musculo-skeletal system

Question 1

types of joints

Answer 1

• fibrous
• cartilaginous
• synovial

Question 2

joints

Answer 2

• necessary for muscles to lever bones creating movement
• formed when 2 + bones meet
• classified by how much movement they allow

Question 3

ball and socket

Answer 3

• allows movement in all directions

Question 4

articulating bones of hip

Answer 4

• femur
• pelvis

Question 5

articulating bones of shoulder

Answer 5

• humerus
• scapula

Question 6

hinge joint

Answer 6

• allows movement in 1 direction
• ankle, knee, elbow

Question 7

articulating bones of ankle

Answer 7

• talus
• tibia
  -fibia

Question 8

articulating bones of knee

Answer 8

• femur
• tibia

Question 9

articulating bones of elbow

Answer 9

• humerus
• radius
• ulna

Question 10

articulating definition

Answer 10

the bones that meet and move at the joint

Question 11

planes

Answer 11

• saggital
• frontal
• transverse

Question 12

sagittal plane

Answer 12

• vertically
• divides body into right and left
• squatting

Question 13

frontal plane

Answer 13

• vertical plane
• divides body into front and back
• start jump

Question 14

transverse plane

Answer 14

• divides body into upper and lower halves
• spinning

Question 15

axis

Answer 15

• transverse
• sagittal
• longitudinal

Question 16

transverse axis

Answer 16

side to side across the body

Question 17

sagittal axis

Answer 17

front to back

Question 18

longitudinal axis

Answer 18

top to bottom

Question 19

joint actions in the sagittal plane about transverse axis

Answer 19

• flexion
• extension
• hyperextension
• plantar-flexion
• dorsi-flexion

Question 20

flexion

Answer 20

decreasing the angle between the bones of a joint

Question 21

extension

Answer 21

increasing the angle between the bones of a joint

Question 22

plantar-flexion

Answer 22

pushing up on your toes

Question 23

dorsi-flexion

Answer 23

pulling the toes up to the shin

Question 24

hyper-extension

Answer 24

increasing the angle beyond 180 between bones of a joint

Question 25

joint actions in the frontal plane about a sagittal axis

Answer 25

• abduction
• adduction

Question 26

abduction

Answer 26

movement of body part away from the midline of the body

Question 27

adduction

Answer 27

• movement of body part towards the body midline

Question 28

joint actions in the transverse plane about a longitudinal axis

Answer 28

• horizontal adduction
• horizontal abduction

Question 29

horizontal adduction

Answer 29

• movement of limb backwards while it is held parallel to the ground

Question 30

horizontal abduction

Answer 30

• movement of the limb forwards while it is held parallel to the ground