Joints

Question 1

What is a joint

Answer 1

Junction between 2 bones

Question 2

How many joints in the human
Body

Answer 2

230

Question 3

What are the 3 category of joints

Answer 3

Synarthrosis
Amphiarthrosis,
Diarthrosis (synoviaL)

Question 4

What ave synarthrosis joints.

Answer 4

Bones that he close together and are immovable

Question 5

Example of where synarthrosis bones are found

Answer 5

Bones of the skull

Where movement should be prevented

Question 6

What are amphiarthrosis joints?

Answer 6

Slightly movable joints

Question 7

Example of amphianthosis joint

Answer 7

Tibia + fibula

Question 8

What is a diathrosis joint

Answer 8

Freely movable Joint,,

Large range of Mahon

Question 9

Example of a diarthrosis joint

Answer 9

Shoulder

Question 10

Can a joint have both high mobility and stability

Answer 10

No!
As one increases the other decreases

Question 11

How is a joint stabilised

Answer 11

Shape of joint
Ligament + joint capsule
Tension in tendons
Other bones -
Fat pads

Question 12

3 categories for joint out of place

Answer 12

Dislocation
Subluxation
Double jointed

Question 13

What causes a joint to be out of place

Answer 13

Extreme stress on a joint

Question 14

What is a dislocation?

Answer 14

Bone forced out of place

Question 15

How painful is a dislocation

Answer 15

Very painful

Question 16

What Is subluxation

Answer 16

Partial dislocation

Question 17

What Is double jointed

Answer 17

Loose joints/stabilised joints weak

Question 18

List the type of synovial joints

Answer 18

Gliding joints
Hinge joints,
Ball and socket
Ellipsoid joint
Saddle
Pivot

Question 19

What is a gliding joint

Answer 19

Flattened or curve surface where bones slide across eachother

Question 20

Give an example of a gliding joint

Answer 20

Sternoclavicular joint
Intervertebral joint

Question 21

What is a hinge joint

Answer 21

Only allows motion in one plane

Question 22

Example of a hinge joint

Answer 22

Knee
Elbow
Ankle

Question 23

What is a pivot joint

Answer 23

Only allows rotation

Question 24

Give an example of a pivot joint

Answer 24

Proximal radio ulnar joint

Question 25

What is an ellipsoid joint

Answer 25

Oval part of one bine attach to depression non another bone -motion in 2 planes

Question 26

Example of ellipsoid joint

Answer 26

Radiocarpal joint, Metacarpophalangeal joint Metatarsophalangeal joint

Question 27

What is a saddle joint

Answer 27

Fit like a rider and a saddle One concave and one convex

Question 28

Example of saddle joint

Answer 28

First metacarpal joint

Question 29

What is a ball and socket joint

Answer 29

Moves in 3 planes Round head fit in depression of another

Question 30

Example of ball and socket joint

Answer 30

Hip joint Shoulder joint

Question 31

Example of ball and socket joint

Answer 31

Hip joint Shoulder joint