Question

A nurse is providing discharge instructions to a client who underwent a total knee arthroplasty. Which client statement indicates a need for further education?

Answer 1

Correct Answers:

"I will take my pain medication only when the pain is 8/10."

Rationale :

👉 After a total knee arthroplasty, pain management is essential to promote early mobility and rehabilitation.

👉 Waiting until pain is severe (8/10) indicates poor understanding of pain control principles.

👉 Pain medication should be taken before pain becomes severe to maintain consistent relief.

👉 Uncontrolled pain can limit participation in physical therapy and joint movement exercises.

👉 Early and regular pain control helps prevent muscle stiffness and joint complications.

👉 Effective pain management improves recovery outcomes and mobility progress.

👉 Nurses teach patients to use pain medication proactively, not reactively.

👉 Therefore, this statement shows a need for further education.

✔️ Other Options (Correct Understanding)

👉 “I will monitor my incision for redness, swelling, or drainage.”

✔️ Correct — indicates awareness of infection signs.

👉 “I will avoid sitting for long periods to prevent stiffness.”

✔️ Correct — helps prevent joint stiffness and complications like venous stasis.

👉 “I will perform my prescribed physical therapy exercises daily.”

✔️ Correct — essential for restoring mobility and strengthening the joint.

Distractor Analysis :

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Answer 2

Correct Answers:

Explore the client's specific fears and provide emotional support.

Rationale :

👉 The client expresses fear of not waking up from anesthesia, which is a common preoperative anxiety.

👉 The nurse should first use therapeutic communication to explore the fear further.

👉 Exploring allows the client to express concerns openly and feel heard.

👉 This helps identify the exact source of anxiety rather than assuming.

👉 Emotional support builds trust and reduces fear before surgery.

👉 It allows the nurse to provide individualized teaching based on concerns.

👉 Jumping to reassurance or advice may dismiss the client's feelings.

👉 Therefore, exploration and emotional support is the most appropriate first action.

❌ Other Options

👉 Notify surgeon immediately

❌ Not necessary — fear of anesthesia is common and expected, not an emergency.

👉 Encourage the client to talk with their family about their fear

❌ May be helpful later, but it does not address immediate therapeutic communication needs.

👉Reassure the client that anesthesia is safe

❌ Premature reassurance can invalidate feelings and block further expression of fear.

Distractor Analysis :

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Answer 3

Correct Answers:

0.2

Rationale :

🧮 Step-by-step calculation

👉 Step 1: Identify values

💊 Desired dose = 2 g

💉 Available dose = 10 g

💧 Volume available = 500 mL

👉 Step 2: Apply formula

📌 mL to give = (Desired ÷ Available) × Volume

👉 Step 3: Substitute values

💉 = (2 g ÷ 10 g) × 500 mL

👉 Step 4: Simplify fraction

🧮 2 ÷ 10 = 0.2

Distractor Analysis :

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Answer 4

Correct Answers:

Age: 76

Rationale :

👉 Advanced age (76 years) is a significant risk factor for perioperative complications.

👉 Older adults have reduced physiologic reserve, meaning their body responds less effectively to surgical stress.

👉 Age increases risk for cardiovascular, respiratory, and renal complications during and after surgery.

👉 Healing is slower in older adults due to decreased tissue regeneration and immune response.

👉 Elderly patients are also at higher risk for postoperative delirium, infection, and thromboembolic events.

👉 Anesthesia metabolism may be slower, increasing risk of drug sensitivity and prolonged recovery.

👉 Therefore, age is the most important risk factor among the options provided.

👉 A 76-year-old patient requires closer perioperative monitoring and planning.

❌ Blood pressure: 118/62

👉 This blood pressure is within normal limits for an adult.

👉 It does not increase surgical risk in this scenario.

❌ Glucose: 90

👉 A blood glucose level of 90 mg/dL is normal.

👉 It does not indicate increased risk for complications.

❌ Religion: Catholic

👉 Religion is related to spiritual care needs, not surgical risk.

👉 It does not affect physical surgical outcomes or complications.

