Soc 13 Classification Of Joints

Question 1

4 types of joints

Answer 1

Pivot
Hinge
Ball and socket
Condyloid

Question 2

8 movements

Answer 2

Flexion
Extention
Dorsiflexion
Plantar flexion
Abduction
Adduction
Rotation
Circumduction

Question 3

Tendons

Answer 3

Non elastic fibres that attach muscle to bone and help them to move

Question 4

Ligaments

Answer 4

Are elastic fibres that joins from bone to bone, usually to hold things together and keep them stable.

Question 5

What does pivot do

Answer 5

Rotary movement around single axis

Question 6

What does hinge do

Answer 6

Allows movement in on plane of motion

Question 7

What does the ball and socket do

Answer 7

Enables the joint to move in any direction

Question 8

What does condyloid do

Answer 8

Allows movement into two planes

Question 9

Flexion

Answer 9

Bending movemnt that decreaces the angle between body parts

Question 10

Extention

Answer 10

Straightening movement that increases the angle between body parts

Question 11

Adduction

Answer 11

Movement that pulls towards the midline of the body

Question 12

Abduction

Answer 12

Movement that pulls from the midline of the body

Question 13

Rotation

Answer 13

Movement around the single axis or pivot point

Question 14

Circumduction

Answer 14

Moving in a circular or conial shape

Question 15

Dorsi-flexion

Answer 15

bending or flexing the toes up, closer to the shin

Question 16

Plantar-flexion

Answer 16

extending or pointing the toes down, away from the shin

Question 17

Sporting example of extention

Answer 17

A swimmer swings the arm backwards

Question 18

Sporting example of Adduction

Answer 18

A golfer on the tee swings the club down

Question 19

Sporting example of abduction

Answer 19

A gymnast moves thier arms out sideways

Question 20

Sporting example of rotation

Answer 20

A tennis player serves

Question 21

Sporting example of circumduction

Answer 21

A bowler throws a ball in cricket

Question 22

A sporting example of doris flexion

Answer 22

A sprinter postions thier feet at the starting block

Question 23

Sporting example of plantar flexion

Answer 23

A floor gymnast points thier feet toes

Question 24

Example of a pivot bone

Answer 24

Neck

Question 25

Example of a hinge bone

Answer 25

Knee ankle and elbow

Question 26

Hinge joint bone

Answer 26

Elbow which is made up the ulna and humerus

Question 27

Pivot joint

Answer 27

Atlas and Axis

Question 28

Bones of the Ball and socket

Answer 28

Hipbone and head of femur

Question 29

Bones of the Condyloid joint wrist

Answer 29

Ulna
Radius
Lunate
Scaphoid