Worksheet 6-7

Question 1

used on animals so that practical medicine could acquire scientific results

Answer 1

comparative studies

Question 2

The knowledge of the structure of an organism is prerequisite to an understanding of its:

Answer 2

phylogeny
behavior
relationship with the environment

Question 3

demonstrates the basic similarities in developmental events and processes among different vertebrates

Answer 3

frog

Question 4

the direction near or toward the back

Answer 4

dorsal

Question 5

the direction near or towards the belly

Answer 5

ventral

Question 6

direction near or toward the sides

Answer 6

lateral

Question 7

right side lateral direction

Answer 7

dextral

Question 8

left side lateral direction

Answer 8

sinistral

Question 9

the direction near or toward the middle

Answer 9

median

Question 10

the direction near or toward the front end

Answer 10

anterior

Question 11

the direction near or toward the hind end

Answer 11

posterior

Question 12

the direction of the axis from the head to the tail

Answer 12

longitudinal

Question 13

the direction across the long axis

Answer 13

transverse

Question 14

the part referring to the tail

Answer 14

caudal

Question 15

the part referring to the head

Answer 15

cranial/cephalic

Question 16

– the part referring to the area related to the chest

Answer 16

pectoral

Question 17

the part referring to the area related to the hip region

Answer 17

pelvic

Question 18

the part near the main mass of the body or near a point of reference

Answer 18

proximal

Question 19

the part away from the main mass of the body

Answer 19

distal

Question 20

the part near the surface of the body or organ

Answer 20

peripheral

Question 21

the part near or at the middle of the body organ

Answer 21

central

Question 22

the part on the outer surface of the body of organ

Answer 22

superficial

Question 23

the inner or below the surface of the body or organ

Answer 23

deep

Question 24

the part referring to the direction above

Answer 24

superior

Question 25

the part referring to the direction below

Answer 25

inferior

Question 26

this term can also refer to the anterior part in frogs

Answer 26

cranial

Question 27

the term can also refer to the anterior part in humans

Answer 27

ventral

Question 28

the term can also refer to the posterior part in humans

Answer 28

dorsal

Question 29

this term can also refer to the posterior part in frogs

Answer 29

caudal

Question 30

pierced to destroy the central nervous system of a frog

Answer 30

brain and spinal cord

Question 31

what side of the frog is up when the frog is paralyzed

Answer 31

dorsal

Question 32

method that is designed to destroy the brain by introducing a pithing needle to the groove and directly applying it forward then downward

Answer 32

single pithing

Question 33

method in which both the brain and spinal cord are destroyed, after pithing in the brain, the needle is inserted into the vertebral canal and directing it downward until it has touched the end of the canal

Answer 33

double pithing

Question 34

characterized by the presence of dark skin pigmentation concentrated near the angles of the lower jaw

Answer 34

male frog

Question 35

characteristics of male frog (thumb/nuptial pads)

Answer 35

enlarged (or swollen)

Question 36

characteristics of male frog (size)

Answer 36

smaller than female

Question 37

characteristics of male frog (vocal sacs)

Answer 37

has vocal sacs

Question 38

has pigments that are diffused on the ventral side of the frog, thus no distinct dark pigmentation

Answer 38

female frog

Question 39

characteristic of female frog in terms of thumb pads

Answer 39

no enlargement

Question 40

characteristic of female frog in terms of size and abdomen size

Answer 40

bigger than male and has a bigger abdomen

Question 41

composed of the head and the trunk

Answer 41

axial region

Question 42

most anterior portion of the triangular head

Answer 42

snout

Question 43

– the pair of slit-like openings immediately postero-dorsal to the snout

Answer 43

nostril/external nares

Question 44

other term for nostril

Answer 44

external nares

Question 45

Continuous with the internal nares/choanae within the mouth

Answer 45

external nares/nostril

Question 46

it is the large posterior opening that extends posterolaterally up to the base of the head

Answer 46

mouth

Question 47

Bordered dorsally and ventrally by immovable dorsal and ventral folds

Answer 47

mouth

Question 48

located posterior to the nostrils and protrude on the dorso-lateral sides of the head

Answer 48

eyes

Question 49

eyes is composed of three eyelids

Answer 49

upper eyelid
lower eyelid
third eyelid (nictitating membrane)

Question 50

borders the dorsal side of the eyes and is usually thicker than the lower eyelid, almost immovable

Answer 50

upper eyelid

Question 51

borders the ventral side of the eyes and is thinner but more movable than the upper eyelid

Answer 51

lower eyelid

Question 52

continuous with the inner fold of the lower eyelid and is thin and transparent

Answer 52

third eyelid or nictitating membrane

Question 53

keeps the eye moist and allow the frog to see underwater

Answer 53

nictitating membrane

Question 54

small lighter-colored circular spot at the anterior level of the eye along the median dorsal line.

