Ch 8 Lec 1 - Articulations

Question 1

these hold bones together but may permit movement

Answer 1

joints

Question 2

study of joints

Answer 2

arthrology

Question 3

study of motion

Answer 3

kinesiology

Question 4

three classifications of joints

Answer 4

synarthrosis, amphiarthrosis, diarthrosis

Question 5

classification of joints based on anatomy

Answer 5

fibrous, cartilaginous, synovial

Question 6

collagen fiber joints

Answer 6

fibrous

Question 7

cartilage joints

Answer 7

cartilaginous

Question 8

joint capsule, ligaments, and fluid in this joint

Answer 8

synovial

Question 9

fibrous joints lack a blank cavity

Answer 9

synovial

Question 10

little or no movement joints

Answer 10

fibrous joints

Question 11

three types of fibrous joints

Answer 11

sutures, syndesmoses, gomphoses

Question 12

thin layer of dense fibrous connective tissue unites bones of the skull and are immovable

Answer 12

sutures

Question 13

if sutures are fused completely then it is called blank

Answer 13

synostosis

Question 14

blank bones fuse together to become one in humans

Answer 14

frontal

Question 15

fibrous joint where bones are united by a ligament and slightly movable

Answer 15

syndesmosis

Question 16

anterior tibiofibular joint and interosseous membrane are these kinds of joints

Answer 16

syndesmosis

Question 17

ligament holds cone shaped peg in a bony socket and is immovable joint

Answer 17

gomphosis

Question 18

teeth in alveolar processes of maxillae or mandible are an example of this joint

Answer 18

gomphosis

Question 19

these joints lack a synovial cavity and allows little or no movement but bones are tightly connected by fibrocartilage or hyaline cartilage

Answer 19

cartilage joints

Question 20

two types of cartilage joints

Answer 20

symphysis, synchondrosis

Question 21

connecting material is hyaline cartilage and is immovable in this joint

Answer 21

synchondrosis

Question 22

epiphyseal plate or joints between the ribs and sternum are these kinds of joints

Answer 22

synchondrosis

Question 23

when fusion of synchondroses it is called

Answer 23

synostosis

Question 24

fibrocartilage is the connecting material and these joints are slightly movable

Answer 24

symphysis

Question 25

intervertebral discs and pubic symphysis are this joint

Answer 25

symphysis

Question 26

men and women pelvic differences and bone model

Answer 26

l

Question 27

2 bones separated by a fluid filled cavity in this joint

Answer 27

synovial

Question 28

this is made of blood filtrate, hyaluronic acid, and glycoproteins

Answer 28

synovial fluid

Question 29

function of synovial fluid

Answer 29

lubricate joint surface, shock absorber, nourish chondrocytes

Question 30

reinforce and strengthen joint capsule and connect bone to bone

Answer 30

ligament

Question 31

ligaments are made of this connective tissue

Answer 31

dense regular

Question 32

ligaments outside the joint capsule, collaterals

Answer 32

extracapsular

Question 33

ligaments within capsule, cruciates

Answer 33

intracapsular

Question 34

pads of fibrous cartilage that subdivide a cavity and are also known as menisci

Answer 34

articular discs

Question 35

knee joint and ulnolunate joint are blank

Answer 35

articular discs

Question 36

three functions of articular discs

Answer 36

channel flow of synovial fluid, modifies articular surface, restrict movements at joint, help distribute body weight, cushion articulating surfaces

Question 37

adipose tissue surrounding the synovial capsule

Answer 37

fat pads

Question 38

small fluid filled pockets of connective tissue between tendons/ligaments and bones

Answer 38

bursae

Question 39

two opposing surfaces slide past one another in this joint

Answer 39

gliding

Question 40

example of gliding joint

Answer 40

sternoclavicular joint

Question 41

movement with a change in angle between the shaft and the articular surface

Answer 41

angular movement

Question 42

type of angular motion with rotation of the shaft while changing the angle

Answer 42

circumduction

Question 43

spinning of the shaft without changing the angle

Answer 43

rotation

Question 44

ball and socket joint has this movement

Answer 44

circumduction

Question 45

twisting head is blank motion of the head

Answer 45

rotation

Question 46

types of angular movement

Answer 46

abduction, adduction, flexion, extension, hyperextension

Question 47

two types of rotation

Answer 47

pronation, supination

Question 48

synovial joints are a trade off between blank and blank

Answer 48

flexibility, stability

Question 49

six types of synovial joints

Answer 49

plane, hinge, pivot, condylar, saddle, ball and socket

Question 50

synovial joint where bone surfaces are flat or slightly curved and side to side movement only

Answer 50

plane

Question 51

intercarpal, intertarsal, sternoclavicular, and vertebrocostal are blank joints

Answer 51

plane

Question 52

convex surface of one bones fits into concave surface of 2nd bone and is monoaxial

Answer 52

hinge

Question 53

knee, elbow, ankle, and interphalangeal joints are these

Answer 53

hinge

Question 54

rounded surface of bone articulates with ring formed by 2nd bone and ligament and is monoaxial that only allows for rotation and longitudinal axis joint

Answer 54

pivot

Question 55

proximal radioulnar joint is this type of joint

Answer 55

pivot

Question 56

oval shaped projection fits into oval depression and is biaxial

Answer 56

condylar

Question 57

wrist is blank joint

Answer 57

wrist

Question 58

one bone fits over another bone like a horse and is biaxial

Answer 58

saddle joint

Question 59

trapezium of carpus and metacarpal of the thumb are this joint

Answer 59

saddle