What is a common visual indicator of decomposition?

• A. Bright red skin
• B. Green discoloration
• C. Blue discoloration
• D. Pale skin

Answer: (B)

The common visual indicator of decomposition that is most widely recognized is green discoloration. This phenomenon typically occurs as a result of the breakdown of hemoglobin in the blood after death. As the body begins to decompose, bacteria act on the tissues and create gases. One of the byproducts of this process includes the release of hydrogen sulfide, which can cause the skin, particularly in the abdominal area, to take on a greenish hue. This discoloration is often one of the first visible signs of decomposition, indicating that the body has entered advanced stages of the decomposition process.

In contrast, bright red skin is not indicative of decomposition but rather might suggest livor mortis, where blood settles in dependent areas of the body after death. Blue discoloration is more commonly associated with certain types of asphyxiation or other causes of death that lead to a lack of oxygen. Pale skin can occur at various stages during the dying process or after death due to factors like blood loss, but it does not specifically signify decomposition. Recognizing these indicators is crucial for professionals in the field of mortuary science to assess the condition of the body accurately.