AIgo NotesQuiz for:
Understanding Stroke: Anatomy, Causes, and Prevention
Question 20
Why might people with atrial fibrillation take blood thinners?
A.To help strengthen muscles
B.To reduce clot risk and prevent strokes
C.To improve oxygen absorption
D.To cleanse arteries of bacteria
Question 1
What is the primary role of the human brain?
A.It regulates digestion and metabolism.
B.It controls emotions and reflexes.
C.It acts as the command center for thoughts and movements.
D.It maintains homeostasis in the body.
Question 2
What causes an ischemic stroke?
A.A blood vessel blockage in the brain.
B.A brain tumor compressing nearby tissues.
C.An allergic reaction causing swelling in the brain.
D.A viral infection affecting brain cells.
Question 3
Which artery is most commonly blocked during an ischemic stroke?
A.Coronary artery
B.Middle cerebral artery
C.Basilar artery
D.Pulmonary artery
Question 4
What is the acronym 'FAST' in stroke recognition used for?
A.Identifying the type of stroke occurring
B.Diagnosing the severity of the stroke
C.Quickly assessing stroke symptoms
D.Evaluating recovery progress
Question 5
Which type of stroke is characterized by a blood vessel burst?
A.Embolic stroke
B.Ischemic stroke
C.Transient ischemic attack
D.Hemorrhagic stroke
Question 6
What is a major cause of plaque formation in arteries?
A.High blood glucose levels
B.Bacterial infections
C.Environmental pollution
D.Viral outbreaks
Question 7
How is a hemorrhagic stroke typically treated?
A.Administering clot-dissolving medication
B.Using anticoagulants to prevent clot formation
C.Performing surgery to stop the bleeding
D.Applying pressure to the affected area
Question 8
What role does atherosclerosis play in stroke development?
A.Enhances blood tissue oxygenation
B.Causes arteries to dilate excessively
C.Increases plaque buildup leading to blockages
D.Promotes nerve regeneration
Question 9
What is atrial fibrillation?
A.A heart rhythm abnormality that can increase stroke risk
B.A type of blood clot that travels to the brain
C.An artery condition causing reduced blood flow
D.A neurological disorder linked to dementia
Question 10
What is the key preventative measure against stroke related to exercise?
A.It helps to maintain stretchy, compliant arteries.
B.It limits sugar intake reducing plaque formation.
C.It prevents the formation of harmful blood clots.
D.It promotes the development of new blood vessels.
Question 11
What is the risk associated with high blood pressure for stroke?
A.Elevates the DNA mutation rate causing cancer
B.Weakens arteries leading to aneurysms or plaque
C.Causes severe dehydration affecting brain function
D.Results in lost sensation across the limbs
Question 12
Which medication is used for dissolving clots in ischemic strokes?
A.Antihistamines
B.Tissue Plasminogen Activator (tPA)
C.Antidepressants
D.Antipsychotics
Question 13
What is the primary function of the internal carotid artery?
A.Supplying blood to the heart
B.Providing oxygenated blood to the brain
C.Delivering nutrients to the liver
D.Facilitating lymphatic drainage
Question 14
What action is recommended when stroke symptoms are recognized using FAST?
A.Monitor vital signs immediately
B.Conduct an MRI for confirmation
C.Call 911 immediately
D.Administer blood thinners
Question 15
How can smoking affect stroke risk?
A.Reduces cholesterol buildup
B.Increases risk of clot formation
C.Enhances antioxidant levels
D.Strengthens blood vessel walls
Question 16
What does the 'F' in FAST stand for in the context of stroke symptoms?
A.Foot
B.Face
C.Frequency
D.Fatigue
Question 17
What is the ischemic penumbra during a stroke?
A.Completely dead brain tissue
B.Area with restored blood flow
C.Brain tissue at risk that can still be saved
D.Region unaffected by the stroke
Question 18
What is emphasized in the narrative about ground news?
A.Providing latest nutritional guidelines
B.Offering travel weather forecasts
C.Ensuring accurate reporting in health news
D.Selling medical supplies
Question 19
What does a mechanical thrombectomy do?
A.Generates new neurons in the brain
B.Physically removes a clot from an artery
C.Dissolves the clot chemically
D.Destroys harmful bacteria
Question 20
Why might people with atrial fibrillation take blood thinners?
A.To help strengthen muscles
B.To reduce clot risk and prevent strokes
C.To improve oxygen absorption
D.To cleanse arteries of bacteria
Question 1
What is the primary role of the human brain?
A.It regulates digestion and metabolism.
B.It controls emotions and reflexes.
C.It acts as the command center for thoughts and movements.
D.It maintains homeostasis in the body.