Question

A patient has a traumatic brain injury. The nurse assesses the following: Pulse change from 82 to 60 beats/min, Pulse pressure increase from 26 to 40 mm Hg, and Respiratory irregularities. What action by the nurse takes priority?

Answer 1

Correct Answers:

Notify the provider immediately.

Rationale :

🔷 The patient’s symptoms (bradycardia, widening pulse pressure, and irregular respirations) indicate Cushing’s triad, a late sign of increased intracranial pressure (ICP).

🔷 This suggests imminent brain herniation, which is a neurological emergency requiring immediate provider intervention.

🔷 Prompt notification ensures rapid treatment, such as mannitol administration, hyperventilation, or surgical decompression.

🔷 Increasing IV fluids could worsen cerebral edema, and pain medications may mask critical neurological changes.

🔷 Early recognition and rapid action can prevent permanent brain damage or death.

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Answer 2

Correct Answers:

Elevate the head of the bed immediately and notify the provider.

Rationale :

🟡 The client’s symptoms (severe headache, flushing, and hypertension) indicate autonomic dysreflexia, a life-threatening complication of spinal cord lesions above T6.

🟡 The first priority is to reduce blood pressure by sitting the client upright, which helps pool blood in the lower extremities.

🟡 After positioning, the cause (bladder or bowel distension, tight clothing) should be identified and corrected.

🟡 Immediate provider notification is crucial if symptoms persist, as stroke risk is high.

🟡 Tylenol is not appropriate because the headache is secondary to hypertensive crisis, not pain alone.

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Answer 3

Correct Answers:

Place the client in a side-lying position.
Administer hydromorphone for pain as prescribed.
Obtain daily weights.
Monitor the client's respiratory status.

Rationale :

Place the client in a side-lying position

🟢 Positioning the client in a side-lying or semi-Fowler’s position with knees flexed helps relieve abdominal tension by reducing stretching of the inflamed pancreas.

🟢This positioning decreases intra-abdominal pressure, promoting greater comfort and pain relief.

Administer hydromorphone for pain as prescribed

🟢 Severe epigastric or abdominal pain is a hallmark of acute pancreatitis and is often caused by autodigestion of the pancreas by enzymes.

🟢Opioid analgesics such as hydromorphone are recommended to achieve effective pain control, which also helps reduce stress-related enzyme stimulation, preventing further pancreatic injury.

Obtain daily weights

🟢 Daily weight measurement is crucial for assessing fluid balance and nutritional status in acute pancreatitis, as the condition is associated with third spacing of fluids and possible malnutrition.

🟢Tracking weight trends helps evaluate fluid retention, dehydration, and the effectiveness of treatment.

Monitor the client’s respiratory status

🟢Acute pancreatitis can lead to respiratory complications, including pleural effusion, atelectasis, and acute respiratory distress syndrome (ARDS), due to enzyme leakage and inflammation.

🟢 Frequent respiratory monitoring helps detect early signs of respiratory compromise, ensuring timely intervention to maintain adequate oxygenation.

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Answer 4

Correct Answers:

Hypertension.
Obesity.
Smoking.
Stress.

Rationale :

Hypertension

🟡 Hypertension is a major modifiable risk factor for coronary artery disease (CAD) because high blood pressure damages arterial walls, making them more susceptible to atherosclerotic plaque formation. 🟡 Controlling blood pressure through diet, exercise, and medication significantly reduces CAD risk.🟡Lowering systolic and diastolic pressures decreases myocardial oxygen demand, improving cardiac health.

🟡Lifestyle changes, such as reducing sodium intake and managing stress, are first-line interventions. 🟡Addressing hypertension early can delay or prevent CAD progression.

Obesity

🟡 Obesity contributes to dyslipidemia, insulin resistance, and hypertension, all of which increase CAD risk.

🟡Excess body fat, particularly abdominal obesity, accelerates atherosclerosis by increasing LDL and triglycerides while lowering HDL.

🟡Weight reduction through balanced diet and regular exercise improves lipid profiles and decreases cardiac workload.

🟡Obesity also contributes to chronic systemic inflammation, which further injures vascular endothelium.

🟡Targeted weight loss is one of the most effective modifiable interventions for CAD prevention.

Smoking

🟡Cigarette smoking is a leading preventable cause of CAD, as nicotine and carbon monoxide cause endothelial damage, vasoconstriction, and increased platelet aggregation.

🟡Smoking decreases HDL cholesterol and oxygen delivery to the myocardium, while increasing LDL oxidation, accelerating plaque buildup.

🟡 Smoking cessation rapidly improves vascular tone and reduces CAD-related mortality.

🟡Within a year of quitting, the risk of CAD decreases significantly, highlighting the importance of early intervention.

Stress

🟡 Chronic stress increases catecholamine release, leading to hypertension, increased heart rate, and endothelial dysfunction.

🟡Stress may also promote unhealthy coping mechanisms such as poor diet, smoking, or excessive alcohol intake, which compound CAD risk.

