Chapter 9

Question 1

Where bones interconnect with bones, cartilage, and teeth

Answer 1

joints

Question 2

amount of movement permitted in a joint

Answer 2

range of motion

Question 3

the greater the range the _____ stable it is

Answer 3

less

Question 4

what are the 3 categories of joints?

Answer 4

Synarthrosis, amphiarthrosis, diarthrosis

Question 5

functional category where the joint is immoble

Answer 5

synarthrosis

Question 6

functional category where the joint has slight movement

Answer 6

amphiarthrosis

Question 7

functional category where the joint has free movement

Answer 7

diarthrosis

Question 8

what connective tissues connect amphiarthrosis joints??

Answer 8

dense regular or fibrocartilage

Question 9

what are the 3 structural categories of joints?

Answer 9

fibrous, synovial, cartilaginous

Question 10

bones connected with dense connective tissue

Answer 10

fibrous

Question 11

what are the 3 types of fibrous joints?

Answer 11

gomphosis, sutures, syndesmosis

Question 12

peg in socket, immovable

Answer 12

gomphosis

Question 13

what is an example of gomphosis joints?

Answer 13

teeth in alveolar process

Question 14

interlock edges of bone, synarthrosis

Answer 14

suture

Question 15

what is an example of sutures?

Answer 15

sutures between the skull

Question 16

connected with interosseous membrane/ligament, amphiarthrosis

Answer 16

syndesmosis

Question 17

what is an example of syndesmosis?

Answer 17

radioulnar diaphyses, inferior tibiofibular

Question 18

bone are connected with cartilage

Answer 18

cartilaginous

Question 19

what are the 2 types of cartilaginous joints?

Answer 19

synchondrosis and symphysis

Question 20

bones connected by hyaline cartilage, synarthrosis

Answer 20

synchondrosis

Question 21

what is an example of synchondrosis joints?

Answer 21

costochondral, sternochondral joint of rib one

Question 22

bones connected by fibrocartilage; amphiarthrosis

Answer 22

symphysis

Question 23

what is an example of symphysis joints?

Answer 23

pubic symphysis, intervertebral discs

Question 24

bones are separated by a joint cavity; diarthrosis

Answer 24

synovial

Question 25

what are the 6 types of synovial joints?

Answer 25

plane (gliding) joint, ball and socket, hinge, pivot, ellipsoid/condylar, saddle

Question 26

flattened surfaces interact to allow bones to slide across one another over short distances

Answer 26

plane

Question 27

what is the least mobile type of synovial joint?

Answer 27

plane

Question 28

Plane/gliding joints allow motion in ____ plane

Answer 28

1

Question 29

what are some examples of plane/gliding joints?

Answer 29

acromioclavicular, intercarpal, intertarsal, sacroiliac

Question 30

joint locks together with convex and concave surfaces articulating

Answer 30

hinge joint

Question 31

hinge joints allow motion in __ plane

Answer 31

1

Question 32

what actions do hinge joints do?

Answer 32

flexion, extension

Question 33

what are some examples of hinge joints?

Answer 33

elbow, knew, ankle, interphalangeal

Question 34

bone with rounded surface fits into ring formed by ligament and another bone

Answer 34

pivot joint

Question 35

pivot joints allow motion in __ plane

Answer 35

1

Question 36

what action do pivot joints do?

Answer 36

rotation

Question 37

what are some examples of pivot joints?

Answer 37

atlantoaxial, proximal radioulnar

Question 38

oval articular surface interacts with a depression surface on an opposing bone

Answer 38

ellipsoid/condylar joint

Question 39

what type of action do ellipsoid/condylar joints do?

Answer 39

flexion, extension, circumduction, adduction, abduction

Question 40

ellipsoid/condylar joints allow motion in __ plane

Answer 40

2

Question 41

what are some examples of ellipsoid/condylar joints?

Answer 41

radiocarpal, metacarpophalangeal 2-5, metatarsophalangeal

Question 42

each articular surface has a convex and concaved portion that nestle together

Answer 42

saddle joint

Question 43

saddle joints allow motion in __ plane

Answer 43

2

Question 44

what types of action do saddle joints do in the thumb?

Answer 44

flexion,extension, adduction, abduction, circumduction

Question 45

what types of action do saddle joints in sternoclavicular do?

