What does meniscus mean in science?
A meniscus is a curve in the surface of a molecular substance (water, of course) when it touches another material. With water, you can think of it as when water sticks to the inside of a glass.
Why is meniscus important to life?
The meniscus plays a vital role in maintaining the stability of the knee joint along with optimizing the tibiofemoral load transfer and distribution. This also helps in preserving the health of the articular cartilage.
What is meniscus in experiment?
The meniscus is the curve seen at the top of a liquid in response to its container. The meniscus can be either concave or convex, depending on the surface tension of the liquid and its adhesion to the wall of the container.
Why is the meniscus important in chemistry?
Reading a meniscus properly is important for lab safety, since mixing incorrect amounts of materials can be dangerous.
Why are the menisci important?
Once described as a functionless embryonic remnant,162 the menisci are now known to be vital for the normal function and long-term health of the knee joint. The menisci increase stability for femorotibial articulation, distribute axial load, absorb shock, and provide lubrication and nutrition to the knee joint.
What is meniscus made of?
It is composed of two crescent-shaped rings of fibrocartilage tissue and is located between the articulating femur and tibia of the joint [4,5]. The meniscus is composed of fibrochondrocytes with few myofibroblasts and endothelial cells.
What is meniscus in water?
The meniscus (plural: menisci, from the Greek for “crescent”) is the curve in the upper surface of a liquid close to the surface of the container or another object, caused by surface tension. It can be either concave or convex, depending on the liquid and the surface.
What is lower meniscus in chemistry?
In the case of colourless liquid, it is easy to observe the phase boundary, whether it is convex or concave hence in the colourless liquid lower meniscus may be considered. A meniscus is the curvature of the surface of the water.
What is a meniscus and explain how it is used to make an accurate measurement in a graduated cylinder?
A convex meniscus happens when the particles of liquid are more attracted to each other than the particles of the container they are in. ( Eg. Mercury in Glass) USGS. In both cases, the accurate measurement is taken by reading the center of the meniscus.
What does meniscus mean in chemistry?
What is Meniscus? The meniscus of a liquid is the upward or downward curve seen at the top of a liquid in a container. The nature of curve whether upward (convex) or downward (concave) depends on the surface tension the liquid and its adhesion capacity to the wall of the container. Concave Meniscus (See diagram A)