COMPLETE QUESTIONS AND ANSWERS WITH
VERIFIED ANSWERS AND DETAILED
RATIONALES
This high-yield, comprehensive exam prep package features
realistic multiple-choice practice questions with bolded
correct answers and detailed italicized rationales mapped to
the latest nursing standards. It targets core nursing
concepts, vital sign assessments, isolation precautions, and
pharmacology guidelines to ensure complete mastery of
foundational clinical judgment. Perfect for nursing students
seeking a reliable, structured study guide, this resource is
optimized to maximize scores on nursing finals and
foundational board exams.
1. A nurse is caring for a client who is at risk for falls. Which of
the following actions should the nurse take first?
• A. Apply a pressure-sensitive seat alarm.
• B. Move the client to a room closer to the nurses' station.
• C. Complete a standardized fall risk assessment.
,• D. Request a prescription for a bilateral upper side rail
restraint.
• Answer: C
• Rationale: The first action the nurse should take using the
nursing process is to assess the client. Completing a
standardized fall risk assessment allows the nurse to identify
specific risk factors and tailor interventions accordingly.
Moving the room or using an alarm are subsequent
interventions. Restraints are a last resort and require strict
medical necessity.
2. A nurse is preparing to administer an intramuscular (IM)
injection to an obese adult client. Which of the following
needles should the nurse select?
• A. 25-gauge, 5/8-inch needle
• B. 21-gauge, 1.5-inch needle
• C. 22-gauge, 1-inch needle
• D. 18-gauge, 1-inch needle
• Answer: B
• Rationale: For an obese adult client, a longer needle (1.5 to
2 inches) is required to ensure the medication reaches the
deep muscle tissue rather than staying in the subcutaneous
fat layers. A 21-gauge needle is an appropriate diameter for
standard IM viscous solutions.
3. A nurse is reviewing the lab results of a client receiving total
parenteral nutrition (TPN). Which of the following laboratory
findings should the nurse report to the provider immediately?
,• A. Sodium 138 mEq/L
• B. Potassium 4.2 mEq/L
• C. Blood glucose 245 mg/dL
• D. Calcium 9.1 mg/dL
• Answer: C
• Rationale: TPN solutions contain high concentrations of
dextrose, putting the client at a high risk for hyperglycemia. A
blood glucose level of 245 mg/dL is significantly elevated
and requires immediate medical management or an
adjustment in the insulin regimen. The other laboratory
values fall within normal reference ranges.
4. A nurse is caring for a client who has a prescription for a 24-
hour urine collection. Which of the following actions should
the nurse take?
• A. Save the first voided specimen at the start of the
collection time.
• B. Keep the urine collection container at room temperature.
• C. Discard the first voided specimen and note the exact start
time.
• D. Ask the client to void into a sterile culture cup for the final
specimen.
• Answer: C
• Rationale: When beginning a 24-hour urine collection, the
nurse must have the client void, discard that first specimen,
and then record that exact moment as the official start time.
, All subsequent urine over the next 24 hours must be saved
and typically preserved on ice or refrigerated.
5. A nurse is performing a sterile wound dressing change.
Which of the following actions indicates a breach in sterile
technique?
• A. Keeping the sterile field above waist level.
• B. Opening the topmost flap of the sterile kit away from the
body.
• C. Dropping sterile gauze onto the center of the sterile field.
• D. Turning their back to the sterile field to grab an extra roll
of tape.
• Answer: D
• Rationale: Turning one's back to a sterile field or leaving it
completely out of visual range violates sterile technique
because sterility can no longer be guaranteed. Sterile
objects must always remain within visual field and above the
waist to prevent unrecognized contamination.
6. A nurse is assessing a client who is experiencing fluid
volume excess. Which of the following clinical findings
should the nurse expect?
• A. Jugular vein distention (JVD)
• B. Hypotension
• C. Flat neck veins when supine
• D. Decreased skin turgor
• Answer: A