Distractor Analysis :

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Answer 5

Correct Answers:

Oxygen saturation of 88% on 2 L nasal cannula
Urine output of 20 mL in the last hour
Incision dressing saturated with blood

Rationale :

❌Oxygen saturation of 88% on 2 L nasal cannula

👉 This is hypoxemia (low oxygen level).

👉 Normal post-op SpO₂ should be ≥ 94%.

👉 Indicates possible airway compromise, atelectasis, or respiratory depression.

👉 Requires immediate intervention (increase oxygen, assess airway, notify provider).

👉 This is a life-threatening ABC priority.

👉 Therefore, this finding is critical.

👉 Must be addressed immediately.

👉 It suggests inadequate oxygenation.

❌ Urine output of 20 mL in the last hour

👉 Normal urine output is ≥ 30 mL/hr.

👉 20 mL/hr suggests poor renal perfusion or early shock.

👉 Could indicate hypovolemia or internal bleeding.

👉 Post-op patients are at risk for fluid imbalance and decreased circulation.

👉 This requires prompt assessment and intervention.

👉 Monitor for worsening output trends.

👉 May require fluid resuscitation.

👉 Therefore, this is concerning.

❌ Incision dressing saturated with blood

👉 This indicates active postoperative bleeding.

👉 Could lead to hemorrhagic shock if not controlled.

👉 Dressing saturation is NOT expected post-op.

👉 Requires immediate assessment of wound and vital signs.

👉 May need dressing reinforcement or surgical notification.

👉 Could indicate clot dislodgement or vessel bleeding.

👉 This is a priority complication.

👉 Therefore, immediate action is required.

❌ Respiratory rate of 10 breaths per minute

👉 Normal adult RR is 12–20 breaths/min.

👉 A rate of 10 indicates respiratory depression.

👉 Common post-op cause: opioid analgesics or anesthesia effects.

👉 Can lead to hypoxia and respiratory arrest if untreated.

👉 Requires immediate airway and breathing support.

👉 May need naloxone depending on cause.

👉 This is a critical ABC finding.

👉 Therefore, urgent intervention is needed.

✅ NOT Immediate Intervention

✔️ Blood pressure 124/88 mmHg

👉 Within acceptable range post-op.

👉 No signs of shock or instability.

✔️ Pain rating of 6/10

👉 Expected post-surgical finding.

👉 Requires pain management but not immediate emergency intervention.

Distractor Analysis :

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Answer 6

Correct Answers:

To verify the patient, procedure, and surgical site before beginning

Rationale :

👉 The universal time-out protocol is a critical safety step performed immediately before a surgical incision.

👉 Its main purpose is to prevent wrong-patient, wrong-procedure, and wrong-site surgery, which are serious sentinel events.

👉 During the time-out, the entire surgical team pauses to actively confirm patient identity using at least two identifiers.

👉 The team also verifies the correct surgical procedure as documented on consent forms and surgical orders.

👉 In addition, the exact surgical site and side (left/right, location) are confirmed and marked appropriately.

👉 This process ensures that all team members have a shared, accurate understanding of the planned operation.

👉 It improves communication and reduces the risk of preventable surgical errors and complications.

👉 Therefore, the most important purpose of the time-out is to verify the patient, procedure, and surgical site before starting surgery.

❌ Other Options Explained

👉 Confirming anesthesia administration is part of surgical preparation, but it is not the primary purpose of the time-out.

👉 Allowing the family to ask questions occurs during preoperative teaching and consent, not during the surgical time-out.

👉 Counting instruments is part of surgical safety protocols, but it is performed at specific stages (before and after procedure), not as the main goal of the time-out.

Distractor Analysis :

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Answer 7

Correct Answers:

Encourage use of the incentive spirometer every hour

Rationale :

👉 After abdominal surgery, patients often experience pain-related shallow breathing, which increases the risk of atelectasis (collapse of alveoli).

👉 The patient’s oxygen saturation of 92% on room air indicates mild hypoxemia, suggesting reduced lung expansion.

