Appendicular Skeleton Lab

Front 1

appendicular skeleton is made of

Back 1

126 bones

Front 2

4 classes of appendicular skeleton

Back 2

pectoral girdle
pelvic girdle
upper extremities
lower extremities

Front 3

forms apex of shoulder

Back 3

acromion

Front 4

shaped like crow's beak; providing attachment for biceps and other muscles of arm

Back 4

coracoid process

Front 5

shallow socket that articulates w/ head of humerus

Back 5

glenoid cavity

Front 6

sharp, slender process

Back 6

spine

Front 7

2 coxal bones
joined in front at pubic symphis

Back 7

os coxae

Front 8

os coxa is fusion of what 3 bones?

Back 8

ilium
ischium
pubis

Front 9

concave surface of pelvis

Back 9

acetabulum

Front 10

head of femur meets w/ pelvis at acetabulum

Back 10

hip joint

Front 11

2 pubic bones joined by pad of fibrocartilage

Back 11

pubic symphysis

Front 12

bone of arm

Back 12

humerus

Front 13

bones of forearm

Back 13

radius and ulna

Front 14

bones of wrist and hand

Back 14

8 carpals
5 metacarpals
14 phalanges

Front 15

bones of thigh

Back 15

femur
patella

Front 16

bones of leg

Back 16

tibia
fibula

Front 17

bones of ankle and foot

Back 17

7 tarsals
5 metatarsals
14 phalanges

Front 18

classification of freedom of movement of joints

Back 18

synarthrosis
amphiarthrosis
diarthrosis

Front 19

little or no movement

Back 19

synarthrosis

Front 20

places of synarthrosis

Back 20

skull sutures, teeth in sockets

Front 21

slightly movable

Back 21

amphiarthrosis

Front 22

places of amphiarthrosis

Back 22

invertebral discs, pubic symphysis

Front 23

freely movable

Back 23

diarthrosis

Front 24

places of diarthrosis

Back 24

shoulder, elbow, carpal joints, tarsal joints

Front 25

classification based on physical nature of joints

Back 25

fibrous
cartilaginous
synovial

Front 26

collagen fibers spanning space between bones

Back 26

fibrous

Front 27

examples of fibrous joints

Back 27

skull sutures, teeth in sockets, distal radioulnar joints

Front 28

2 bones bound to each other by cartilage

Back 28

cartilaginous

Front 29

examples of cartilaginous joints

Back 29

intervertebral discs, pubic symphysis

Front 30

bones held together by joint capsule filled w/ synovial fluid

Back 30

synovial joints

Front 31

examples of synovial joints

Back 31

shoulder, elbow, carpal joints, knee, tarsal joints

Front 32

synarthrotic joints

Back 32

suture
gomphosis
synchondrosis
synostosis

Front 33

example/type of tissue of suture

Back 33

frontal and parietal bones
fibrous joint

Front 34

example/type of tissue of gomphosis

Back 34

teeth and mandible
fibrous joint

Front 35

example/type of tissue of synchondrosis

Back 35

epiphyseal plate, humeral head and shaft
cartilaginous joint

Front 36

example/type of tissue of synostosis

Back 36

fusion of two frontal bones into one bone
bony joint

Front 37

amphiarthrotic joints

Back 37

syndesmosis
synchondrosis
symphysis

Front 38

example/type of tissue of syndesmosis

Back 38

distal tibia and distal fibula
fibrous

Front 39

example/type of tissue of synchondrosis

Back 39

epiphyseal plate, humeral head and shaft
costal cartilages, first rib and sternum
cartilaginous

Front 40

example/type of tissue of symphysis

Back 40

pubic symphysis
cartilaginous

Front 41

most movable of amphiarthrotic joints

Back 41

syndesmosis

Front 42

least movable of amphiarthrotic joints

Back 42

symphysis

Front 43

moderate movable of amphiarthrotic joints

Back 43

synchondrosis

Front 44

all diarthrotic joints are _________ joints

Back 44

synovial

Front 45

joint in which two bones are separated by space called joint cavity

Back 45

synovial joint

Front 46

hinge joint

Back 46

humerus and ulna

Front 47

pivot joint

Back 47

atlas and axis

Front 48

gliding (plane) joint

Back 48

between carpal bones

Front 49

allow movement between two plane surfaces

Back 49

gliding joint

Front 50

one bone w/ convex surface that fits into concave depression on other bone
change angle between two bones
angular movement

Back 50

hinge joint

Front 51

allow for rotational movement between two bones

Back 51

pivot joint

Front 52

convex surface articulates w/ concave surface

Back 52

condyloid joint

Front 53

two concave surfaces that articulate w/ one another
similar but greater movement than condyloid joint

Back 53

saddle joint

Front 54

example of condyloid joint

Back 54

radius and scaphoid

Front 55

example of saddle joint

Back 55

trapezium and first metacarpal

Front 56

example of ball and socket joint

Back 56

acetabulum and femur

Front 57

bony joints

Back 57

synostosis

Front 58

fibrous joints

Back 58

suture
gomphosis
syndesmosis

Front 59

cartilaginous joints

Back 59

synchondrosis
symphsis

Front 60

synovial joints

Back 60

plane
hinge
pivot
condyloid
saddle
ball-and-socket