ACLS - Advanced Cardiovascular Life Support Acute Stroke Care Questions and Answers

Question 1

A 67-year-old male arrives at the Emergency Department with signs of an acute stroke that began 90 minutes ago. After an initial assessment, which of the following actions is the highest priority according to the ACLS Stroke Algorithm?

Accepted Answer

Obtain a non-contrast head CT scan.

Answer

The most critical initial step in the in-hospital management of a potential stroke patient is to obtain a non-contrast head CT scan. This is essential to differentiate between an ischemic and a hemorrhagic stroke, as the treatments are vastly different and administering fibrinolytics in the case of a hemorrhage is life-threatening. While other actions are important, they follow the CT scan results.

Question 2

According to the American Heart Association's time-sensitive goals for acute stroke care, what is the target 'door-to-needle' time for the administration of intravenous alteplase in eligible candidates?

Accepted Answer

Within 60 minutes of arrival.

Answer

The established 'door-to-needle' goal for administering intravenous alteplase to eligible patients with acute ischemic stroke is within 60 minutes of their arrival at the hospital. This benchmark emphasizes the need for rapid evaluation, imaging, and decision-making to maximize the potential for a good outcome.

Question 3

A 72-year-old female presents with symptoms of an acute ischemic stroke that started 2 hours ago. A non-contrast head CT confirms no hemorrhage. However, her blood pressure on repeated measurements is 190/112 mmHg. What is the most appropriate next step before administering fibrinolytic therapy?

Accepted Answer

Carefully lower her blood pressure to be at or below 185/110 mmHg.

Answer

For a patient to be eligible for intravenous alteplase, their blood pressure must be at or below 185/110 mmHg. If the blood pressure is higher, it must be carefully lowered and stabilized before alteplase administration to reduce the risk of hemorrhagic conversion.

Question 4

Which of the following is a core component of the Cincinnati Prehospital Stroke Scale (CPSS) used for rapid stroke assessment?

Accepted Answer

Facial droop

Answer

The Cincinnati Prehospital Stroke Scale (CPSS) is a simple, three-part assessment to identify potential stroke patients. The three components are Facial Droop, Arm Drift, and Abnormal Speech. An abnormality in any one of these three areas indicates a high probability of a stroke.

Question 5

The '8 D's of Stroke Care' outline the ideal chain of survival. Which 'D' specifically refers to the rapid triage, evaluation, and management of the patient within the emergency department?

Accepted Answer

Data

Answer

In the '8 D's of Stroke Care', 'Data' refers to the rapid collection of information within the emergency department, including triage, patient evaluation, and management, which includes the crucial non-contrast head CT. 'Dispatch' is the activation of EMS, 'Delivery' is the transport to the hospital, and 'Decision' is the selection of therapy.

ACLS Practice Test

ACLS Practice Test

ACLS - Advanced Cardiovascular Life Support Acute Stroke Care Questions and Answers