🟡Stress management techniques, such as relaxation therapy, mindfulness, and adequate sleep, help reduce sympathetic overactivity.

🟡Long-term stress reduction supports blood pressure control and improved lipid metabolism, decreasing overall cardiac risk.

🟡Managing stress is therefore a key modifiable lifestyle factor in CAD prevention.

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Answer 5

Correct Answers:

The client with a history of atrial fibrillation who has developed slurred speech.

Rationale :

🟣 Slurred speech suggests cerebrovascular accident (CVA) due to embolization from atrial fibrillation.

🟣 This is an immediate emergency, requiring rapid evaluation for thrombolytic therapy.

🟣 The other conditions are significant but not immediately life-threatening like a stroke.

🟣 Early intervention can prevent permanent neurological deficits.

🟣 Time-sensitive management (stroke protocol) is critical.

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Answer 6

Correct Answers:

Provide a low-sodium diet.

Rationale :

✅ Ascites in cirrhosis occurs due to portal hypertension and sodium retention, leading to fluid accumulation in the peritoneal cavity.

✅ A low-sodium diet helps reduce sodium and water retention, which directly decreases fluid buildup in the abdomen.

✅ Sodium restriction is a primary non-pharmacological intervention before initiating diuretics such as spironolactone.

✅ Maintaining low sodium intake helps control ascites progression and improves comfort and respiratory function.

✅ Fluid intake is not routinely restricted unless severe hyponatremia is present; sodium restriction remains the first-line measure.

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Answer 7

Correct Answers:

Low afterload: administer vasopressor.
Low preload: administer fluid bolus.
High preload: administer diuretic or vasodilator.

Rationale :

Low afterload: administer vasopressor

🟡 Afterload is the resistance the left ventricle must overcome to eject blood.

🟡When afterload is too low, systemic vascular resistance (SVR) drops, leading to hypotension and poor organ perfusion.

🟡 Administering a vasopressor (e.g., norepinephrine) increases vascular tone, raising SVR and improving mean arterial pressure (MAP).

🟡 Restoring adequate afterload enhances coronary and cerebral perfusion and prevents hypovolemic or distributive shock progression.

🟡 Continuous monitoring of blood pressure and MAP is crucial to avoid excessive vasoconstriction that may compromise tissue perfusion.

🟡 The goal is to achieve optimal afterload for effective cardiac output without increasing myocardial oxygen demand significantly.

Low preload: administer fluid bolus

🟡 Preload represents ventricular filling volume at the end of diastole, directly affecting stroke volume via the Frank-Starling mechanism.

🟡 Low preload indicates hypovolemia or excessive diuresis, resulting in decreased ventricular filling and cardiac output.

🟡 Administering a fluid bolus (e.g., isotonic saline) increases venous return, thereby enhancing stroke volume and systemic perfusion.

🟡 Careful titration is necessary to avoid fluid overload, especially in patients with cardiac dysfunction.

🟡 Frequent reassessment of central venous pressure (CVP), urine output, and lung sounds helps evaluate the effectiveness and prevent pulmonary congestion.

High preload: administer diuretic or vasodilator

🟡 High preload causes volume overload, which increases ventricular wall stress and can lead to pulmonary congestion and edema.

🟡 Diuretics (e.g., furosemide) decrease intravascular volume, reducing venous return and alleviating pulmonary symptoms.

🟡 Vasodilators (e.g., nitroglycerin) decrease venous tone, reducing preload by promoting venous pooling in peripheral circulation.

🟡 This intervention improves lung compliance, eases dyspnea, and decreases cardiac workload.

🟡 Close monitoring of electrolytes, urine output, and blood pressure is essential to prevent hypotension and electrolyte imbalances.

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Answer 8

Correct Answers:

Hospitalization for initial IV antibiotics, followed by continued IV antibiotics at home.

Rationale :

🔷 Infective endocarditis (IE) requires prolonged IV antibiotic therapy to eradicate organisms adhered to heart valves.

🔷 Hospitalization is necessary initially to identify the causative organism through blood cultures and to monitor for complications like heart failure or emboli.

🔷 Once stable, patients can continue long-term IV therapy at home, typically lasting 4–6 weeks.

🔷 Oral antibiotics are ineffective due to poor penetration into vegetations.

🔷 Early treatment prevents valvular destruction and systemic embolization.

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Answer 9

Correct Answers:

Dexamethasone.

Rationale :

🔶 Spinal shock following a cervical spine injury leads to inflammation and edema around the spinal cord.

🔶 Dexamethasone, a potent corticosteroid, reduces spinal cord edema, decreasing secondary injury.

🔶 It helps preserve neurological function by reducing ischemia and compression of spinal tissue.

🔶 Early administration improves functional recovery in acute spinal cord trauma.

🔶 Close monitoring is essential due to the risk of hyperglycemia and infection with corticosteroid use.

