#1
What is a transient ischemic attack (TIA)?
A temporary disruption of blood flow to the brain
ExplanationTemporary interruption of blood flow causing transient neurological symptoms.
#2
Which of the following is a common symptom of TIA?
All of the above
ExplanationVarious transient neurological symptoms like weakness, numbness, speech difficulties.
#3
What is the medical term for a 'mini-stroke'?
Transient ischemic attack (TIA)
ExplanationTIA is often referred to as a 'mini-stroke'.
#4
What is the acronym FAST used for in relation to TIA?
A mnemonic for recognizing stroke symptoms
ExplanationFAST stands for Face, Arms, Speech, Time - to identify stroke symptoms.
#5
What is the typical duration of symptoms in a TIA?
Between 5 to 30 minutes
ExplanationBrief, lasting up to 30 minutes, usually resolving within an hour.
#6
Which imaging technique is commonly used to diagnose TIA?
Magnetic Resonance Imaging (MRI)
ExplanationMRI helps visualize brain structures and detect abnormalities.
#7
Which of the following risk factors is commonly associated with TIA?
High blood pressure
ExplanationHypertension is a significant risk factor for TIA and stroke.
#8
Which artery is commonly affected in a TIA that causes symptoms such as weakness or numbness on one side of the body?
Middle cerebral artery
ExplanationSymptoms often result from blockages in the middle cerebral artery.
#9
Which of the following is NOT a common symptom of TIA?
Sudden severe headache
ExplanationTIA symptoms typically lack severe headaches.
#10
What is the primary goal of treatment for TIA?
To prevent future strokes
ExplanationFocuses on preventing future cerebrovascular events.
#11
What percentage of people who experience a TIA will go on to have a stroke?
Between 10% to 15%
ExplanationA substantial proportion may progress to full-blown stroke.
#12
What is the main difference between TIA and a stroke?
TIA symptoms last for a shorter duration than a stroke
ExplanationStroke symptoms persist longer, often causing permanent damage.
#13
What is the term for a TIA that occurs repeatedly over time?
Recurrent transient ischemic attack
ExplanationTIA episodes occurring intermittently.
#14
What is the term for a TIA that occurs during sleep and is associated with waking up with stroke-like symptoms?
Nocturnal TIA
ExplanationTIA symptoms occurring during sleep.