An older adult arrives at the emergency department with a probable diagnosis of a hemorrhagic stroke. The nurse understands, based on the client's age, that the most likely cause is which one of the following?
Decreased cardiac output
Uncontrolled hypertension
Intracranial hemorrhage
Thrombosis
The Correct Answer is B
A. Decreased cardiac output: Low cardiac output can reduce cerebral perfusion and contribute to ischemic changes, but it is not a direct cause of hemorrhagic stroke. It more commonly leads to syncope or ischemic injury rather than bleeding in the brain.
B. Uncontrolled hypertension: Chronic uncontrolled hypertension weakens cerebral blood vessel walls, making them prone to rupture. In older adults, this is the leading cause of hemorrhagic stroke, often resulting in intracerebral or subarachnoid bleeding.
C. Intracranial hemorrhage: This describes the condition itself rather than the underlying cause. While intracranial hemorrhage is the event occurring during a hemorrhagic stroke, it does not explain why it developed in the first place.
D. Thrombosis: Thrombosis leads to ischemic stroke rather than hemorrhagic stroke. It results from clot formation obstructing blood flow, whereas hemorrhagic stroke arises from vessel rupture and bleeding.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D"]
Explanation
- Mid-abdominal pain for 4 days, rating pain 7 on a 0 to 10 pain scale: Unrelieved abdominal pain of this severity and duration is clinically significant. The nurse must prepare to assess the pain further, ensure pain management protocols are available, and alert the provider for urgent evaluation upon arrival.
- Upper abdomen distention present with decreased bowel sounds in lower abdomen: This indicates a possible bowel obstruction, a condition that can rapidly become life-threatening. Distention and hypoactive bowel sounds are signs of impaired gastrointestinal motility that warrant immediate assessment and preparation for timely interventions.
- Client reports nausea and started vomiting orange-brown emesis yesterday afternoon that has foul odor: Foul-smelling, brownish emesis suggests fecal vomiting, a classic sign of a lower intestinal obstruction. This is a surgical emergency. The nurse must ensure suction equipment is ready, initiate NPO status, and anticipate imaging and provider notification.
- Last bowel movement 7 days ago: Prolonged absence of bowel movements in conjunction with vomiting and abdominal distention strengthens the concern for complete bowel obstruction. This requires immediate evaluation and cannot be ignored during transfer.
Rationale for Incorrect Choices:
- Lungs clear to auscultation: Clear lung sounds indicate the client is not experiencing acute respiratory distress. Since oxygenation appears intact and there are no signs of pulmonary compromise, this finding does not require urgent intervention before arrival.
- Heart sounds moderate and regular: The presence of regular, moderate heart sounds suggests a stable cardiac rhythm and adequate perfusion. In the absence of arrhythmias, chest pain, or abnormal heart tones, this cardiovascular assessment does not raise urgent concern.
- Vitals: Temperature 37.8° C (100° F), BP 120/80 mm Hg, pulse rate 100/min, respirations 20/min and regular: Although the temperature and heart rate are mildly elevated, they remain within acceptable clinical ranges. These values may reflect a response to discomfort, dehydration, or early infection, but they are not immediately alarming.
Correct Answer is D
Explanation
A. Probe the client to offer a factual account of the abuse: Pressuring the client to provide details can increase anxiety, fear, or distrust. Gentle, patient communication is more effective than probing for specifics.
B. Provide basic wound care for obvious physical injuries: While wound care addresses physical needs, it does not actively promote verbal communication or help the client feel safe to share their experience.
C. Invite a family member to be present for the nursing history: Including family may inhibit the client from speaking freely, especially if abuse is suspected within the household. Privacy is essential to facilitate honest communication.
D. Be direct and honest when speaking with the client: Clear, honest, and nonjudgmental communication helps build trust and encourages the client to express concerns at their own pace. This approach fosters a safe environment conducive to disclosure and therapeutic interaction.
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