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Arthrology-Musculosk
General Info About Joints
Question | Answer | Question | Answer | Question | Answer |
---|---|---|---|---|---|
What 4 seperate articulations make up the shoulder complex? | Sternoclavicular joint Acromioclavicular joint Glenohumeral joint Scapulothoracic Articulation | ||||
What is the Sternoclavicular joint composed of? | The clavicle articulating with the manubrium of the sternum | ||||
What is the Acromioclavicular joint composed of? | The lateral end of the clavicle articulating with the acromion of the scapula | ||||
What is the Glenohumeral Joint composed of? | The ball head of the humerus resting inside the shallow glenoid cavity of the scapula | ||||
What is the Scapulothoracic joint composed of? | The articulation of the scapula and posterior rib cage | Where do flexion/extension occur in the elbow? | At the articulation of the trochlea with the semilunar notch of the ulna | ||
Why isn't the scapulothoracic articulation considered a joint? | It lacks connection by fibrous, cartilaginous, or synovial tissue | What makes up the wrist complex? | Radialcarpal joints and Midacrpal joints | Is the knee joint strong or weak? Why? | Weak because of the bony arrangement |
How is the capsule of the glenohumeral joint reinforced? | Superior glenohumeral ligament Middle glenohumeral joint Inferior glenohumeral joint Coracohumeral ligament | What provides stability to the knee joint? | Anterior Cruciate Ligament, Posterior Cruciate Ligament, Medial Collateral Ligament, Lateral Collateral Ligament, Deep Medial Capsular Ligament | ||
What type of joint is the shoulder? | Ball and Socket | What Joints make up the hand? | Metacarpophalangeal Joints, Proximal Interphalangeal Joints, Distal Interphalangeal Joints, and Carpometacarpal Joints | What kind of joint is the ankle? | Hinge Joint |
What type is joint is the elbow? | Hinge | What kind of Joint is the Hip? | Ball and Socket | What makes up the ankle joint? | The articulation of the tibia and fibula with the talus |
What is the Elbow Joint composed of? | The Humerus, Ulna, Radius | What forms the hip joint? | The articulation of the femur with the innominate bone. The head of the femur inserts into a deep socket called the acetabulum. | Is the ankle joint strong or weak? Why? | Strong due to the bony/ligament arrangement |
What are the motions at the writs? | Flexion, Extension, Radial Deviation, Ulnar Deviation | ||||
What reinforces the joint capsule of the elbow? | Ulnar collateral Ligament, Radial collateral ligament What makes up the wrist complex? | What provides stability to the hip joint? | Acetabulum, Iliofemoral Ligament, Pubofemoral Ligament, Ischiofemoral Ligament | What are the medial ligaments of the ankle? | Deltoid |
What kind of joint is the knee? | Hinge Joint | How is the knee joint formed? | The articulation of the tibia with the femur | What are the lateral ligaments of the ankle? | Anterior Tibiofibular Ligament, Anterior Talofibular Ligament, Calcaneofibular Ligament, Lateral Talocalcaneal Ligament, Posterior Talofibular Ligament |