IST Crossword Puzzle

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Across
  1. 1. a medical emergency in which the organs and tissues of the body are not receiving an adequate amount of blood
  2. 3. When the body is suffering from being too cold
  3. 4. Acronym used for caring for bruising and swelling
Down
  1. 1. First stage of drowning
  2. 2. Acronym used for identifying types of wounds