Question

A patient receiving a blood transfusion suddenly develops chest pain, decreased blood pressure, and dyspnea. What is the most appropriate initial action for the nurse to take?

Answer 1

Correct Answers:

Stop the transfusion immediately and notify the physician, nursing supervisor, and the blood bank.

Rationale :

🔷 The first priority when a transfusion reaction is suspected is to stop the transfusion immediately to prevent further administration of the potentially incompatible blood product.

🔷 Chest pain, dyspnea, and hypotension are classic signs of a severe transfusion reaction, possibly acute hemolytic or anaphylactic reaction, which can be life-threatening.

🔷 After stopping the transfusion, the IV line is kept open with normal saline to maintain venous access and avoid circulatory collapse.

🔷 Prompt notification of the physician, nursing supervisor, and blood bank ensures that appropriate interventions such as administering oxygen, antihistamines, or vasopressors can be initiated.

🔷 Immediate action also allows for blood samples and the transfused unit to be returned to the blood bank for analysis to prevent future errors.

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Answer 2

Correct Answers:

To prevent the immune system from rejecting the transplanted kidney.

Rationale :

🔶 Immunosuppressants are required lifelong to suppress the immune system’s T-cell and B-cell responses, which would otherwise recognize the transplanted kidney as foreign.

🔶 Acute or chronic rejection can lead to irreversible damage to the transplanted kidney, resulting in graft failure.

🔶 Drugs like cyclosporine, tacrolimus, and corticosteroids help maintain graft tolerance by lowering immune activity while balancing the risk of infection.

🔶 Non-adherence to immunosuppressive therapy is a major cause of late graft loss, making education on medication compliance critical.

🔶 Long-term immunosuppression also requires monitoring for side effects, such as nephrotoxicity and increased infection risk.

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Answer 3

Correct Answers:

"If my vision seems fine, I don't need to worry about eye complications."

Rationale :

💠 Diabetic retinopathy often develops silently in the early stages, and vision changes occur only when the disease is advanced.

💠 Regular eye exams are crucial, even if vision appears normal, to detect microaneurysms, hemorrhages, or macular edema early.

💠 A hemoglobin A1c of 9.2% indicates poor glycemic control, significantly increasing the risk for retinopathy progression.

💠 Education must emphasize that strict glucose, blood pressure, and lipid control slows disease progression and prevents blindness.

💠 Annual dilated eye exams by an ophthalmologist are recommended to monitor for early changes.

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Answer 4

Correct Answers:

To detect any blockages or narrowing of blood vessels.

Rationale :

♦ Doppler ultrasound evaluates arterial and venous blood flow, detecting stenosis, occlusions, or thrombosis in extremities.

♦ It uses sound waves to measure blood flow velocity, helping in diagnosing peripheral arterial disease (PAD) or deep vein thrombosis (DVT).

♦ Early detection of blood vessel narrowing prevents ischemia, ulcers, or limb loss in patients with vascular disease.

♦ Doppler is also used to monitor grafts and bypass patency after vascular surgery.

♦ This method is non-invasive, painless, and accurate, making it a preferred screening tool.

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Answer 5

Correct Answers:

The CPAP mask provides positive pressure to keep the airway open, preventing apnea episodes.

Rationale :

🟢 Continuous Positive Airway Pressure (CPAP) delivers constant airflow, preventing upper airway collapse during sleep.

🟢 Keeping the airway open reduces apnea and hypopnea episodes, improving oxygenation and reducing daytime sleepiness.

🟢 CPAP significantly lowers the risk of cardiovascular complications such as hypertension, stroke, and heart failure associated with obstructive sleep apnea (OSA).

🟢 Patient compliance is crucial, and education about consistent nightly use improves outcomes.

🟢 CPAP does not cure OSA but is considered the gold standard therapy for moderate to severe cases.

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Answer 6

Correct Answers:

Lower half of the body including both legs.

Rationale :

⚫ Paraplegia results from spinal cord injury affecting the thoracic, lumbar, or sacral regions, leading to loss of motor and sensory function in the lower extremities.

⚫ The arms and upper body remain unaffected, distinguishing it from quadriplegia which involves all four limbs.

⚫ Common causes include trauma, spinal tumors, or congenital disorders such as spina bifida.

⚫ Rehabilitation focuses on mobility training, bladder and bowel management, and prevention of pressure ulcers and DVT.

⚫ Psychological support is essential due to the significant lifestyle changes associated with paraplegia.

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Answer 7

Correct Answers:

Hypocalcemia due to accidental parathyroid removal.

Rationale :

🔵 Following a thyroidectomy, accidental removal or damage to parathyroid glands can cause hypocalcemia.

🔵 Muscle cramps, tingling (paresthesia), and tetany are hallmark signs due to low serum calcium levels.

🔵 Chvostek’s and Trousseau’s signs are commonly positive in postoperative hypocalcemia.

🔵 Calcium levels must be monitored frequently post-thyroidectomy, and IV calcium gluconate may be required for severe symptoms.

🔵 Early recognition is essential to prevent laryngeal spasms and airway compromise.

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Answer 8

Correct Answers:

Severe headache and hypertension

Rationale :

🟣 Autonomic dysreflexia is a life-threatening condition in patients with spinal cord injury above T6, triggered by noxious stimuli such as bladder distension or bowel impaction.

