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52 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What joints lacks a synovial cavity?
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Cartilaginous joints
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Think Cartilage
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What are bones tightly connected by?
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Fibrocartilage or hyaline cartilage
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Fibro... Hya...
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Synovial Joints separates what?
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Articulating Bones
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Synovial are ______ movable.
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Freely
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Do what they want
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Name two things that artcular cartilage does.
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Reduces friction and absorbs shock
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What surrounds a joint?
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Articular joint
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The synovial membrane is the what?
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Inner lining of capsule
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What does the synovial membrane secrete?
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Synovial fluid containing hyaluronic acid
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Bursae is what?
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Saclike structures between structures
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Arthroscopy
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examination of joint
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Arthroplasty
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Replacement of joints
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Plasty sounds like plaster
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Poor circulation/blood flow=
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poor nutrition to tissues = slow healing
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Cartilage
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What joint has side to side movement only?
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Planar joint
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Give 3 examples of planar joints
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~Intercarpal/tarsal
~Sternoclavicular ~Vertebrocostal |
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What joint is like a door hinge?
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Hinge joint
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In a hinge joint, convex surface of one bones fits into what?
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Concave surface of second bone
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Give 4 examples of a hinge joint.
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~Knee
~Elbow ~Ankle ~Interphalngeal |
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In a pivot joint, rounded surface of bone articulates with what?
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Ring formed by second bone & ligament
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What is the pivot joint monaxial?
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Because it allows only rotation around longitudinal axis
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Give 3 examples of a pivot joint.
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~Proximal radioulnar joint
~Supination ~Pronation |
R.O.M.
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What does the atlanto-axial joint allow a person to do?
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Turning the head side to side ("no")
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What is the condyloid or ellipsodial joint comparable to?
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An advanced joystick
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What joint is an oval-shaped projection that fits into an oval depression?
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Condyloid or Ellpipsoidal Joint
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Biaxial is...
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flex/extend or abduct/adduct is possible
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Give an example of Condyloid or Ellpipsoidal Joint.
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Wrist and metacarpophalangeal joints for digist 2 to 5
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What joint is like a person sitting in a saddle?
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The saddle joint
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What does circumduction allow?
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Tip of thumb to travel in a circle
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What does oppostition allow?
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Tip of thumb to touch tip of other fingers
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In a ball and socket joint, what does the ball fit into?
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A cuplike depression
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Give 2 examples of a ball and socket joint
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~Hip joint
~Should joint |
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What is a bursae?
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fluid-filled saclike extension of the joint capsule
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What does the bursae do?
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Reduces friction between moving structures
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What are tendon sheaths?
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Tubelike bursae that wrap around tendons at wrist and ankle where many tendons come together in an confined space
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What is bursitis?
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Chronic inflammation of a bursae
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Where does circumduction occur?
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Occurs at ball and socket, saddle, and condyloid joints
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In rotation, the bones revolves around what?
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Its own longitudinal axis
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What is medial rotation?
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Turning of anterior surface in towards the midline
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What lateral rotation?
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Turning of anterior surface away from the midline
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Name 4 special movements of mandible.
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~Elevation=upward
~Depression=downward ~Protraction=forward ~Retraction=backward |
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Name 6 special movements of the hand and foot
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~Inversion
~Eversion ~Dorsiflexion ~Plantarfelxion ~Pronation ~Supination |
Think R.O.M.
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What makes up the shoulder joint?
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Head of humerus and glenoid cavity of scapula
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The glenohumeral joint is what?
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The shoulder joint
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What does the rotator cuff attach?
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The humerus to the scapula
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What kind of joint is the elbow joint?
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Hinge joint
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In the elbow joint, what does the collateral ligaments do?
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Maintain integrity of joint (keep joint in place)
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What is one of the strongest strucutes in the body?
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The hip joint
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Where is the tibiofermoral joint located?
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Between femur, tibia, and patella
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What kind of joint is between the tibia and femur?
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Hinge joint
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What kind of joint is between the patella and femur?
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Gliding joint
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What is the tibiofermoral joint mostly made up of?
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Ligaments and tendons
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A tendon is what?
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bone to muscle
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A ligament is what?
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bone to bone
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