what is a meniscus ( science term)
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Water Meniscus Water Meniscus. What is a meniscus? 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 a meniscus occurs. Adhesion is responsible for a meniscus and this has to do in part with water's fairly high surface tension.
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What is a Meniscus? In plural, the meniscus is referred to as menisci. Both are between the tibia, also called the shinbone, and the femur or thighbone. Menisci are further classified by their location. The medial meniscus is on the inside of the knee, supporting the femur’s rounded edge in the inside of the thigh.n plural, the meniscus is referred to as menisci. Both are between the tibia, also called the shinbone, and the femur or thighbone. Menisci are further classified by their location. The medial meniscus is on the inside of the knee, supporting the femur’s rounded edge in the inside of the thigh.
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Meniscal Cyst Is a Knee Joint Injury A meniscal cyst is an outpouching of joint fluid caused by a tear within the meniscus cartilage. Meniscal cysts are most commonly seen near the lateral meniscus (outside of the knee) and are associated with a specific type of meniscal tear called a horizontal cleavage tear.
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Knee pain Torn meniscus. Overview. Torn meniscus The meniscus is a C-shaped piece of tough, rubbery cartilage that acts as a shock absorber between your shinbone and thighbone. It can be torn if you suddenly twist your knee while bearing weight on it.
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What Is a Meniscus? - Definition, Uses & Lab Examples - Definition, Uses & Lab Examples. Liquids can be tricky to measure because surface tension causes them to do interesting things like forming a meniscus. In this video lesson you'll learn what a meniscus is, why it forms, and how to correctly read the volume of a liquid using the meniscus at the surface.
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Questions and Answers A meniscus is what happens when you put a liquid into a container. When you put water in a beaker or test tube, you see a curved surface. With most liquids, the attractive force between the liquid and the container is greater than the attraction between the individual liquid molecules. So the liquid sticks to the side of the container. Your teacher might have told you that you have to read the test tube to the bottom of the meniscus. So, you have to hold the tube up level with your eye, and look through it to see the bottom part of the meniscus. This takes a little practice, and you have to estimate a little.
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Anatomy The patella (/pəˈtɛlə/), also known as the kneecap or kneepan, is a thick, circular-triangular bone which articulates with the femur (thigh bone) and covers and protects the anterior articular surface of the knee joint.
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What Is a Meniscus? - Definition, Uses & Lab Examples Video: What Is a Meniscus? Liquids can be tricky to measure because surface tension causes them to do interesting things like forming a meniscus. In this video lesson you'll learn what a meniscus is, why it forms, and how to correctly read the volume of a liquid using the meniscus at the surface.
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Torn Meniscus 1 The knee is the largest joint in the body. 2  Cartilage within the knee joint helps protect the joint from the stresses placed on it from walking, running, climbing, and bending.  A torn meniscus occurs because of trauma caused by forceful twisting or hyper-flexing of the knee joint.
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- Definition of MENISCUS: The departure from a flat surface where a liquid meets a solid, due to surface tension. The effect can be seen clearly through the wall of a glass tube. Th
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- 1 Meniscus tears. 2  The meniscus is a rubbery C-shaped disc that cushions your knee and acts as a shock-absorber. 3  It also helps spread weight evenly so your bones don’t rub together. 4  Tears to the meniscus are often caused by sudden twisting or other things you might do while playing sports.
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- Click to see Image. Knee meniscus disorders involve the medial meniscus or lateral meniscus, two semicircular pads of cartilage in the knee between the joint surfaces (femoral and tibial condyles) of the upper leg bone (femur) and lower leg bone (tibia). Menisci serve as shock absorbers. The most common meniscus disorder is a tear.
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Anatomy When people talk about torn cartilage in the knee, they are usually referring to a torn meniscus. Three bones meet to form your knee joint: your thighbone (femur), shinbone (tibia), and kneecap (patella). Two wedge-shaped pieces of cartilage act as “shock absorbers” between your thighbone and shinbone. These are called meniscus. They are tough and rubbery to help cushion the joint and keep it stable.
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Lab Tools and safety Practice questions The liquid in a graduated cylinder curves up at the edge where the liquid meets the wall of the cylinder. This curve in the liquid is called the meniscus and is used to determine the volume of liquid in a graduated cylinder by observing the measurement tick closest to the bottom of the meniscus.
