Skeletal System: Articulations Pt2

Question 0

Which of the 6 synovial joints are Biaxial

Answer 0

Condylar

Saddle

Question 1

Which of the 6 synovial joints are Uniaxial

Answer 1

Plane

Hinge

Pivot

Question 2

Which of the 6 synovial joints are Multiaxial

Answer 2

Ball and socket

Question 3

Describe the gliding motion

Answer 3

Side to side movement in a single plane

Question 4

What joints use gliding motion

Answer 4

Uniaxial

Question 5

Describe angular movement

Answer 5

Increasing or decreasing the angle between long bones

Question 6

What re the 7 types of angular movement

Answer 6

Flexion
Extension
Hyperextension
Abduction
Adduction 
Circumduction
Rotation

Question 7

Flexion

Answer 7

Decreases angle of the joint

Question 8

Extension

Answer 8

Increases angle of the joint

Question 9

Hyperextension

Answer 9

Extension movement continues past the anatomic position

Question 10

Abduction

Answer 10

Movement away from the midline of body or body part

Question 11

Adduction

Answer 11

Movement toward the midline of body or body part

Question 12

Circumduction

Answer 12

Movement describes a cone in space

Question 13

Circumduction combines what angular movements

Answer 13

Flexion, abduction, extension, and Adduction

Question 14

Rotation

Answer 14

The turning of a bone around its own long axis

Question 15

When sitting upright in a chair are your hip and knee joints flexed or extended

Answer 15

Flexed

Question 16

What is meant by special movements?

Answer 16

Movements specific to certain body parts

Question 17

Supination and pronation apply to

Answer 17

Hand

Question 18

Eversion and inversion apply to

Answer 18

Ankle and foot

Question 19

Dorsiflexion and plantar Flexion apply to

Answer 19

Foot

Question 20

Opposition and reposition apply to

Answer 20

Thumb and pinky

Question 21

Retraction and protraction apply to

Answer 21

Jaw

Question 22

Depression and elevation apply to

Answer 22

Shoulders

Question 23

Supination

Answer 23

Rotating hand toward anatomic position

Question 24

Pronation

Answer 24

Rotating hand opposite of anatomic position

Question 25

Eversion

Answer 25

Rolling ankle outward

Question 26

Inversion

Answer 26

Rolling ankle inward

Question 27

Dorsiflexion

Answer 27

Point toes and foot upward

Question 28

Plantar Flexion

Answer 28

Point toes and foot downwar

Question 29

Opposition

Answer 29

Touching the thumb to the pinky

Question 30

Reposition

Answer 30

Moving thumb away from pinky

Question 31

Retraction

Answer 31

Pulling jaw inward

Question 32

Protraction

Answer 32

Pushing jaw outward

Question 33

Depression

Answer 33

Pushing shoulders downward

Question 34

Elevation

Answer 34

Pulling shoulders upward

Question 35

Describe the knee joint

Answer 35

Three joints in one, surrounded by a single joint cavity

Question 36

What are the eight ligaments that support the knee joint

Answer 36

``` Patellar Fibular collateral Tibial collateral Cruciate ligaments Anterior cruciate ligament Posterior cruciate ligament Two popliteal ligaments ```

Question 37

Patellar ligament extends from?

Answer 37

Extends from patella to tibial Tuberosity

Question 38

Fibular collateral ligament function?

Answer 38

Reinforces lateral surface of joint Prevents hyperadduction of leg at knee

Question 39

Tibial collateral ligament function?

Answer 39

Reinforces medial surface of the knee Prevents hyperabduction of the leg at knee

Question 40

Cruciate ligament function

Answer 40

Limit anterior and posterior movement of femur on tibia

Question 41

Anterior cruciate ligament function

Answer 41

Prevents hyperextension prevents tibia moving too far anteriorly on the femur

Question 42

Posterior cruciate ligament function

Answer 42

Prevent hyperflexion And posterior displacement of tibia on the femur

Question 43

What movements are allowed at the knee joint

Answer 43

Flexion Extension And some rotation in flexed position

Question 44

Describe the temporomandibular joint (TMJ)

Answer 44

Has a loose Articular capsule that surrounds the joint Promotes extensive range of motion Head of mandible articulation with temporal bone

Question 45

What type of joint is represented by the glenohumoral joint

Answer 45

Synovial: Ball and socket

Question 46

What are the rotator cuff muscles

Answer 46

(SITS) Supraspinatus Infraspinatus Teres minor Subscapularis

Question 47

What is their role in relation to the stability of the glenohumoral joint

Answer 47

Work as a group to hold the head of the humerus in the glenoid cavity

Question 48

The glenohumoral joint is the most stable/unstable joint in the body?

Answer 48

Unstable

Question 49

Describe the hip joint

Answer 49

Ball and socket joint Good range of motion

Question 50

What are the possible movements at the hip joints

Answer 50

``` Flexion Extension Abduction Adduction Rotation Circumduction ```

Question 51

How do the glenohumoral and hip joints compare in terms of stability and mobility

Answer 51

Hip not as mobile as the shoulder But hip is more stable

Question 52

Read diseases and abnormal conditions related to joints

Answer 52

K