Chapter 9 Flashcards

1
Q

What are the 6 configurations of synovial joints

A

Plane Joint - Uniaxial movement
Hinge Joint- Uniaxial movement
Pivot Joint - Uniaxial movement
Condylar joint - biaxial movement
saddle joint - biaxial movement
ball and socket joint - multiaxial movement

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2
Q

The three ways motion can occur at articulation

A

Linear motion
angular motion
rotation

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3
Q

Sliding or gliding

A

linear

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4
Q

angle of bones change with the respect to each other

A

Angular

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5
Q

one bone can rotate against or within another

A

Rotation

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6
Q

Typically occurs at
PLANE- type joints
Intertarsal joints
intercarpal joints
acromioclavicular joint

A

Linear motion

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7
Q

Back and forth or side to side motion

A

Linear motion

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8
Q

`Flexion, Extension and hyperextension ,Lateral flexion,abduction , adduction , horizontal add/abd, circumduction

A

Angular Motions

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9
Q

left, right
Medial (internal)
Later ( external)
Supination , Pronation

A

Rotational Motions

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10
Q

Protraction, Retraction
Elevation, Depression
Inversion, Eversion, DorsiFlexion, Plantarflexion , Opposition

A

Other movements

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11
Q

Between bodies of vertebrae

A

Cartilaginous joint ( symphysis)

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12
Q

Between articular processes

A

Gliding ( synoival )

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13
Q

What connects the vertebral bodies and discs together

A

Posterior and anterior longitudinal ligaments

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14
Q

What makes up the intervertebral disc

A

Nucleus Pulposus and Anulus Fibrosus

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15
Q

Pulposus extruded from inside cartilage pad

A

Herniated disc , also called the slipped discs or ruptured disc

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16
Q

What two joints make up the shoulder
( connective tissues )

A

Acromioclavicular Joint and the Glenohumeral Joint

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17
Q

what is between the humerus and the scapula

A

A Joint capsule

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18
Q

The anterior part of the joint capsule is made from what

A

Glenohumeral ligaments

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19
Q

what surrounds the glenoid fossa

A

labrum

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20
Q

What are the four muscles of the rotator cuff

A

SIT Muscles
1. Supraspinatus
2. Infraspinatus
3. Teeres Minor
4. Subscapularis

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21
Q

Dislocations

A
  • acromioclavicular Separation
  • Glenohumeral
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22
Q

Server dislocation

A

Injury of coracoclavicular ligament

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23
Q

The mensci in the knee are what shaped

A

C-shaped

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24
Q

What is common knee injury

A

Lateral impact

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25
Q

Synarthroses Joints

A

non mobile

26
Q

Amphiarthroses

A

Partly mobile joints

27
Q

Diarthroses

A

Fully moveable
Mostly found in your limbs ( mostly found in limbs)

28
Q

What are the three structural classification

A

Fibrous Joints
cartilaginous Joints
Synovial Joints

29
Q

Fibrous Joints

A

-Have no Joint Cavity
-connect bones with dense fibrous connective tissue
- Dense regular tissue
- Inmovale resorts and prevent movement

30
Q

what are the three types of fibrous joint

A

Gomphoses - tooth and jaw
Sutures
Syndesmoses - radius and ulna

31
Q

Synovial Joints

A

-an articular capsule ( double layer )
-A joint cavity
- synovial fluid
- articular cartilage
- ligaments
- nerve and blood vessels
ALLOWS FOR MOST MOVEMENT

32
Q

Syndesmoses

A

Fibrous joints in which articulating bones are joined by long strands of denser regular connective tissue only

33
Q

Synovial fluid

A

helps with friction

34
Q

What are the angular moments

A

Flexion
extension
hyperextension
abduction
adduction
circumduction

35
Q

hip and shoulder use this movement

A

ball and joint

36
Q

hige

A

allows movement on one axis allows flexion extension
ex. elbow

37
Q

shoulder

A

greater flexibility but less stability

38
Q

biaxial joint

A

No rotation , flexction abduction , adduction , extension and circumduction
ex. wrist

39
Q

saddle

A

limited rotation flexction abduction , adduction , extension and circumduction , slight rotation
ex. thumb

40
Q

plain

A

glide and rotate

41
Q

articular cartilage

A

covers the end of the bones, slippery

42
Q

ligament

A

soft tissue structure bone to bone

43
Q

An articulation in which bones are joined by hyaline cartilage

A

synchondrosis

44
Q

has a pad of fibrocartalidge between articulating bones…shock absorber

A

symphysis

45
Q

assessing age of bones

A

Synchondrosis fuses

46
Q

stability of the rib cage

A

synchondrosis

47
Q

dense connective tissue , strengthens to prevent pull apart bones

A

fibrous layer - outter layer synovial joints

48
Q

composed of primarily areolar connective tissue , covers all the internal joint surfaces

A

synovial membrane

49
Q

outside of and physically separate the articular capsule

A

extrinsic ligament

50
Q

Represents thinking of the articular capsule itself

A

intrinsic ligament

51
Q

numerous sensory never and blood vessels, they detect painful stimuli in the joint/ report movement and stretch in the joint….. detecture of posture

A

All synovial joints

52
Q

What are the three accessories of synovial joints

A

bursae, fat pads, tendons

53
Q

wraps around tendons where there may be excessive friction ….. ex. ankle &wrist

A

Tendon Sheath

54
Q

Along the margins of a synuvial joints
Act as packing material
provide joint protection
fill space when a bone moves

A

Fat Pads

55
Q

what do tendons do

A

stabilize joints , limit range movement dense regulalr tissue

56
Q

the bone moves in just one plane or axis

A

uniaxial

57
Q

the bone moves in two planes or axis

A

biaxial

58
Q

th inferior movement of a part of the body

A

depression

59
Q

ankle jont is bent , superior surface of the food and toes moves toward the leg

A

dorsi flexion

60
Q

movement at the talocrural joint permits extension of the foot so that the toes point inferiorly

A
61
Q

protraction

A

hunching your shoulders anteriorly by crossing your arms