answer: B
Rationale: Restraints must be checked frequently (at least every 2 hours) to
assess circulation, skin integrity, and neurovascular status. They should be
removed every 2 hours for ROM exercises, not 4 hours. Restraints must never
be tied to side rails (can cause injury) and should be loose enough to allow for
some movement.
6. The nurse is educating a client about a low-sodium diet. Which food choice
indicates the client understands the teaching?
A. Canned soup
B. Smoked sausage
C. Fresh apple
D. Pickles
Answer: C
Rationale: Fresh fruits and vegetables are naturally low in sodium. Canned
soups, processed meats (sausage), and pickles are high in sodium.
, 7. A nurse is performing hand hygiene. Which of the following is the most
effective method for reducing the number of organisms on the hands?
A. Using an alcohol-based hand rub for 15 seconds
B. Washing hands with soap and water for 20 seconds
C. Using an alcohol-based hand rub for 1 minute
D. Washing hands with soap and water for 5 seconds
Answer: A
Rationale: According to CDC guidelines, an alcohol-based hand rub is the
preferred method for decontaminating hands and is more effective than soap
and water (unless hands are visibly soiled). A 15-second rub is sufficient to
reduce the number of organisms.
8. The nurse is preparing to administer a feeding via a nasogastric tube. In
which order should the nurse perform the following steps?
A. Check residual volume.
B. Verify tube placement.
C. Flush the tube with water.
D. Administer the feeding.
Answer: A, B, C, D
Rationale: The correct order is to first check the residual volume to assess for
delayed gastric emptying, then verify tube placement (auscultation, pH
testing, or X-ray), flush the tube to ensure patency, and finally administer the
feeding.
9. A client is post-operative day 1 and is experiencing nausea and vomiting.
The nurse should place the client in which position to prevent aspiration?
A. Supine with the head flat
B. Lateral recumbent (side-lying)