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Transient Ischemic Attack (TIA, Mini-Stroke) The second basic type of stroke is a cerebral hemorrhage, or bleeding in the brain. It occurs when a brain aneurysm ruptures or when a weakened or inflamed blood vessel in the brain starts to leak. An aneurysm is a pouch that balloons out from a weakened spot on the wall of an artery.
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Graphene Supercapacitors: Introduction and News Graphene is often suggested as a replacement for activated carbon in supercapacitors, in part due to its high relative surface area (which is even more substantial than that of activated carbon). The surface area is one of the limitations of capacitance and a higher surface area means a better electrostatic charge storage.
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What is Calcitonin? Calcitonin is a hormone that the C-cells in the thyroid gland produce and release. It opposes the action of the parathyroid hormone, helping to regulate the blood’s calcium and phosphate levels. Calcitonin works to control calcium and potassium levels.
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Top 30 Doctor insights on: Torn Meniscus Exercises To Avoid What is a meniscus tear? A meniscus tear is a common knee injury. The meniscus is a rubbery, C-shaped disc that cushions your knee. Each knee has two menisci (plural of meniscus)-one at the outer edge of the knee and one at the inner edge. The menisci keep your knee steady by balancing your weight across the knee. A torn meniscus can prevent your knee from working right.
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meniscus Plural menisci (mə-nĭs'ī, -kī, -kē) or meniscuses. 1  A lens that is concave on one side and convex on the other. 2  The curved upper surface of a column of liquid in a container. 3  A piece of cartilage shaped like a crescent and located at the junction of two bones in a joint.
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Water Meniscus What is a meniscus? 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. Adhesion is responsible for a meniscus and this has to do in part with water's fairly high surface tension.
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HERSHEY'S KISSES Milk Chocolate, 12-Ounce Bags HERSHEY'S KISSES Milk Chocolate, 12-Ounce Bags . The iconic shape, festive foil wrappers, and classic taste of Hershey's Kisses Milk Chocolate make them perfect for sharing or saving all for you. FAVORITE
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Torn Meniscus Between the femur and the tibia are two pads, one on the medial (inner) side of the knee and one on the lateral (outer) side of the knee. Each of these pads is called a meniscus. The meniscus is made of fibrocartilage which gives it a rubbery texture.he knee is made up of the femur (thigh bone) and the tibia (leg bone) which are held together by ligaments, and the patella (knee cap) which lies in the Quadriceps muscle in the front of the knee.
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- 3. The curved upper surface of a nonturbulent liquid in a container that is concave if the liquid wets the container walls and convex if it does not. 4. A cartilage disk that acts as a cushion between the ends of bones that meet in a joint. [New Latin, from Greek. , diminutive of. , moon, month; see mē- in Indo-European roots .]. me·nis′cal (-kəl) , me·nis′cate′ (-kăt′) , me·nis′coid′ (-koid′) , men′is·coi′dal (mĕn′ĭs-koid′l) adj.
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What Does a Torn Meniscus Mean? The meniscus is a cushion of cartilage that exists between the femur bone and the tibia bone that provides a shock absorbing function within the knee joint. There's typically two menisci one on the inside part of the knee as well as one on the outside part of the knee. One of the most common injuries to the meniscus is a meniscal tear where the shock absorbers or cushions of cartilage are torn. There are many different kinds of tears of meniscus depending on the mechanism of injury.
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Menisci of the Knee Joint A meniscus is a piece of cartilage found where two bones meet (joint space). Menisci (plural of meniscus) protect and cushion the joint surface and bone ends. In the knee, the crescent-shaped menisci are positioned between the ends of the upper (femur) and lower (tibia) leg bones.
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Meniscus Tears Meniscus Tears. Injuries to the meniscus are common, particularly in athletes. A torn meniscus is also seen in older patients as the result of a degenerative process.There are two menisci in the knee, the medial (inner) and lateral (outer) meniscus. torn meniscus is also seen in older patients as the result of a degenerative process. There are two menisci in the knee, the medial (inner) and lateral (outer) meniscus.