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PIMSO 2023 - Science - Primary 6 - National Round Question 3

PIMSO Science · PIMSO 2023 - Science - Primary 6 - National Round

Question 3

What causes stroke?

Editorial note: Identify a cause of ischemic stroke; the stem is not an exhaustive account of all strokes.
  1. Suffocation or lack of oxygen supply
  2. Abnormal increase in blood flow towards the brain
  3. Blood clot in the arteries supplying the brain
  4. Inflammation in the brain
  5. Traumatic injury in the brain