GAP Quiz 2

Question 1

Extrinsic

Answer 1

Outside of the joint capsule

Ie:

Question 2

Saddle joint

• dof
• confirmations
• example

Answer 2

Biaxial
2 dof
Flex/Ext
Add/adb

Sternoclavicular
Trapezium and 1st digit

Question 3

Intrinsic

Answer 3

Blends in or thickened part of joint capsule

Ie:

Question 4

Intra-articular / intrascapular

Answer 4

Outside of joint capsule
Not related
IE:

Question 5

Intra-articular disc

Answer 5

Fibroucartlaginous disc

Completely separates joints

Tougher, sock absorber

Question 6

Distal radial ulnar joint
Dof
Type of joint 
Motion
What moves

What other joint does this?

That joints these joints together?

Answer 6

1 dof
Pivot

Distal ulna head stays put, distal MEDIAL radius pivots around in opposite (convex onto concave)

Proximal radial-ulnar joint

Tfcc

Question 7

Ttcc

Answer 7

Triangular firbrocartilaginous complex

A ligament that binds the distal ends ulna and radius together.

Question 8

Elbow joint
Joint type:
Dof:

Answer 8

Hinge joint

1 dof

Question 9

Elbow joint:

What does the trochlea and Capitulum articulate with

Answer 9

Trochlear notch of ulna

Radial head

Question 10

Elbow joint

Joint capsule type

Answer 10

Fibrous layers surround joint

Question 11

Humeroulnar joint

Answer 11

Trochlea and trochlea notch on ulna

Question 12

Humeroradial joint

Answer 12

Capitulum and radial head

Question 13

Radial collateral ligament
2 ligaments

Intrinsic or extrinsic

Answer 13

Lateral Epicondyle
Annular ligament

Intrinsic to elbow joint

Question 14

Ulnar collateral ligament
3 ligaments

Intrinsic or extrinsic

Answer 14

Medial Epicondyle
Coronoid process
Olecronon

Intrinsic to elbow

Question 15

Bursae areas

3

Answer 15

Intratendinous
Subtendinous
Subcutaneous olecranon bursa

Question 16

Proximal radial-ulnar joint
Joint type
Dof
Action to confirm

Answer 16

Pivot
1dof
Supination pronation

Question 17

Annular ligament
Articulating with
Ligament that attached to it

Answer 17

Head of the radius & radial notch on ulna

The radius head sits inside so it doesn’t slide everywhere

Radial collateral ligament

Question 18

Carrying angle

Who had a larger angle and why

Answer 18

Women

Hips

Question 19

Ulnar nerve location

Feels like

Answer 19

Medial Epicondyle (posterior) to the olecranon

Feels like a string

Question 20

Example of a saddle joint

2

Answer 20

Sternoclavicular joint

Trapezium metacarpal

Question 21

Example of a planar/glide joint

Answer 21

Acrominoclavicular joint

Question 22

Example of a pivot joint

Answer 22

Radial-ulnar distal and proximal

Question 23

Condyle joint explain:
Dof
Action
Example

Answer 23

Oval shaped
Flex Ext add abd

Carpal bones and radius
Trapezoid meets metacarpals

Question 24

Ball and socket joint:
Dof
Action
Example

Answer 24

3dof
Flex Ext ab add rotation

Greater trochanter
Glenoidhumeral joint

Question 25

Functional joint classifications | 3 & meaning

Answer 25

Synarthrodial Amphiarthrolial Diathrodial

Question 26

3 structural classification of joints

Answer 26

Fibrous Cartilaginous Synovial

Question 27

Fibrous joints | 3

Answer 27

Suture - skulls suture - (synarthrodial) Syndesmosis - ulnar and radius between (amphiarthrodial) Gomphosis - tooth cavity (synarthrodial)

Question 28

Cartilaginous joint types

Answer 28

``` Symchondrosis - primary cartilaginous joint Ossification Hyaline Epiphyseal growth plate ``` ``` Symphysis - secondary cartilaginous joint Allows tendons to attach Ligaments to attach Mobile throughout life ```

Question 29

Synovial

Answer 29

Hyaline cartilage Joint capsule Filled with synovial fluid, accessory ligaments

Question 30

Menisci

Answer 30

Partial separation of firbrocartilaginous disc Eg Fumur tibia

Question 31

Congruency

Answer 31

Fits better together

Question 32

Tendon sheath

Answer 32

Surrounds tendons Allows for smooth movement Biceps with intertubercular groove

Question 33

What determines the movement of bones

Answer 33

The shape of the articulating surface

Question 34

Kinematics

Answer 34

Study of body movement in space

Question 35

Radio carpal joint Type of joint Dof Articulating surfaces

Answer 35

Condyle ( oval carpals convex on distal radius concave) 2 dof Flex extend ulnar and radial deviate (circumduction) Ulna does not participate Scaphoid / lunate / with distal radius and tfcc