Chapter 8- Skeletal System Articulations

Question 1

fibrous joints

Answer 1

-sutures -gomphosis -syndesmosis

Question 2

suture location and movement

Answer 2

located in between skull bones, - synarthrosis

Question 3

gomphosis location and movement

Answer 3

located in mandible and maxillary alveolar process -synarthrosis

Question 4

syndesmosis

Answer 4

location can include distal articulation between tibia and fibula and the interosseous membrane between the radius and ulna -amphiarthrosis

Question 5

synovial joints

Answer 5

hinge, planar, pivot, condylar (ellipsoidal), saddle, ball and socket -diarthrosis -monoaxial, biaxial, triaxial

Question 6

cartilaginous joints

Answer 6

-symphisis -synchondrosis

Question 7

symphysis

Answer 7

wedge of fibrous cartilage that separated joints -articulation between adjacent vertebral bodies -pubic symphysis -amphiarthrosis

Question 8

synchondosis

Answer 8

-diaphysis and epiphysis are bound together by such joint -synarthrosis

Question 9

jaw joint (name, location, specific landmarks, movement)

Answer 9

temporomandibular joint -mandibular fossa of temporal bone and condylar process of jaw -2 synovial joints, one btwn articulating disk and temporal bone, and one between articular disc and mandible -hinge joint -depression/elevation, some circumduction and gliding

Question 10

joint between skull and vertebrae

Answer 10

antlanto-occipital joint -foramen magnum of occipital bone and superior articular facets of atlas -flexion (down)/extension(up) of joint -hinge joint

Question 11

neck joint for “no” movement

Answer 11

atlanto-axial joint -pivot joint -rotation (right and left) -between dens of axis and articular facet for dens of axis

Question 12

name of hip joint

Answer 12

sacro-iliac joint -acetabulum and femoral head -ball-and-socket joint -flexion/extension, adduction/abduction, circumduction, rotation

Question 13

shoulder joint

Answer 13

gleno-humoral joint -head of humerus and glenoid cavity of scapula -ball-and-socket joint -flexion/extension, adduction/abduction, circumduction, rotation

Question 14

ankle joint

Answer 14

talocrural joint -3 articulations make this up: inferior articular facet of tibia and trochlea of talus, inferior articular facet of fibula and talus, tibia and fibula joint -hinge joint -dorsiflexion and plantar flexion

Question 15

joint between clavicle and scapula

Answer 15

acromioclavicular joint -acromion of scapula and acromial end of clavicle plane joint -sliding

Question 16

elbow joint (just radius and ulna)

Answer 16

proximal radioulnar joint -head of radius articulates with radial notch of ulna -pivot joint -pronation/supination

Question 17

wrist joint of radius and ulna

Answer 17

distal radioulnar joint -head of ulna and ulnar notch of radius -pivot joint -rotation/supination

Question 18

joint between radius and carpals

Answer 18

radialcarpal joint -radius, lamate, scaphoid -condylar joint -biaxial -adduction/abduction, flexion/extension, circumduction

Question 19

linear

Answer 19

plane joint; gliding

Question 20

abduction/adduction

Answer 20

away/toward body

Question 21

flexion/extension

Answer 21

decrease angle/increase angle

Question 22

circumduction

Answer 22

circle with shoulder/ball and socket joint

Question 23

rotation

Answer 23

left/right with head, internal/external rotation (later/medial)

Question 24

pronation/supination

Answer 24

pivot joint -hand down/hand up

Question 25

angle joints:

Answer 25

abduction, adduction, flexion/extension, circumduction

Question 26

rotation joints

Answer 26

left right head, internal/external, pronation/supination

Question 27

eversion/inversion

Answer 27

ankle out/in

Question 28

dorsiflexion/plantarflexion

Answer 28

ankle up/down

Question 29

lateral flexion

Answer 29

ear to shoulder

Question 30

protraction/retraction

Answer 30

jaw forward/back

Question 31

opposition

Answer 31

thumb to pinky

Question 32

elevation/depression

Answer 32

jaw up/down

Question 33

shoulder ligaments

Answer 33

coracoacromial ligament, acromioclavicular ligament, coracoclavicular ligaments (2 parts), glenohumeral ligaments, coracohumeral ligaments

Question 34

elbow ligaments

Answer 34

annular ligament, ulnar collateral ligament, radial collateral ligament

Question 35

hip ligaments

Answer 35

iliofemoral ligament, ischiofemoral ligament, pubofemoral ligament

Question 36

knee ligaments

Answer 36

tibial (medial) and fibular (lateral collateral ligaments, anterior and posterior cruciate ligaments, patellar ligament, medial meniscus, lateral meniscus

Question 37

Answer 37

coacoacromial ligament acromial clavicular ligament coracoclavicular ligaments (2) glenohumeral ligaments coracohumeral ligament

Question 38

Answer 38

coracoclavicular ligaments acromioclavicular ligament coracoacromial ligament

Question 39

Answer 39

annular ligament ulnar collateral ligament (medial) radial collateral ligament (lateral)

Question 40

Answer 40

annular ligament ulnar collateral ligament radial collateral ligament

Question 41

Answer 41

iliofemoral ligament ischiofemoral ligament

Question 42

Answer 42

pubofemoral ligament

Question 43

Answer 43

tibial and fibular collateral ligament patellar ligament lateral and medial menisci (inside of joint)

Question 44

Answer 44

anterior and posterior cruciate ligaments

Question 45

Answer 45

hyaline cartilage matrix and chondrocytes location: in between articular surfaces,respiratory passages, nasal septum, ribs and sternum

Question 46

Answer 46

fibrocartilage matrix and chondrocytes location: intervertebral discs, pubic symphysis, articular cartilage in knee

Question 47

Answer 47

compact bone -osteon, concentric lamallae, lacuna, osteocyte, central canal, canaliculi, periosteum