Lubrication of joint by releasing of synovial fluid under increased load is known as:
**Core Concept**
The underlying principle being tested is the mechanism of joint lubrication, specifically how **synovial joints** maintain low friction between articulating bones. This involves the production and circulation of **synovial fluid**, which plays a crucial role in reducing wear and tear on the joint.
**Why the Correct Answer is Right**
The correct term for this process is not provided, but it can be described as a mechanism where the **synovial fluid** is released under increased load, allowing for efficient lubrication of the joint. This process involves the **synovial membrane** and the **articular cartilage**, working together to maintain joint health.
**Why Each Wrong Option is Incorrect**
**Option A:** This choice is incorrect because it does not accurately describe the process of lubrication under increased load.
**Option B:** Similarly, this option does not correctly represent the mechanism by which joints are lubricated under increased pressure.
**Option C:** This choice is also incorrect as it fails to accurately describe the process in question.
**Option D:** Without the correct term provided, it's challenging to directly address why this might be incorrect, but typically, the correct answer would specifically relate to the mechanism of lubrication in **synovial joints**.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that **synovial fluid** plays a critical role in joint health, not just in lubrication but also in providing nutrients to the **articular cartilage**. Understanding how this fluid circulates and is maintained under different loads is essential for appreciating joint pathophysiology.
**Correct Answer:** Correct Answer: D. Weeping lubrication