Chapter 9

Question 1

What are the 6 configurations of synovial joints

Answer 1

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

Question 2

The three ways motion can occur at articulation

Answer 2

Linear motion
angular motion
rotation

Question 3

Sliding or gliding

Answer 3

linear

Question 4

angle of bones change with the respect to each other

Answer 4

Angular

Question 5

one bone can rotate against or within another

Answer 5

Rotation

Question 6

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

Answer 6

Linear motion

Question 7

Back and forth or side to side motion

Answer 7

Linear motion

Question 8

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

Answer 8

Angular Motions

Question 9

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

Answer 9

Rotational Motions

Question 10

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

Answer 10

Other movements

Question 11

Between bodies of vertebrae

Answer 11

Cartilaginous joint ( symphysis)

Question 12

Between articular processes

Answer 12

Gliding ( synoival )

Question 13

What connects the vertebral bodies and discs together

Answer 13

Posterior and anterior longitudinal ligaments

Question 14

What makes up the intervertebral disc

Answer 14

Nucleus Pulposus and Anulus Fibrosus

Question 15

Pulposus extruded from inside cartilage pad

Answer 15

Herniated disc , also called the slipped discs or ruptured disc

Question 16

What two joints make up the shoulder
( connective tissues )

Answer 16

Acromioclavicular Joint and the Glenohumeral Joint

Question 17

what is between the humerus and the scapula

Answer 17

A Joint capsule

Question 18

The anterior part of the joint capsule is made from what

Answer 18

Glenohumeral ligaments

Question 19

what surrounds the glenoid fossa

Answer 19

labrum

Question 20

What are the four muscles of the rotator cuff

Answer 20

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

Question 21

Dislocations

Answer 21

• acromioclavicular Separation
• Glenohumeral

Question 22

Server dislocation

Answer 22

Injury of coracoclavicular ligament

Question 23

The mensci in the knee are what shaped

Answer 23

C-shaped

Question 24

What is common knee injury

Answer 24

Lateral impact

Question 25

Synarthroses Joints

Answer 25

non mobile

Question 26

Amphiarthroses

Answer 26

Partly mobile joints

Question 27

Diarthroses

Answer 27

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

Question 28

What are the three structural classification

Answer 28

Fibrous Joints cartilaginous Joints Synovial Joints

Question 29

Fibrous Joints

Answer 29

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

Question 30

what are the three types of fibrous joint

Answer 30

Gomphoses - tooth and jaw Sutures Syndesmoses - radius and ulna

Question 31

Synovial Joints

Answer 31

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

Question 32

Syndesmoses

Answer 32

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

Question 33

Synovial fluid

Answer 33

helps with friction

Question 34

What are the angular moments

Answer 34

Flexion extension hyperextension abduction adduction circumduction

Question 35

hip and shoulder use this movement

Answer 35

ball and joint

Question 36

hige

Answer 36

allows movement on one axis allows flexion extension ex. elbow

Question 37

shoulder

Answer 37

greater flexibility but less stability

Question 38

biaxial joint

Answer 38

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

Question 39

saddle

Answer 39

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

Question 40

plain

Answer 40

glide and rotate

Question 41

articular cartilage

Answer 41

covers the end of the bones, slippery

Question 42

ligament

Answer 42

soft tissue structure bone to bone

Question 43

An articulation in which bones are joined by hyaline cartilage

Answer 43

synchondrosis

Question 44

has a pad of fibrocartalidge between articulating bones...shock absorber

Answer 44

symphysis

Question 45

assessing age of bones

Answer 45

Synchondrosis fuses

Question 46

stability of the rib cage

Answer 46

synchondrosis

Question 47

dense connective tissue , strengthens to prevent pull apart bones

Answer 47

fibrous layer - outter layer synovial joints

Question 48

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

Answer 48

synovial membrane

Question 49

outside of and physically separate the articular capsule

Answer 49

extrinsic ligament

Question 50

Represents thinking of the articular capsule itself

Answer 50

intrinsic ligament

Question 51

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

Answer 51

All synovial joints

Question 52

What are the three accessories of synovial joints

Answer 52

bursae, fat pads, tendons

Question 53

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

Answer 53

Tendon Sheath

Question 54

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

Answer 54

Fat Pads

Question 55

what do tendons do

Answer 55

stabilize joints , limit range movement dense regulalr tissue

Question 56

the bone moves in just one plane or axis

Answer 56

uniaxial

Question 57

the bone moves in two planes or axis

Answer 57

biaxial

Question 58

th inferior movement of a part of the body

Answer 58

depression

Question 59

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

Answer 59

dorsi flexion

Question 60

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

Question 61

protraction

Answer 61

hunching your shoulders anteriorly by crossing your arms