What are the main symptoms of a brain stroke?

MP CHO -2019 (Shift-1)

Medical & Surgical Nursing

Easy

Appeared in: MP CHO -2019 (Shift-1)

Explanation

A stroke can present with a wide variety of neurological deficits depending on the location and size of the affected brain area.
The options listed—confusion/speech difficulty, headache/dizziness, and dysphagia/facial drooping—are all well-documented, common symptoms of a stroke.
Because a stroke can cause any or all of these signs, 'All of the above' is the most comprehensive and accurate answer, encompassing the multifaceted nature of its clinical presentation.

Option A: This option is correct but incomplete. While confusion and difficulty speaking are major signs of a stroke (often related to the left hemisphere), they are not the only symptoms.
Option B: This option is also correct but incomplete. A sudden, severe headache is a hallmark of hemorrhagic stroke, and dizziness can indicate a cerebellar stroke, but these are not the only possible signs.
Option C: This option is correct but incomplete. Difficulty swallowing (dysphagia) and facial drooping are common signs resulting from cranial nerve involvement, but a stroke can manifest in many other ways.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Clinical presentation and symptoms of a brain stroke (Cerebrovascular Accident) as background academic context rather than a clinical decision trigger.
Recognizing the diverse symptoms of a stroke is a critical nursing skill. The principle 'Time is Brain' emphasizes that rapid assessment and intervention save brain tissue and improve patient outcomes.
Nurses are often the first to identify stroke symptoms in a hospital setting. Promptly activating a stroke code and accurately reporting the 'last known well' time are essential for determining eligibility for treatments like thrombolysis (t-PA).
What if? If a patient presents with these symptoms but they resolve completely within 20 minutes, the answer does not change, but the diagnosis might be a Transient Ischemic Attack (TIA). A TIA is a 'warning stroke' and a medical emergency, as it signals a high risk for a future, major stroke. The patient still requires immediate and full neurological workup.

How to Approach the Question

First, read the question carefully to identify the core topic: 'main symptoms of a brain stroke'.
Next, evaluate each of the individual options (A, B, and C) to determine if they are factually correct symptoms of a stroke.
Recognize that confusion/speech issues, headache/dizziness, and swallowing/facial issues are all valid and common stroke symptoms.
When you encounter an 'All of the above' option and have confirmed that multiple preceding options are correct, it is highly likely to be the right answer.
Select 'All of the above' because it is the most complete and comprehensive choice that covers the wide range of potential stroke presentations described in the other options.

Concept Tested & Keywords

Concept Tested: Clinical presentation and symptoms of a brain stroke (Cerebrovascular Accident).
Stem keywords: brain stroke, symptoms
Lead-in keywords: What are