A dead body with suspected poisoning is having hypostasis of red brown in color. It is suggestive of poisoning due to: Maharashtra 08; DNB 10; PGI 07, 08, 10, 11
## **Core Concept**
The question pertains to forensic pathology, specifically the signs of poisoning that can be identified during a post-mortem examination. The color of hypostasis (livor mortis) can provide clues about the cause of death, including poisoning. Hypostasis is the pooling of blood in the lower extremities due to gravity after death, and its color can be altered by certain substances.
## **Why the Correct Answer is Right**
The correct answer, **D. Carbon Monoxide (CO)**, is associated with a cherry-red or red-brown discoloration of the skin and hypostasis. This is because carbon monoxide binds to hemoglobin with high affinity, forming carboxyhemoglobin (COHb), which gives the blood and tissues a bright red color. This characteristic color change is a key forensic indicator of carbon monoxide poisoning.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is blank and cannot be evaluated.
- **Option B:** This option is blank and cannot be evaluated.
- **Option C:** This option is blank and cannot be evaluated.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that carbon monoxide poisoning can present with a variety of symptoms, but the cherry-red discoloration of the skin and organs is a classic and highly suggestive sign. This finding can be critical in forensic investigations.
## **Correct Answer:**
**Correct Answer: D. Carbon Monoxide.**