Shoulder Joint Anatomy Shoulder joint is a complex multi-dimension joint in the human body‚ also known as the “ball-and-socket”. The fact behind the label of this joint that it’s very mobile and it can be easily injured. For example‚ people can suffer instability of the glenohumeral joint by posture‚ sports‚ or normal due to aging. Shoulder joint has multiple bones‚ ligaments‚ tendons and muscles to maintain equilibrium. The bones are scapula‚ humerus‚ clavicle and sternum. Moreover‚ these bones
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Iliofemoral joint is also known as the hip joint. It is the joint between the femur and acetabulum of the pelvis. Its primary function is to support the weight of the body in both static and dynamic postures. There are seven different kinds of movements are possible in the hip joint. There is flexion and extension on the spine and thigh‚ abduction and adduction of the femur‚ internal and external rotation of the pelvis‚ thigh or spine and circumduction of the femur or pelvis. The Iliofemoral joint
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Shandi Marie Wiemer AP2530 Extra credit for exam 2‚ unit 7: Stewart’s story. A1: Agonist is a chemical that binds to a receptor and activates the receptor to produce a biological response. An Antagonist blocks the action of the agonist and an interverse Agonist causes an action opposite to that of an Agonist. A2: The flexing of the forearm is Antagonist muscle to the bicep brachii. B: Muscles of facial expressions are like elastic sheets that stretch over the cranium‚ facial bones‚ and the openings
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The abductor pollicis longus in flying squirrels is a prominent muscle‚ despite the fact that the thumb is minuscule. It takes origin from the extensor surfaces of the radius and ulna‚ as in other squirrels‚ and the tendon passes through the radial compartment of the wrist superficial to the tendons of the extensor carpi radialis brevis and longus muscles. The tendon of the abductor pollicis longus bifurcates with one part inserting on the metacarpal of the thumb and the other part inserting on the
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I first had physical therapy at 27‚ after I slipped on an icy Montreal sidewalk and tore the ligaments in my left ankle. I had it again at 42 and 43‚ after surgery on my right and left knees‚ and most recently I’ve had it on both shoulders. My orthopedist likes to say surgery is half the battle. If so‚ it’s the easy half. The slow and repetitive work of physical therapy often starts the next day‚ and for an injury like a tear in an anterior cruciate ligament‚ it can take up to six months. Before
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Osteoarthritis... the major culprit The first is osteoarthritis. Osteoarthritis is a disease of cartilage‚ the gristle that caps the ends of long bones‚ and which cushions joints to allow gliding. When cartilage wears away‚ in other words‚ deteriorates‚ it causes the bones in the hip to rub against each other. The pain of osteoarthritis is generally felt in the groin. It also may be felt in the buttocks. Patients may have difficulty getting their shoes and socks on and off the affected foot. Getting
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Chicken Wing Dissection Lab Purpose: To find and pair six different muscles in the chicken wing‚ in order to observe and understand the details of how muscles are involved in movement. Materials: Dissecting Pan Chicken Wing Forceps Surgical Gloves Procedure: 1. First‚ I put on my surgical gloves. 2. Then‚ I gathered all of the materials needed for this lab. 3. Before dissecting‚ I noted how the chicken wing appeared. I recorded these characteristics. 4. I then began the dissection
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A synovial joint also known as diarthrosis‚ joins bones with a fibrous joint capsule. It is continuous with the periosteum of the joined bones‚ constitutes the outer boundary of a synovial cavity‚ and surrounds the bone articular capsule. The articular capsule keeps the bones together structurally‚ and an inner layer‚ the synovial membrane‚ which seals the synovial fluid. Synovial cavity all diarthroses have the characteristic spaces between the bones that is filled with synovial fluid. Joint capsule
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How Does a Doctor Read Your X-Ray? There are three bones that make up the ankle joint- the tibia‚ fibula‚ and talus. When the ankle is fractured‚ it most commonly involves the distal tibia (medial malleolus) or distal fibula (lateral malleolus). If a doctor suspects a fracture‚ an X-Ray is often required. Why is this required if a doctor already knows the ankle is fractured? There are three standards views from which an ankle can be X-Rayed. First‚ the Anterior-Posterior (AP) view is a straight
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Tennis is a highly competitive sport with participation in over 200 countries throughout the world. It is a non-contact racquet sport which requires aspects such as strength‚ power‚ speed‚ coordination and agility. Like any sport‚ tennis places specific demands on the body which can predispose any player to injury. These demands placed on the body result in injuries specific to the game. It is said by Pluim et al (2006) that although many injuries that occur in tennis are common in other sports‚
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