Soc 13

Question 1

What is flexion

Answer 1

Bedning movement that decreases the angle

Question 2

What is extension

Answer 2

Straightening movement that increases the angle

Question 3

What is abduction

Answer 3

Movement that pulls away from the midline of the body

Question 4

What is Adduction

Answer 4

Movement that pulls towards the midline of the body

Question 5

What is Rotation

Answer 5

Movement around a single axis pivot point

Question 6

What is Circumduction

Answer 6

Moving in a circular or conical shape

Question 7

What is dorsi-flexion

Answer 7

Bending or flexing the toes up,closer to the shin

Question 8

What is plantar-flexion

Answer 8

Wxtendinf or pointing the toes down,away from the shin

Question 9

Ball and socket

Answer 9

The head of a long bone fits into a cup shaped hole.This creates a ball and socket joint.Eg hip

Question 10

Condyloid joints

Answer 10

Simular to a ball and socket but the ball rests at the end of the bone and not inside the socket.This allows for circular motion eg wrist

Question 11

Hinge joint

Answer 11

A joint which only goes backwards and forwrds morion eg elbow

Question 12

Pivot joints

Answer 12

Allow bones to rotate.One is shaped like a cylinder and rotates inside another boje