👉 Pain causing reluctance to take deep breaths is a common post-operative issue that can lead to poor ventilation and secretion retention.

👉 The incentive spirometer helps promote deep inhalation, alveolar expansion, and improved oxygenation.

👉 Regular use (typically 10 breaths every hour while awake) helps prevent postoperative pulmonary complications such as pneumonia and atelectasis.

👉 Encouraging its use directly addresses the underlying cause: shallow breathing due to pain.

👉 It is a priority intervention because it supports airway clearance and lung re-expansion early in recovery.

👉 Therefore, encouraging incentive spirometry is the most appropriate nursing action.

❌ Decrease activity if the patient's pain subsides completely

👉 This is inappropriate because early mobilization is encouraged post-operatively, not decreased activity.

👉 Reducing activity can increase risk of complications such as pneumonia, DVT, and delayed recovery.

❌ Notify the provider immediately to order a chest X-ray

👉 A chest X-ray may be indicated if deterioration occurs, but this is not the first nursing intervention.

👉 The patient’s symptoms are consistent with expected post-operative atelectasis risk, not an emergency requiring immediate imaging.

❌ Increase the IV fluid rate to improve oxygenation

👉 Increasing IV fluids does not directly improve oxygenation or lung expansion.

👉 The issue is ventilation (breathing), not fluid volume, so this intervention is not appropriate.

Distractor Analysis :

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Answer 8

Correct Answers:

“reports patient status trends and inspects the environment for hazards."

Rationale :

👉 The circulating nurse works outside the sterile field in the operating room.

👉 A key responsibility is to monitor the patient’s overall condition and advocate for safety throughout surgery.

👉 This includes assessing trends in vital signs, ensuring patient safety, and identifying potential complications early.

👉 The circulating nurse also ensures that the OR environment is safe, sterile, and free from hazards (e.g., equipment safety, sterility breaks).

👉 They coordinate communication between the sterile surgical team and outside personnel.

👉 They are responsible for documentation, patient positioning safety, and verifying surgical counts with the scrub nurse.

👉 This role is critical in maintaining patient advocacy and perioperative safety standards.

👉 Therefore, reporting patient status trends and inspecting the environment is correct.

❌ “facilitates calculating medication dosages administered by anesthesia.”

👉 This is incorrect because anesthesia providers are responsible for medication administration and dosing decisions.

👉 The circulating nurse may assist with documentation but does not calculate anesthesia dosing.

❌ “circulates through all active OR suites answering questions.”

👉 The circulating nurse is assigned to one operating room per case, not multiple OR suites.

👉 Their focus is on one patient and one surgical procedure at a time.

❌ “is responsible for assisting the surgeon by handing the instruments to them.”

👉 This describes the scrub nurse (scrub tech) role.

👉 The scrub nurse maintains the sterile field and directly hands instruments to the surgeon.

Distractor Analysis :

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Answer 9

Correct Answers:

Pre-op nurse

Rationale :

👉 A witness to surgical consent verifies that the patient signed the form voluntarily and that the signature is authentic.

👉 The pre-operative (pre-op) nurse is commonly responsible for witnessing the consent signature after the provider has explained the procedure.

👉 The nurse ensures the patient is alert, oriented, and not under duress or sedation before signing.

👉 However, the nurse does NOT provide information or obtain informed consent—that is the surgeon’s responsibility.

👉 The witness role is purely to confirm validity of the signature, not understanding of the procedure.

👉 The pre-op nurse also ensures that the consent form is complete, properly signed, and placed in the medical record.

👉 This maintains legal and ethical documentation standards in perioperative care.

👉 Therefore, the pre-op nurse is the appropriate witness.

❌ Surgeon

👉 The surgeon is responsible for explaining the procedure and obtaining informed consent.

👉 The surgeon cannot serve as the witness because they are the person obtaining consent, which creates conflict of role.

❌ Anesthesiologist

👉 The anesthesiologist obtains separate anesthesia consent if required, not surgical consent witness duties.

👉 They are not typically the designated witness for surgical consent forms.

