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BI231 Wk 6 Ch 9 Joints > Wk 6 Ch 9 > Flashcards

Wk 6 Ch 9 Flashcards

1
Q

Articulation

A

Joint

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2
Q

How are articulations usually named?

A

Typically named after the specific bones they connect

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3
Q

4 types of joints

A

Bony, fibrous, cartilaginous, synovial

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4
Q

What are the 3 types of fibrous joints

A

Suture, gomphoses, syndesmoses

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5
Q

Suture

A

Fibrous joint found exclusively in the skull

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6
Q

Gomphoses

A

Fibrous joint that connects teeth to their sockets; held by a periodontal ligament

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7
Q

Syndesmoses

A

Fibrous joint that bounds bones by long collagenous fibers

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8
Q

2 types of cartilaginous joints

A

Synchondroses, symphyses

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9
Q

Synchondroses

A

Bones joined by hyaline cartilage
Ex: epiphyseal plate

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10
Q

Symphyses

A

Bones joined by fibrocartilage
Ex: pubis symphysis

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11
Q

Synarthrotic joint movement

A

Allows for limited to no movement

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12
Q

Amphiarthrotic joint movement

A

Allows for moderate movement

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13
Q

Diarthrotic joint movement

A

Allows for free movement

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14
Q

Types of synarthrotic joints

A

Suture, gomphoses, syndesmoses

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15
Q

Types of amphiarthrotic joints

A

Synchondroses, symphyses

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16
Q

Types of diarthrotic joints

A

Ball and socket, condylar, saddle, plane, hinge, pivot

17
Q

How are synovial joints stabilized

A

Ligaments, tendons, joint capsule, shape, muscle action

18
Q

Synovial joint

A
19
Q

Lever

A

Elongated, rigid object that rotates around a fixed point

20
Q

Components of a lever

A

Fulcrum (F), effort (E), resistance (R)

21
Q

Definition of fulcrum, effort, and resistance in a lever

A

Fulcrum: fixed point of rotation
ex: elbow joint when moving forearm
Effort: muscle creates movement
Resistance: weight being moved

22
Q

Level classes

A

First class: EFR, head movement at neck joint
Second class: FRE, standing on tiptoes
Third class: REF, biceps lifting forearm

23
Q

Scapula anatomy

A
24
Q

Glenohumeral joint ligament anatomy

A
25
Q

Rotator cuff muscles diagram

A
26
Q

Hip joint diagram

A
27
Q

Knee ligaments

A
28
Q

Knee joint

A
29
Q

Patella

A
30
Q

Tibia

A
31
Q

Fibula

A
32
Q

Tarsals

A
33
Q

Metatarsals

A
34
Q

Toe phalanges

A

BI231 Wk 6 Ch 9 Joints (1 decks)

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