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Answer 10

Correct Answers:

I must stop halfway up the stairs to catch my breath.

Rationale :

🔵 Left-sided heart failure causes pulmonary congestion, leading to dyspnea on exertion.

🔵 Exertional dyspnea or activity intolerance is an early and specific sign of left ventricular dysfunction.

🔵 This occurs because increased left atrial pressure leads to pulmonary venous hypertension and fluid accumulation in the lungs.

🔵 Other findings include orthopnea and paroxysmal nocturnal dyspnea, but dyspnea on exertion is typically reported first.

🔵 Prompt evaluation prevents progression to acute pulmonary edema.

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QLexNursing

1 :
A patient has a traumatic brain injury. The nurse assesses the following: Pulse change from 82 to 60 beats/min, Pulse pressure increase from 26 to 40 mm Hg, and Respiratory irregularities. What action by the nurse takes priority?

2 :
A patient with a spinal cord lesion at T4 tells the nurse that he has a headache and feels flushed. The blood pressure is significantly elevated to 190/100. The first action by the nurse is to:

3 :
When providing care for a client hospitalized with acute pancreatitis who has acute abdominal pain, which nursing interventions would be most appropriate for this client? Select all that apply.

4 :
A nursing student learns about modifiable risk factors for coronary artery disease. Which factors does this include? Select all that apply.

5 :
Which client warrants immediate intervention by the nurse?

6 :
A nurse cares for a patient who has cirrhosis of the liver. What action would the nurse take to decrease the presence of ascites?

7 :
A nurse recognizes that alterations in cardiac output are caused by changes in heart rate, preload, afterload, and contractility. Which interventions are correctly matched to treat the cause of low cardiac output? Select all that apply.

8 :
Which treatment best applies to the care of a client newly diagnosed with infective endocarditis?

9 :
A nurse is caring for a patient who experienced a cervical spine injury 12 hours ago and is experiencing spinal shock. Which of the following medications should the nurse anticipate giving?

10 :
A nurse assesses a patient in an outpatient clinic. Which statement alerts the nurse to the possibility of left-sided heart failure?

QLexNursing

1 : A patient has a traumatic brain injury. The nurse assesses the following: Pulse change from 82 to 60 beats/min, Pulse pressure increase from 26 to 40 mm Hg, and Respiratory irregularities. What action by the nurse takes priority?

2 : A patient with a spinal cord lesion at T4 tells the nurse that he has a headache and feels flushed. The blood pressure is significantly elevated to 190/100. The first action by the nurse is to:

3 : When providing care for a client hospitalized with acute pancreatitis who has acute abdominal pain, which nursing interventions would be most appropriate for this client? Select all that apply.

4 : A nursing student learns about modifiable risk factors for coronary artery disease. Which factors does this include? Select all that apply.

5 : Which client warrants immediate intervention by the nurse?

6 : A nurse cares for a patient who has cirrhosis of the liver. What action would the nurse take to decrease the presence of ascites?

7 : A nurse recognizes that alterations in cardiac output are caused by changes in heart rate, preload, afterload, and contractility. Which interventions are correctly matched to treat the cause of low cardiac output? Select all that apply.

8 : Which treatment best applies to the care of a client newly diagnosed with infective endocarditis?

9 : A nurse is caring for a patient who experienced a cervical spine injury 12 hours ago and is experiencing spinal shock. Which of the following medications should the nurse anticipate giving?

10 : A nurse assesses a patient in an outpatient clinic. Which statement alerts the nurse to the possibility of left-sided heart failure?

1 :
A patient has a traumatic brain injury. The nurse assesses the following: Pulse change from 82 to 60 beats/min, Pulse pressure increase from 26 to 40 mm Hg, and Respiratory irregularities. What action by the nurse takes priority?

2 :
A patient with a spinal cord lesion at T4 tells the nurse that he has a headache and feels flushed. The blood pressure is significantly elevated to 190/100. The first action by the nurse is to:

3 :
When providing care for a client hospitalized with acute pancreatitis who has acute abdominal pain, which nursing interventions would be most appropriate for this client? Select all that apply.

4 :
A nursing student learns about modifiable risk factors for coronary artery disease. Which factors does this include? Select all that apply.

5 :
Which client warrants immediate intervention by the nurse?

6 :
A nurse cares for a patient who has cirrhosis of the liver. What action would the nurse take to decrease the presence of ascites?

7 :
A nurse recognizes that alterations in cardiac output are caused by changes in heart rate, preload, afterload, and contractility. Which interventions are correctly matched to treat the cause of low cardiac output? Select all that apply.

8 :
Which treatment best applies to the care of a client newly diagnosed with infective endocarditis?

9 :
A nurse is caring for a patient who experienced a cervical spine injury 12 hours ago and is experiencing spinal shock. Which of the following medications should the nurse anticipate giving?

10 :
A nurse assesses a patient in an outpatient clinic. Which statement alerts the nurse to the possibility of left-sided heart failure?