There are‚ and always have been many theories on how and why Oetzi the Iceman was killed. Many theories say he was murdered by an enemy‚ tracked down and hunted after surviving a battle with an enemy clan‚ or even that he was sacrificed to the god of the mountains. There is no way to surely determine how he died to a tee‚ and ever since the Iceman’s discovery‚ new evidence has been consistently presenting itself‚ suggesting new and improved theories‚ while also dismissing the old. After extensive
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ENS 303 Study Guide Power Gripgives strength required to maintain the grip (tennis racket‚ jumping rope) Hook Gripusing fingers in flexed position (carrying brief case‚ shopping bag‚ rock climbing) Key grip variant of precision grip to enable you to pick up or hold flat objects (key into lock‚ using cash card) Limbrical position involves the MCP joint Brings us back to original position (limb position) Boutonniere deformity Takes place in the PIP joint Mallet Deformity Takes place in
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2. Held in place by ligaments ● 3. Little protection 2. Held in place by ligaments 3. Little protection Fractured clavicle a. What happens? Skeletal Structure s: Anterior ● a. Coracid process ● b. Acromion process ● c. Subscapular fossa d. Glenoid fossa or cavity Skeletal Structures: Posterior ● a. Spine 2. Held in place by ligaments 3. Little protection Fractured clavicle a. What happens? Skeletal Structures: Anterior ● a. Coracoid process 2. Held in place by ligaments 3. Little protection
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1.) What muscle did the winging of the scapula suggest to be paralysed? Why does this sign occur? The muscle that was suggested to be paralysed due to the winging of the scapula is the Serratus Anterior muscle. The Serratus Anterior muscle’s origin is situated on the external surface of the lateral surfaces of the upper 8 to 9 ribs (ribs 1 to 8) while the insertion of this muscle is located on the costal surface of the medial border of the scapula. Therefore‚ this muscle is innervated by the long
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Undertake Agreed Pressure Area Care 1. Understand the anatomy and physiology of the skin in relatio to pressure area care Pressure sores are a type of injury that break down the skin and underlying tissue. They are caused when an area of skin is placed under pressure. Pressure sores can range in severity from patches of discoloured skin to open wounds that expose the underlying bone or muscle. 1.2 The parts of the body most at risk of developing pressure ulcers are those that
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b) c) Figure 2. a) Lateral view of the right AC joint circled in lime green‚ showing the clavicle anterior to it and acromion of scapula posterior to it‚ b) and the surface image‚ c) with the location of the AC joint circled in lime green. (Palastanga‚ 1998) AC joint is one of the four joints in the shoulder girdle. It sits directly superior to the Glenohumeral joint‚ separated only
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condition as a whole. Anatomy Overview Scapular dyskinesis is an anatomical dysfunction of the scapula‚ or more commonly known as the shoulder blade. The scapula is a bone that connects the humerus and the clavicle to the axial skeleton with its muscle attachments and provides stabilization to the arm. The scapula is a triangle bone; relatively flat in shape that forms the shoulder girdle. The scapula has multiple surfaces where muscles originate and attach. These surfaces are the subscapular fossa
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disconnection permits scapular mobility in many directions‚ such as retraction‚ protraction‚ elevation‚ depression‚ anterior/posterior tilt‚ external/internal and upward/downward rotation. During humeral motion‚ the scapula provides a stable base and helps with the transfer of energy. The scapula is not the only device that supports upper extremity movement‚ but movement is also assisted by the acromioclavicular‚ sternoclavicular‚ and scapulothoracic joints that are within the shoulder. The acromioclavicular
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of appendages that are added onto the axial body. The appendicular body can be divided into the right and left upper extremities and the right and left lower extremities. An upper extremity contains the following body parts; Shoulder girdle (the scapula and clavicle) Arm Forearm Hand A lower extremity contains the following body parts; Pelvis Thigh Leg Foot In the following diagram the bones of axial and appendicular skeleton are shown. Anatomical Position Although the human body
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Major bones of the body and the muscles that attach to each 1. Clavicle: it is the insertion of the upper trapezius muscle which is responsible for scapula elevation and extension of the head and neck. 2. Humerus: long bone to which the brachialis muscle is attached at its distal half of the anterior portion of the humerus to help flexion of the elbow. 3. Radius: it is the insertion of the brachioradialis muscle which is responsible for supination and pronation of the arm 4. Femur: it is the
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