Autopsy and Gross Pathology · USMLE Step 1

Which of the following is considered a “late postmortem change” during decomposition?

  1. Livor mortis
  2. Algor mortis
  3. Rigor mortis
  4. Putrefaction
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Correct answer: Putrefaction

After the early changes (algor, livor, rigor mortis), the body enters putrefaction and autolysis — the late decomposition processes seen grossly as tissue breakdown.

Difficulty: Medium Question 7 of 20

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