PART I. Putting It All Together lew Questions Ansiver the following questioms us

Question

PART I. Putting It All Together lew Questions Ansiver the following questioms using your lecture otes, yur testhonk and your lah not L. Explain how you can determ i ine if a femur is the left femur or the righ femur Inude sei markings in your anseer Explain how the radius rotates around the ulsa in the movements called"pronatbion sed "supination" Include specific bone markings in your answer 2. For each of the following joints write the two bones that form it. Inchade specific bone markings of features in your answer. The first row has been filled In for you. 3. Sacraliac join Auriculor surface of sacrum and aurlar surface ofum Pubic symphysis Glenonumeral joint Distai tiblofibular joint Knee joint Ankle joint Elbow joint

Explanation / Answer

1) Identification of right and left femur should be done by the following structural criteria:

a) The head must be medial

b) The peltar surface must be anterior

c) The interondyler fossa must be posterior.

2) During pronation the distal end of the radius rotates around the ulna from its original position on the lateral side of the wrist to the medial side of the wrist. During supination the opposite rotation occurs between radius and ulna that is fom the medial side of the wrist to the lateral side of the wrist.

Joints Formed by Bones Pubic Symphysis left and right pubic bone Glenohumeral joint Head of humerus and glenoid cavity of scapula Distal Tibiofubular Joint Head of fibula and upper tibia Knee joint Femur, Tibia and Patella (knee cap) Ankle joint Talus, Fibula and Tibia Elbow joint Humerus, radius and ulna

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