Essay on Bone and Ligaments

Submitted By curtismc94

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the musculoskeletal system

The skeletal system skeletal system includes the bones of the skeleton and the cartilages, ligaments, and other connective tissue that stabilize or connect the bones. In addition to supporting the weight of the body, bones work together with muscles to maintain body position and to produce controlled, precise movements. Without the skeleton to pull against, contracting muscle fibers could not make us sit, stand, walk, or run. The bones of the body perform five major functions
Provide support for the body ,Store minerals and lipids ,Produce blood cells ,Protect body organs , and Provide leverage and movement. Two elements of this system that can be noted are the ligaments and the tendons. The tendons play a major role by connecting muscle to bone and also supporting their functions. Tendons are the main connective tissue in the body which hold the whole skeletal frame together. In tandem with muscles and ligaments tendons help in the mechanics of movement and provide form and function to our body. Tendons are made up of dense connective tissue which contain collagen fiber in the form of small bundles, tendons also consist of fibroblast. Fibroblast are typical cells that are known to regenerate or reproduce the collagen fibers. Some things that tendons enable us to do are things like running, jumping, walking, swimming, etc. tendons are also referred to as sinews. ligaments are a fibrous connective tissue which attaches bone to bone, and usually serves to hold structures together and keep them stable. Ligament tissue is made up of different grades of collagen, and connective tissue,to attach bone to bone within the body. This tissue type performs some main duties, including joint protection and positional information for the brain. Ligaments have extreme strength, but can become damaged from injuries. By stretching this decreases the

Chapter 10 Essay

adjacent bones are joined. In fibrous joints, collagen fibers cross the gap between two bone matrices and join them. In cartilaginous joints, the two bones are held together by cartilage. In synovial joints, the bones are separated by lubricating synovial fluid. At fibrous joints, fibers of collage join two bones. Sutures are limited to the skull. Serrate sutures form wavy lines. Lap (squamous) sutures occur where two bones have overlapping beveled edges. Plane (butt) sutures occur where two bones have…

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Muscles: Bone and Connective Tissue Connective Essay

10/29/2013 3A 1.1 Skeletal system How does the Skeletal system contribute to human movement? Axial □Consists of 80 bones that revolve around the vertical axis Skull ★Frontal bone ★Parietal bone ★Temporal bone ★Occipital bone ★Sphenoid bone ★Ethmoid bone Facial Bones ★Lacrimal bone ★Nasal bone ★zygomatic bone ★Maxilla ★Vomer ★Palatine ★Infirior Concha (turbiate) ★Mandible 1-7: true ribs (vertebrosternal ribs) 14 true ribs 24 ribs 8-12: False ribs 8-10: vertbroChondral ribs…

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Chicken Wing Compared To Human Arm

For example the bones. Some bones that are in both a chicken’s wing and a human’s arm are the Radius, Ulna, and Humerus. Bone cells make up bone tissue which makes up bones. Another example is the tendons, there is another part that looks like the tendon that I am going to be talking about later in this essay. Both chicken wings and human arms have tendons that connect your muscle to your bones. Moreover tendons look like white stringy lines that connect to both your bones and muscles. Tendon…

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Mcl Term Paper

Sport injuries have come to the forefront with the worldwide coverage of all sports. Of these injuries, the most common is knee injuries. A large portion of knee injuries are Medial Collateral Ligament (MCL) stains and tears. Knee injuries are more predominate in contact sports such as football. However, they occur in other sports as well. To understand this injury (definition and diagram) The knee is a very complicated joint, and knee injuries can be very detailed…

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Extraarticular Ligament Healing Case Study

No. Ligaments can be restored surgically or not surgically; it is determined on the degree of the damage. What factors affect ligament healing? Blood supply and function. (Last paragraph from page156 of Fundamental Orthopedic Management book.) Compare intraarticular and extraarticular ligament healing. Intraarticular ligament does not healing naturally; it requires to dissolve hematoma formation at the ends of the damaged ligaments. While extraarticular ligaments enclose a highly structure…

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Exterior Cruciate Trauma

anterior cruciate ligament (ACL) is one of the four main ligaments in the knee that is located in the middle of the knee. It connects two bones in the leg known as the shin bone and the thigh bone and prevents the former from sliding out in front of the latter. What happens when the knee ligament ruptures? There are four main ligaments in the knee known as the anterior cruciate ligament, the posterior cruciate ligament, the lateral collateral ligament, and the medial collateral ligament. These four…

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Posteritor Cruciate Ligament Analysis

Posterior cruciate ligament: The PCL (Posterior cruciate ligament) is located within the knee joint where it stabilizes the articulating bones, particularly the femur and the tibia, during movement. The PCL one of the four ligaments in the knee, and is the ligament that prevents the tibia (shin bone) from sliding too far backwards. Along with the ACL, which keeps the tibia from sliding too far forward, the PCL helps to maintain the tibia in position below the femur (thigh bone). It originates from…

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Essay about ch08 EOC 2

A 2. Define joint . A joint is a functional junction between bones. 3. Explain how joints ar e classified. The type of tissue that binds the bones together at each junction can classify joints. They can also be classified according to the degree of movement possible at the bony junctions. 4. Compar e the str uctur e of a fibr ous joint with that of a car tilaginous joint. A fibr ous joint uses fibrous connective tissue to hold bones together that were in close contact with one another. A car tilaginous…

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Exercise Draft 1 Essay

articulating bones that is lined with the synovial membrane. The joint capsule surrounding the joint cavity provides support for the delicate synovial membrane where it is not in contact with bone, also preventing injury. Synovial Membrane Lining (3): The function of the lining is to provide lubrication for the movement of the bones in a joint, if there was no lining, the cartilage on the bones would wear quickly causing a lot of pain. Articular Cartilage (4): Articular cartilage covers ends of bones that…

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Magnetic Resonance Imaging: A Case Study

Define the following terms: shin, MRI, cruciate ligament, meniscus, tendons and arthroscope. ● Shin: the front of the leg below the knee. ● MRI: magnetic resonance imaging a form of medical imaging that measures the response of the atomic nuclei of body tissues to high-frequency radio waves when placed in a strong magnetic field, and that produces images of the internal organs. ● Cruciate Ligament: either of a pair of ligaments in the knee that cross each other and connect the femur to…

Words 416 - Pages 2