A&p Lab Exercise 10 (Th)

Front 1

The ____ skeleton is made up of 126 bones of the limbs and girdles

Back 1

appendicular

Front 2

The ____ girdle attaches the upper limb to the axial

Back 2

pectoral

Front 3

The ____, on the posterior thorax, are roughly triangular in shape. They have no direct attachment to the axial skeleton but are held in place by trunk muscles

Back 3

scapula

Front 4

The arm consists of one long bone which is the

Back 4

humerus

Front 5

The hand consists of three groups of bones. The carpals make up the wrist. The ______ make up the palm, and the phalanges make up the fingers

Back 5

metacarpals

Front 6

You are studying a pelvis that is wide and shallow. The acetabula are small and far apart. The pubic arch/angle is rounded and greater than 90*. It appears to be tilted forward, with a wide, short sacrum. Is this a male or female pelvis

Back 6

female

Front 7

The strongest, heaviest bone of the body is the

Back 7

femur

Front 8

The ______, or the "knee cap," is a sesamoid bone that is found within the quadricips tendon

Back 8

patella

Front 9

True/False

The fingers of the hand and the toes of the foot-- with the exception of the great toe and the thumb-- each of three phalanges

Back 9

True

Front 10

Each foot has a total _____ bones

Back 10

26

Front 11

raised area on lateral surface of humerus to which deltoid muscle attaches

Back 11

deltoid tuberosity

Front 12

arm bone

Back 12

humerus

Front 13

bones of the shoulder girdle

Back 13

clavicle and scapula

Front 14

forearm bones

Back 14

radius and ulna

Front 15

scapular region to which the clavicle connects

Back 15

acromion

Front 16

shoulder girdle bone that does not attach to the axial skeleton

Back 16

scapula

Front 17

shoulder girdle bone that articulates with and transmits forces to the bony thorax

Back 17

clavicle

Front 18

depression in the scapula that articulates with the humerus

Back 18

glenoid cavity

Front 19

process above teh glenoid cavity that permits muscle attachment

Back 19

coracoid process

Front 20

the "collarbone"

Back 20

clavicle

Front 21

distal condyle of the humerus that articulates with the ulna

Back 21

trochlea

Front 22

medial bone of forearm in anatomical position

Back 22

ulna

Front 23

rounded knob on the humerus; adjoins the radius

Back 23

capitulum

Front 24

anterior depression, superior to the trochlea, that receives part of the ulna when the forearm is flexed

Back 24

coronoid fossa

Front 25

forearm bone involved in formation of the elbow joint

Back 25

ulna

Front 26

wrist bones

Back 26

carpals

Front 27

finger bones

Back 27

phalanges

Front 28

heads of these bones form the knuckles

Back 28

metacarpals

Front 29

bones that articulate with the clavicle

Back 29

scapula and sternum

Front 30

How is the arm held clear of the widest dimension of the thoracic cage

Back 30

The clavicle acts as a strut to hold the glenoid cavity of the scapula (therefore the arm) laterally from the narrowest area of the ribs/rib cage

Front 31

What is the total number of phalanges in the hand

Back 31

14

Front 32

What is the total number of carpals in the wrist

Back 32

8

Front 33

Name the carpals (medial to lateral) in the proximal row

Back 33

pisiform, triquetral, lunate, scaphoid

Front 34

Name the carpals (medial to lateral) in the distal row

Back 34

hamate, capitate, trapezoid, trapezium

Front 35

Back 35

Front 36

Back 36

Front 37

Back 37

Front 38

Back 38

Front 39

Back 39

Front 40

Back 40

Front 41

Back 41

Front 42

What organs are protected, at least in part, by the pelvic girdle

Back 42

uterus, urinary bladder, small intestine, rectum

Front 43

Distinguish between the true pelvis and the false pelvis

Back 43

The true pelvis is the region inferior to the pelvic brim, which is encircled by bone.

The false pelvis is the area medial to the flaring iliac bones and lies superior to the pelvic brim

Front 44

Deduce why the pelvic bones of a four legged animal such as the cat or pig are much less massive than those of the human

Back 44

The pelvic girdle does not have to carry the entire weight of the trunk in the quadraped animal

Front 45

A person instinctively curls over his abdominal area in times of danger. Why...

Back 45

The abdominal area organs are the most vulnerable because it is not protected by the skeleton

Front 46

What structural changes result in "fallen arches"

Back 46

flat feet/flat footed

Front 47

fuse to form the coxal bone

Back 47

ilium, ischium, pubis

Front 48

"sit down" bone of the coxal bone

Back 48

ischium

Front 49

point where the coxal bones joins anteriorly

Back 49

pubis symphosis

Front 50

superiormost margin of the coxal bone

Back 50

iliac crest

Front 51

deep socket in the coxal bone that receives the head of the thigh bone

Back 51

acetabulum

Front 52

joint between axial skeleton and pelvic girdle

Back 52

sacroiliac joint

Front 53

longest, strongest bone in the body

Back 53

femur

Front 54

thin lateral bone

Back 54

fibula

Front 55

heavy medial leg bone

Back 55

tibia

Front 56

bones forming the knee joint

Back 56

femur and tibia

Front 57

point where the patellar ligament attaches

Back 57

tibial tuberosity

Front 58

kneecap

Back 58

patella

Front 59

shinbone

Back 59

tibia

Front 60

medial ankle projection

Back 60

medial mallolus

Front 61

lateral ankle projection

Back 61

lateral malleolus

Front 62

largest tarsal bone

Back 62

calcaneus

Front 63

ankle bones

Back 63

tarsals

Front 64

bones forming the instep of the foot

Back 64

metatarsals

Front 65

opening in hip bone formed by the pubic and ischial rami

Back 65

obturator

Front 66

sites of muscle attachment on the proximal femur

Back 66

gluteal foramen and greater and less trochanters

Front 67

tarsal bone that "sits" on the calcaneus

Back 67

talus

Front 68

weight-bearing bone of the leg

Back 68

tibia

Front 69

tarsal bone that articulates with the tibia

Back 69

talus