Livor mortis begins approximately how long after death?

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Study for the Wisconsin 720 Law Enforcement Academy Phase III Exam. Prepare with flashcards and multiple-choice questions. Each question has hints and explanations. Get ready for your exam!

Multiple Choice

Livor mortis begins approximately how long after death?

Explanation:
Livor mortis is the settling of blood in the body's dependent parts after the heart stops pumping. Because circulation ceases, gravity pulls blood toward the lowest areas, causing a visible purplish discoloration. It typically begins to appear about 30 minutes after death and becomes more evident in the first few hours. By roughly 6–12 hours, the pattern can become fixed, after which moving the body won’t change its location. This is why the onset around 30 minutes is the best choice. Immediate discoloration isn’t seen at death, and days after death would be well beyond the onset period.

Livor mortis is the settling of blood in the body's dependent parts after the heart stops pumping. Because circulation ceases, gravity pulls blood toward the lowest areas, causing a visible purplish discoloration. It typically begins to appear about 30 minutes after death and becomes more evident in the first few hours. By roughly 6–12 hours, the pattern can become fixed, after which moving the body won’t change its location. This is why the onset around 30 minutes is the best choice. Immediate discoloration isn’t seen at death, and days after death would be well beyond the onset period.

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