❌ Patient family member

👉 Family members are not permitted to serve as legal witnesses for surgical consent.

👉 A witness must be a healthcare professional or authorized staff member to ensure validity and compliance.

Distractor Analysis :

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Answer 10

Correct Answers

Prevent atelectasis [ Encourage use of incentive spirometer ]
Support the incision [ Teach splinting with a pillow when coughing ]
Promote early recognition of complications [ Educate family on signs of infection ]
Prevent venous thromboembolism [ Apply sequential compression devices (SCDs) ]

Rationale :

🌬️ Prevent Atelectasis → Encourage use of incentive spirometer

👉 Why this match is correct:

Atelectasis = collapse of alveoli (small air sacs in the lungs)

It commonly occurs after surgery due to:

shallow breathing 😮‍💨

pain from incision

immobility

👉 The incentive spirometer is a device that:

encourages deep breathing

expands the lungs fully

reopens collapsed alveoli

👉 Each deep breath helps:

increase oxygen exchange 🫁

improve lung expansion

prevent pneumonia complications

👉 It is typically used:

10 breaths every hour while awake

especially in post-operative patients

✔️ So, incentive spirometry directly prevents atelectasis by improving lung inflation

🫁 Encourage use of incentive spirometer → Encourage use of incentive spirometer

👉 This is a correct direct match, reinforcing its purpose.

👉 The incentive spirometer is used to:

promote deep inspiration

maintain lung volume

prevent postoperative respiratory complications

👉 It is especially important for:

abdominal surgery

chest surgery

immobile patients

👉 Nursing teaching includes:

slow deep inhale

hold breath 3–5 seconds

repeat regularly

✔️ Purpose = maintaining lung expansion and oxygenation

🧸 Support the incision → Teach splinting with a pillow when coughing

👉 After surgery, coughing is essential but painful.

👉 When a patient coughs:

pressure increases on the incision

pain increases 😣

patient may avoid coughing → risk of pneumonia

👉 Splinting technique:

hold a pillow firmly over incision

apply gentle pressure while coughing or moving

👉 Benefits:

reduces pain

supports abdominal muscles

prevents wound stress or dehiscence

✔️ So splinting = protects incision + promotes safe coughing

🚨 Promote early recognition of complications → Educate family on signs of infection

👉 Post-operative patients are at risk for complications such as:

wound infection

sepsis

delayed healing

👉 Nurses teach families to recognize warning signs early:

🔴 Fever

🔴 Redness or swelling

🔴 Pus or foul drainage

🔴 Increased pain at incision

🔴 Warmth around wound

👉 Early detection allows:

prompt treatment

prevention of worsening infection

reduced hospital complications

✔️ Education = early intervention saves lives

🩸 Prevent venous thromboembolism → Apply sequential compression devices (SCDs)

👉 Venous thromboembolism (VTE) includes:

Deep vein thrombosis (DVT)

Pulmonary embolism (PE)

👉 After surgery, patients are at high risk due to:

immobility

slow blood flow 🩸

increased clot formation

👉 Sequential compression devices (SCDs):

inflate and deflate around legs

improve venous return

prevent blood stasis

👉 Benefits:

increases circulation

reduces clot formation

prevents life-threatening embolism

✔️ SCDs = mechanical prevention of blood clots

Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

QLexNursing

1 :
A nurse is providing discharge instructions to a client who underwent a total knee arthroplasty. Which client statement indicates a need for further education?

2 :
A 67-year-old client scheduled for colon surgery states, "I'm scared I won't wake up from anesthesia." Which nursing action is most appropriate?

3 :
The order is for 2 grams of Cefazolin 30 mins before the start of the operation. The nurse has a bag of Cefazolin that reads 10 grams/500 mL. How many ml, will the nurse administer? 1 mL. If needed round to the nearest whole number

4 :
The preoperative nurse is conducting a nursing assessment for Mr. Smith, who will be undergoing an inguinal hernia repair. The nurse understands that which of the following items contributes to an increased risk of complications during and after surgery?