Answer 45

elevation, depression, protraction, retraction, circumduction

Question 46

round head of one bone sits in a cup shaped surface of opposing bone

Answer 46

ball and socket joint

Question 47

ball and socket joints allow motion in ___ plane

Answer 47

all

Question 48

what types of actions do ball and socket joints do?

Answer 48

flexion, extension, adduction, abduction, circumduction, rotation

Question 49

what are some examples of ball and socket joints?

Answer 49

hip, shoulder

Question 50

What is an articular/joint capsule made of??

Answer 50

outer layer: fibrous layer inner layer: synovial membrane

Question 51

filled with synovial fluid

Answer 51

articular cavity

Question 52

what is the viscous and oily secretion in the articular cavity composed of?

Answer 52

plasma filtrate and synovial membrane cells

Question 53

what is the function of the articular cavity?

Answer 53

lubrication, nutrient distribution, shock absorption

Question 54

fibrous, synovial fluid filled pouches filled with synovial membrane

Answer 54

bursa

Question 55

where are bursa located?

Answer 55

tendons, ligaments, where bones may rub

Question 56

what is the function of bursa?

Answer 56

reduce friction, shock absorption

Question 57

adipose connective tissue covered by a synovial membrane

Answer 57

fat pad

Question 58

where are fat pads located?

Answer 58

joint periphery

Question 59

what is the function of fat pads?

Answer 59

protect/cushion joint fill in spaces created as the joints move

Question 60

what are the 2 accessory ligaments?

Answer 60

intrinsic and extrinsic

Question 61

thickens articular capsule

Answer 61

intrinsic ligaments

Question 62

outside and separate from articular capsule

Answer 62

extrinsic ligaments

Question 63

articular surfaces are forced out of position

Answer 63

dislocation

Question 64

what can dislocation result in?

Answer 64

damage to articular cartilage, ligament, or joint capsule

Question 65

what type of joint is the shoulder?

Answer 65

saddle

Question 66

separates articular cavity into two parts

Answer 66

articular disc

Question 67

connects sternum to clavicle

Answer 67

sternoclavicular ligament

Question 68

connects 1st rib to clavicle

Answer 68

costoclavicular ligament

Question 69

connects acromion to acromial end of clavicle

Answer 69

acromioclavicular ligament

Question 70

what types of joint is the acromioclavicular joint?

Answer 70

plane

Question 71

connects coracoid process to clavicle

Answer 71

coraclavicular ligament

Question 72

What are the articulating structures for glenohumeral joints?

Answer 72

head of humerus and glenoid cavity

Question 73

fibrocartilage that encircles and covers surface of glenoid cavity

Answer 73

glenoid labrum

Question 74

connects coracoid process and acromion

Answer 74

coraoacromial ligament

Question 75

connects coracoid process to head of humerus

Answer 75

coracohumeral

Question 76

what muscles make up the rotator cuff?

Answer 76

supraspinous, infraspinatous, teres minor, subscapularis

Question 77

what are the articulating structures of the hip?

Answer 77

acetabulum and head of femur

Question 78

what type of joint is the hip?

Answer 78

ball and socket

Question 79

fibrocartilage ring that further deepens socket

Answer 79

acetabular labrum

Question 80

connects ilium and femur

Answer 80

ileofemoral

Question 81

connects ischium and femur

Answer 81

ischiofemoral

Question 82

connects pubis and femur

Answer 82

pubofemoral

Question 83

what articulations make up the knee?

Answer 83

tibiofemoral, patellofemoral

Question 84

between candelas of tibia and femur

Answer 84

tibiofemoral

Question 85

between patella and patellar surface of femur

Answer 85

patellofemoral

Question 86

what type of joint is the knee?

Answer 86

hinge

Question 87

C-shaped fibrocartilage pads on tibia condyles

Answer 87

menisci

Question 88

what is the function of menisci?

Answer 88

stabilize and cushion joints

Question 89

connects fibula and femur reinforcing the lateral surface of the joint

Answer 89

fibular collateral ligament

Question 90

connects the tibial and femur reinforcing the medial surface of the joint

Answer 90

tibial collateral ligament

Question 91

connects posterior of femur to anterior of tibia within the joint

Answer 91

anterior cruciate ligament

Question 92

connects the anterior of the femur to posterior of tibia within the joint

Answer 92

posterior cruciate ligament