Weight of liver ?
**Core Concept**
The liver's weight is a significant factor in various medical and surgical contexts, particularly in the assessment of liver function and the planning of surgical procedures. The liver's weight is usually measured in grams and is expressed as a percentage of the patient's body weight.
**Why the Correct Answer is Right**
The liver's weight can vary depending on several factors, including the patient's body weight, sex, and age. On average, the liver weighs approximately 1.5 kg (3.3 lbs) in adults, which is about 2% of the total body weight. The liver's weight is crucial in various clinical scenarios, such as liver transplantation, where a liver of a suitable size is essential for a successful transplant.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not provide a specific weight for the liver.
**Option B:** This option is incorrect because it does not accurately reflect the liver's weight as a percentage of the total body weight.
**Option C:** This option is incorrect because it is not a commonly accepted value for the liver's weight.
**Clinical Pearl / High-Yield Fact**
It is essential to remember that the liver's weight can vary significantly among individuals, and the weight of the liver should be considered in the context of the patient's overall health and medical history.
**Correct Answer:** D. 1.5 kg