5 :
A client is 2 hours post-abdominal surgery. Which findings require immediate nursing intervention? Select all that apply.

6 :
Before the surgical incision, the circulating nurse initiates the universal time-out protocol. Which of the following is the most important purpose of this step?

7 :
A nurse is caring for a patient who is 12 hours post-abdominal surgery. The patient's oxygen saturation is 92% on room air and states, "It hurts too much to take deep breaths." Which nursing intervention is most appropriate to promote recovery and prevent complications?

8 :
Which of the following statements describes the role of the circulating nurse during the Intraoperative phase? "The circulating nurse

9 :
When obtaining the patient signature on the consent form prior to surgery, the nurse understands that which of the following individuals is allowed to sign as a witness.

10 :
Match the intervention with its appropriate purpose.

Correct Answers

Intervention	Apply sequential compression devices (SCDs)	Encourage use of incentive spirometer	Teach splinting with a pillow when coughing	Educate family on signs of infection
Prevent atelectasis
Encourage use of incentive spirometer
Support the incision
Promote early recognition of complications
Prevent venous thromboembolism

QLexNursing

1 : A nurse is providing discharge instructions to a client who underwent a total knee arthroplasty. Which client statement indicates a need for further education?

2 : A 67-year-old client scheduled for colon surgery states, "I'm scared I won't wake up from anesthesia." Which nursing action is most appropriate?

3 : The order is for 2 grams of Cefazolin 30 mins before the start of the operation. The nurse has a bag of Cefazolin that reads 10 grams/500 mL. How many ml, will the nurse administer? 1 mL. If needed round to the nearest whole number

4 : The preoperative nurse is conducting a nursing assessment for Mr. Smith, who will be undergoing an inguinal hernia repair. The nurse understands that which of the following items contributes to an increased risk of complications during and after surgery?

5 : A client is 2 hours post-abdominal surgery. Which findings require immediate nursing intervention? Select all that apply.

6 : Before the surgical incision, the circulating nurse initiates the universal time-out protocol. Which of the following is the most important purpose of this step?

7 : A nurse is caring for a patient who is 12 hours post-abdominal surgery. The patient's oxygen saturation is 92% on room air and states, "It hurts too much to take deep breaths." Which nursing intervention is most appropriate to promote recovery and prevent complications?

8 : Which of the following statements describes the role of the circulating nurse during the Intraoperative phase? "The circulating nurse

9 : When obtaining the patient signature on the consent form prior to surgery, the nurse understands that which of the following individuals is allowed to sign as a witness.

10 : Match the intervention with its appropriate purpose.

Correct Answers

1 :
A nurse is providing discharge instructions to a client who underwent a total knee arthroplasty. Which client statement indicates a need for further education?

2 :
A 67-year-old client scheduled for colon surgery states, "I'm scared I won't wake up from anesthesia." Which nursing action is most appropriate?

3 :
The order is for 2 grams of Cefazolin 30 mins before the start of the operation. The nurse has a bag of Cefazolin that reads 10 grams/500 mL. How many ml, will the nurse administer? 1 mL. If needed round to the nearest whole number

4 :
The preoperative nurse is conducting a nursing assessment for Mr. Smith, who will be undergoing an inguinal hernia repair. The nurse understands that which of the following items contributes to an increased risk of complications during and after surgery?

5 :
A client is 2 hours post-abdominal surgery. Which findings require immediate nursing intervention? Select all that apply.

6 :
Before the surgical incision, the circulating nurse initiates the universal time-out protocol. Which of the following is the most important purpose of this step?

7 :
A nurse is caring for a patient who is 12 hours post-abdominal surgery. The patient's oxygen saturation is 92% on room air and states, "It hurts too much to take deep breaths." Which nursing intervention is most appropriate to promote recovery and prevent complications?

8 :
Which of the following statements describes the role of the circulating nurse during the Intraoperative phase? "The circulating nurse

9 :
When obtaining the patient signature on the consent form prior to surgery, the nurse understands that which of the following individuals is allowed to sign as a witness.

10 :
Match the intervention with its appropriate purpose.