Joints Flashcards

1
Q

Fibrous joints characteristics

A

immovable

connected by fibrous tissue

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2
Q

Fibrous joints examples

A

Sutures
Tibiofibular joint
socket of tooth

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3
Q

Cartilaginous joint

A

slightly moveable
hyaline cartilage
fibrocartilage - pubic symphysis, intervertebral discs

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4
Q

Synovial

A

highest degree of mobility

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5
Q

Syndesmosis

A

tibiofibular articulation

fibres short for movement

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6
Q

Gomphosis

A

Articulation of tooth with socket

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7
Q

Types of synovial joints

A
Plane
Hinge
Pivot
Condyloid
Saddle
Ball and Socket
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8
Q

Plane joint ex.

A

intercarpal bones in hand

articular processes of vertebrae

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9
Q

Hinge joint ex.

A

Elbow joint

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10
Q

Pivot ex.

A

proximal radioulnar joint

atlas and axis

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11
Q

Condyloid ex.

A

wrist joint

metacarpophalangeal joint

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12
Q

Saddle ex.

A

thumb

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13
Q

Ball and socket ex

A

shoulder and hip

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14
Q

Plane joint

A

articular surfaces are flat

short movements in multiple directions

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15
Q

Hinge joints

A

cylindrical end of bone joins with trough of another

Uniaxial movement

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16
Q

Pivot joint

A

Have axis of rotation

round end of bone fits into ring of other bone

17
Q

Condyloid

A

similar to ball and socket but shallow

biaxial movement

18
Q

Saddle joint

A

saddle on horse

biaxial movement

19
Q

Ball and socket

A

spherical head into socket of another

20
Q

5 Synovial joint characteristics

A

1) Articular Cartilage
2) Articular Capsule
3) Synovial Fluid
4) Articular Disc
5) Intrascapular and extrascapular ligaments

21
Q

Tendon of ____ run through capsule to prevent dislocation of shoulder

A

Bicep brachii

22
Q

Bursa

A

Fluid filled sacs to cushion bones and minimize friction

23
Q

Bursitis

A

Inflammation fo bursa

24
Q

Ligaments that stabilize shoulder

A

Coracohumeral ligament

Glenohumeral ligament

25
Q

Tendons that stabilize shoulder

A

Biceps long head tendon

Subscapularis muscles tendon

26
Q

Ligaments that stabilize hip joint

A

intrascapular ligament
iliofemoral ligament
pubalfemoral ligament
ischoifemoral ligament

27
Q

Knee joint has two types of joints

A

Hinge (femoraltibial) and plane (femoralpatellar)

28
Q

Lateral and Medial Meniscus

A

Help stabilize the joint (Cartilage)

29
Q

Intrascapular ligaments

A

Cruciate ligaments (ACL PCL)
Run from Distal end of femur to tibia
Form a cross
Prevent extreme movement of joint

30
Q

ACL

A

Prevent Forward movement when flexing knee

31
Q

PCL

A

Prevent Backward movement when flexing knee

32
Q

Ligaments preventing side-to-side movement of knee

A

Lateral and Medial collateral ligaments