🟣 Uncontrolled sympathetic discharge causes severe hypertension, pounding headache, flushed skin above the injury, and bradycardia.

🟣 Immediate interventions include elevating the head of bed, removing the triggering stimulus, and administering antihypertensives if needed.

🟣 If untreated, autonomic dysreflexia can lead to stroke, seizures, or cardiac arrest.

🟣 Prevention strategies include regular bladder and bowel care and avoiding pressure ulcers.

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Answer 9

Correct Answers:

A condition where nocturnal hypoglycemia leads to rebound hyperglycemia.

Rationale :

🟢 Somogyi phenomenon occurs when nighttime hypoglycemia, often due to excessive insulin or missed meals, triggers a counter-regulatory hormone response.

🟢 The body releases glucagon, cortisol, and epinephrine, causing rebound morning hyperglycemia.

🟢 This differs from dawn phenomenon, which is hyperglycemia without preceding hypoglycemia.

🟢 Treatment involves adjusting evening insulin doses or bedtime snacks to prevent nocturnal hypoglycemia.

🟢 Blood glucose monitoring at 2–3 AM can help differentiate between Somogyi effect and dawn phenomenon.

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Answer 10

Correct Answers:

Fluid volume excess

Rationale :

🔷 Jugular vein distention, crackles, and dyspnea are classic signs of fluid overload in acute congestive heart failure.

🔷 Excess fluid leads to pulmonary congestion, causing impaired gas exchange and respiratory distress.

🔷 Immediate management focuses on diuretics, fluid restriction, and oxygen therapy to reduce volume and improve oxygenation.

🔷 Addressing fluid excess helps prevent complications such as pulmonary edema and respiratory failure.

🔷 This diagnosis takes priority because airway and breathing are critical in prioritization (ABCs).

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Custom - (MS) PNV 1682 Comprehensive Final KB! - Blue Cliff College Gulfport Campus PN

No.

1 :
A patient receiving a blood transfusion suddenly develops chest pain, decreased blood pressure, and dyspnea. What is the most appropriate initial action for the nurse to take?

2 :
What is the primary reason a patient with a transplanted kidney must take immunosuppressants for the rest of their life?

4 :
What is the primary purpose of using Doppler ultrasound in assessing blood flow to the extremities?

5 :
Why is it important for patients with sleep apnea to use a CPAP mask during sleep?

6 :
A paraplegic patient has lost sensory and motor control. Which part of their body is most likely affected?

7 :
During a postoperative assessment following a thyroidectomy, a patient exhibits muscle cramps and tingling in the hands and feet. Which condition is most likely responsible for these symptoms?

8 :
A patient with a spinal cord injury is suspected to have autonomic dysreflexia. Which symptom is most commonly observed in this condition?

9 :
Which of the following best describes the Somogyi phenomenon?

10 :
A patient with acute congestive heart failure has jugular vein distention, crackles bilaterally, and dyspnea. Which nursing diagnosis should have the highest priority?

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Custom - (MS) PNV 1682 Comprehensive Final KB! - Blue Cliff College Gulfport Campus PN

No.

1 : A patient receiving a blood transfusion suddenly develops chest pain, decreased blood pressure, and dyspnea. What is the most appropriate initial action for the nurse to take?

2 : What is the primary reason a patient with a transplanted kidney must take immunosuppressants for the rest of their life?

4 : What is the primary purpose of using Doppler ultrasound in assessing blood flow to the extremities?

5 : Why is it important for patients with sleep apnea to use a CPAP mask during sleep?

6 : A paraplegic patient has lost sensory and motor control. Which part of their body is most likely affected?

7 : During a postoperative assessment following a thyroidectomy, a patient exhibits muscle cramps and tingling in the hands and feet. Which condition is most likely responsible for these symptoms?

8 : A patient with a spinal cord injury is suspected to have autonomic dysreflexia. Which symptom is most commonly observed in this condition?

9 : Which of the following best describes the Somogyi phenomenon?

10 : A patient with acute congestive heart failure has jugular vein distention, crackles bilaterally, and dyspnea. Which nursing diagnosis should have the highest priority?

1 :
A patient receiving a blood transfusion suddenly develops chest pain, decreased blood pressure, and dyspnea. What is the most appropriate initial action for the nurse to take?

2 :
What is the primary reason a patient with a transplanted kidney must take immunosuppressants for the rest of their life?

4 :
What is the primary purpose of using Doppler ultrasound in assessing blood flow to the extremities?

5 :
Why is it important for patients with sleep apnea to use a CPAP mask during sleep?

6 :
A paraplegic patient has lost sensory and motor control. Which part of their body is most likely affected?

7 :
During a postoperative assessment following a thyroidectomy, a patient exhibits muscle cramps and tingling in the hands and feet. Which condition is most likely responsible for these symptoms?

8 :
A patient with a spinal cord injury is suspected to have autonomic dysreflexia. Which symptom is most commonly observed in this condition?

9 :
Which of the following best describes the Somogyi phenomenon?

10 :
A patient with acute congestive heart failure has jugular vein distention, crackles bilaterally, and dyspnea. Which nursing diagnosis should have the highest priority?