TIA EXAM
(2025-2026)
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, the cerebrum has ___ hemispheres and each has a 2 hemispheres; cortex
______
What is each lobe and the brainstem responsible for? - Parietal: sensory ifno
- Frontal: movement, executive function
- Temporal: hearing, memory, smell, language, facial recognition
- Occipital: vision
- cerebellum: muscle coordination, balance
- brainstem: heart rate, BP, breathing, GI function, consciousness
A stroke to which arteries will cause numbness and Anterior or Middle or cerebral arteries (ACA, MCA)
weakness
What does injury to Brocas area cause? What about - Brocas: Slurred speech
Wenicke's area? - Wernickes: difficulty understanding speech
Injury to posterior cerebral artery can affect what vision
blood flow to the brain is achieved by what arteries 2 internal carotid arteries & 2 posterior vertebral arteries
Neurological deficit attributed to an acute focal injury of the Stoke (CVA)
CNS by a vascular cause -> permanent damage to brain
cells
2 types of strokes (CVAs) ischemic, hemorrhagic
what are two different kinds of hemorrhagic strokes - intracerebral hemorrhage (ICH)
- subarachnoid hemorrhage (SAH)
A transient episode of neurological dysfunction caused by Transient Ischemic Attack (TIA)
focal brain, spinal cord, or retinal ischemia without acute
infarction
most TIA symptoms resolve within 24h -- no permanent disability
This type of stroke occurs due to a blocked artery (these Ischemic
are more common)
This type of stroke occurs due to an artery break Hemorrhagic
ischemic CVA is often due to what kind of event? - thrombotic event due to atherosclerosis
- "large artery atherothrombosis" originating in the internal carotid or
MCA/vertebral arteries