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level: Joints

Questions and Answers List

level questions: Joints

QuestionAnswer
What are the types of fibrous joints? What functional category does each fall into?suture: synarthrosis, syndesmosis: amphiarthrosis, gomphosis: amphiarthrosis
What are the types of cartilaginous joints? What functional group does each belong in?synchondrosis: synarthrosis, symphysis: amphiarthrosis
What are the types of synovial joints?plane, hinge, pivot, condylar, saddle, ball-and-socket
What are the functional types of joints? Define themsynarthrosis: immovable, amphiarthrosis: slightly moveable, diarthrosis: freely moveable
What are the structural types of joints?fibrous, cartilaginous, synovial
What functional category do these bones fall into?synarthorsis
What functional category do these bones fall into?amphiarthrosis
What functional category do these bones fall into?diarthrosis
What structure is pictured?coronal suture
What structure is pictured?sagittal suture
What structure is pictured?squamous suture
What structure is pictured?lambdoid suture
What are some examples of syndesmosis?distal tibial-fibular joint, interosseous membranes of forearm and shank
What is an example of gomphosis?dentoalveolar joint?
What are some examples of symphysis?intervertebral discs, pubic symphysis
What are some examples of synchondrosis?1st rib-sternum, epiphyseal plate
Describe plane joints. What are some examples?non-axial movement, gliding; intercarpal joints, inter tarsal joints, joints between articular surfaces of vertebra, costovertebral (rib-vertebra), sternocostal (rib-sternum, double-plane joint), acromio-clavicular (scapula-clavicle), femoro-patellar (femur-patella)
Describe hinge joints. Examples?uniaxial movements, flexion/extension; elbow (humerus-ulna with radius), knee (tibiofemoral), ankle (tibia with tibia-talus), interphalangeal joints of hands and feet, temporomandibular joint (temporal-mandible)
Describe pivot joints. Examples?uniaxial movement, rotation; proximal radio-ulnar joint, distal radio-ulnar joint, Atlanta-axial joint (atlas-axis)
Describe condylar joints. Examples?biaxial movement, flexion/extension and adduction/abduction; radio-carpal joints, metacarpal-phalangeal joints, Atlanto-occipital (atlas-occipital)
Describe saddle joints. Examples?biaxial movement, flexion/extension and adduction/abduction; carpo-metacarpal joint of 1st digit
Describe ball-and-socket joints. Examples?multiaxial movement, flexion/extension, adduction/abduction, rotation; shoulder (Glenn-humeral joint), hip (coxae-femur)
What is pictured?anterior cruciate ligament of the tibiofemoral joint
What is pictured?posterior cruciate ligament of the tibiofemoral joint
What is pictured?medial collateral ligament of tibiofemoral joint
What is pictured?lateral collateral ligament of tibiofemoral joint
What is pictured?medial meniscus of tibiofemoral joint; fibrocartilage
What is pictured?lateral meniscus of tibiofemoral joint; fibrocartilage
What is pictured?patellar ligament of femoro-patellar joint
What is pictured?tendon of quadriceps femurs muscle of femoro-patellar joint