Complete the following sentence by choosing from the lists of options.
The client has
The Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"C"}
Rationale:
• Cerebral hypertension: The client has an intracranial pressure (ICP) reading of 28 mm Hg, which is above the normal threshold of 20 mm Hg and indicates cerebral hypertension. Symptoms such as severe headache, nausea, vomiting, and decreased level of consciousness reflect elevated intracranial pressure and impaired cerebral perfusion. Subarachnoid hemorrhage and arteriovenous malformation further supports this condition, as these pathologies increase intracranial pressure.
• Meningitis: Although the client exhibits headache, nausea, vomiting, and nuchal rigidity, there is no fever or infectious history, and the CT scan confirms subarachnoid hemorrhage, not meningeal inflammation. Pupillary changes and ICP elevation are more indicative of cerebral hypertension than infection. Antibiotic therapy and CSF analysis, which are standard for meningitis diagnosis, are not mentioned.
• Stroke: Stroke can cause neurological deficits, headache, and changes in consciousness; however, the client’s imaging confirms subarachnoid hemorrhage and arteriovenous malformation rather than ischemic or hemorrhagic stroke in a cerebral artery territory. Elevated ICP is a secondary complication rather than a primary stroke event. The pattern of symptoms aligns more closely with cerebral hypertension from hemorrhagic insult.
• Intracranial pressure (ICP) reading: The ICP reading directly quantifies the increased pressure inside the skull. Elevated ICP correlates with the client’s neurological deterioration, including decreased responsiveness and sluggish pupils. Monitoring ICP is the most specific and objective parameter to identify cerebral hypertension. It guides interventions such as ventriculostomy drainage and hyperosmolar therapy to reduce pressure.
• Pupils 6 mm and sluggish: While pupillary dilation and sluggish reactivity are signs of increased ICP, they are a clinical manifestation rather than a definitive diagnostic parameter. Pupils alone cannot quantify the severity of cerebral hypertension. The ICP reading provides an objective measure, making it the primary evidence for diagnosis.
• Heart rate of 61 beats/min: Bradycardia or normal heart rate may be part of Cushing’s triad in elevated ICP, but it is nonspecific and insufficient alone to confirm cerebral hypertension. The heart rate may fluctuate with other factors such as sedation or medication. ICP measurement provides direct evidence of intracranial pressure elevation, unlike heart rate alone.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. Bleeding from oral mucosa: Unexplained or excessive bleeding from mucous membranes, such as the mouth, is an early sign of DIC. It indicates widespread activation of the coagulation cascade, consuming clotting factors and platelets, which leads to bleeding at multiple sites.
B. Shorter clotting times: DIC is characterized by prolonged clotting times (PT, aPTT) due to consumption of clotting factors, not shortened times. Shorter clotting times would not support the diagnosis.
C. Negative D-dimer test: D-dimer is typically elevated in DIC because of fibrin degradation. A negative D-dimer would not support an early indication of DIC.
D. Edema of the extremities: Edema may occur from fluid shifts or injury but is not a specific or early sign of DIC. It does not directly reflect coagulation abnormalities.
Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"B"}
Explanation
Rationale:
• Multiple organ dysfunction syndrome (MODS): SIRS can progress to multiple organ dysfunction syndrome if the inflammatory response becomes uncontrolled, leading to tissue hypoperfusion and organ failure. The client shows risk factors including advanced age, recent surgery, infection at the surgical site, and confusion. Early identification and monitoring are essential to prevent progression from systemic inflammation to MODS.
• Lactate level: Elevated lactate levels indicate tissue hypoxia and poor perfusion, serving as an early marker for sepsis progression and organ dysfunction. Monitoring lactate allows timely interventions to restore perfusion and prevent progression to MODS. Lactate trends provide objective data to assess the severity of systemic inflammatory response and effectiveness of therapy.
• Anemia: While anemia can complicate critical illness, it is not the primary risk associated with SIRS. The client’s hemoglobin is slightly low (12.2 g/dL) but does not explain systemic inflammation or risk for organ failure.
• Cardiogenic shock: Cardiogenic shock results from primary cardiac pump failure, which is not evident in this client. Vital signs show hypotension is mild, and there is no history of acute cardiac compromise. The main concern with SIRS is systemic inflammation progressing to MODS rather than isolated cardiac shock.
• Temperature: While fever is a defining criterion for SIRS, it is already accounted for in the initial diagnosis. Temperature monitoring alone does not reliably indicate progression to organ dysfunction. Lactate levels provide a more specific measure of tissue hypoperfusion and risk of MODS.
• Hemoglobin level: Hemoglobin monitoring assesses oxygen-carrying capacity but does not reflect systemic perfusion or inflammatory severity. While relevant for overall health, it does not provide early warning of SIRS progression to organ failure like lactate levels do.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.