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31 Cards in this Set
- Front
- Back
what are the three types of joints classified by function?
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synarthrosis, amphiarthrosis, diarthrosis
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what is the name for an immovable joint and one example
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synarthrosis
suture |
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what is the name for a slightly movable joint and one example
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amphiarthrosis
distal tibiofibular |
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what is the name for a freely movable joint and what does it have?
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diarthrosis
joint capsule |
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what are the three types of joints classified by structure?
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fibrous, cartilagenous, synovial
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what are the three types of fibrous joints
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suture, syndesmosis, gomphosis
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term for progressively ossified suture
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synostosis
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syndesmosis is found where?
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only in antebrachium and leg(adjacent bones held together by collagen fibers or interosseous ligament)
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what type of joint is a tooth in socket?
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gomphosis
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what holds tooth and alveolus together?
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periodontal ligament
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two types of cartilagenous joints
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symphysis, synchondrosis
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4 types of movements at synovial joints
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gliding, angular, circular, special
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examples of angular movements of synovial joints
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flexion(scrunching), extension, abduction, and adduction
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two types of circular movements of synovial joints
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rotation(turn bone around its own axis e.g. pronationa and supination)
circumduction - circular, cone-like motion |
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turn sole inwards
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inversion
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turn sole outward
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eversion
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jaw forward
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protraction
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jaw backward
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retraction
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lift part of body such as jaw or shoulder
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elevation
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lower part of body
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depression
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term for special movement of the thumb
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opposition
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extension beyond anatomical position
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hyperextension
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6 kinds of synovial joints
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gliding, hinge, pivot, condyloid, saddle, ball and socket
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first class lever is like a
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see-saw
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second class lever is like a
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wheel barrow
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class of lever that favors speed
example? |
3rd
biceps brachii |
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what secretes synovial fluid?
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synovial membrane
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a muscle fiber's membrane
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sarcolemma
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a muscle fiber's cytoplasm
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sarcoplasm
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connects sarcolemma with sarcoplasmic reticulum
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T tubules
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a pair of terminal cisternae plus T-tubule
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triad
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