Answer 54

brow spot

Question 55

May be indistinctive due to the presence of numerous pigments in the skin

Answer 55

brow spot

Question 56

comprises a ciliated columnar epithelial lining, which has the mucous glands and these glands secrete mucus which aids in food lubrication.

Answer 56

buccal cavity

Question 57

it is an oval-shaped membrane behind each eye which serves as a covering of the eardrum and is continuous to the buccal cavity

Answer 57

tympanic membrane

Question 58

which part of the head is larger in males and smaller in females

Answer 58

tympanic membrane

Question 59

demarcation line at the dorsal side which is a reference point that divides the body symmetrically

Answer 59

mid-dorsal line

Question 60

it is a distinct dorsal elevation located at about the middle of the trunk and corresponds to the articulation of the ilium of the pelvic girdle and transverse processes of sacral vertebrae

Answer 60

hump

Question 61

common terminal opening of the digestive tract and the urogenital system

Answer 61

cloacal opening

Question 62

Situated at the median and posterior end of trunk

Answer 62

cloacal opening

Question 63

other term for cloacal opening

Answer 63

vent

Question 64

composed of the forelimbs and hindlimbs

Answer 64

appendicular

Question 65

these are the appendages located at the anterior side of the body

Answer 65

forelimbs

Question 66

Shorter in size compared to the hindlimbs and are used to raise or support the body when the frog is at rest

Answer 66

forelimbs

Question 67

Each forelimb is made up of how many digits

Answer 67

4 digits and a rudimentary fifth digit

Question 68

longer appendages of the frog located at the posterior side of its body

Answer 68

hindlimbs

Question 69

Adapted for swimming and jumping

Answer 69

hindlimbs

Question 70

Each of the limbs of the hindlimbs is composed of how many digits

Answer 70

five digits with a rudimentary six prehallux

Question 71

Distinct toes of the hindlimbs are connected together by a what

Answer 71

membranous extension of the skin (web)

Question 72

well-developed with an elongated ankle in frogs

Answer 72

foot

Question 73

enumerate the frog’s appendages in the forelimb

Answer 73

upper arm
forearm
manus
carpus
metacarpus (palm)
phalanges

Question 74

enumerate the frog’s appendages in the hindlimbs

Answer 74

thigh
shank
pes
tarsus
metatarsus
phalanges

Question 75

axis that runs from head to tail

Answer 75

longitudinal/anterioposterior axis

Question 76

runs from the dorsal to ventral

Answer 76

sagittal/dorsoventral axis

Question 77

runs from right to left

Answer 77

transverse/mediolateral axis

Question 78

dorsal/ventral plane

Answer 78

frontal plane

Question 79

caudal/cranial and anterior/posterior

Answer 79

transverse plane

Question 80

left/right plane

Answer 80

sagittal plane

Question 81

A vertical cut that is off-center that separates the left of the specimen from the right in unequal portions

Answer 81

parasagittal plane

Question 82

name the external parts of the frog in dorsal position

Answer 82

grade your score accordingly

Question 83

name the external parts of the frog in ventral position

Answer 83

grade your score accordingly

Question 84

name the different planes in the frog’s body

Answer 84

grade yourself accordingly

Question 85

answer the external structures of the frog (figure 6.1)

Answer 85

grade youself accordingly

Question 86

supporting framework that can either be an exoskeleton or an endoskeleton

Answer 86

skeleton

Question 87

have an exoskeleton

Answer 87

invertebrates

Question 88

consist of dead, non-cellular secretion

Answer 88

exoskeleton

Question 89

have both types: exoskeleton and endoskeleton

Answer 89

vertebrates

Question 90

is an internal supporting system of hardened, rigid, segmented, and entirely cellular bones

Answer 90

endoskeleton

Question 91

Consist of bones and cartilages

Answer 91

endoskeleton

Question 92

Conveniently divided into axial and appendicular skeleton

Answer 92

endoskeleton

Question 93

composite structure of the following: skull upper lower jaws, hyoid apparatus, vertebral column, sternum

Answer 93

axial skeleton

Question 94

part of the skull that is t-shaped box with the legs of t extending posteriorly from the nasal region to the auditory region and the auditory capsules from the head to toe

Answer 94

neocranium (braincase)

Question 95

neocranium is composed of five bones

Answer 95

sphenetmoid
pair of prootic bones
pair of exoccipitals

Question 96

form the braincase in the orbital and preorbital regions, contributes to the medial and posterior walls of the nasal capsule

Answer 96

sphenetmoid

Question 97

Its posterior limit lies at the level of optic foramen

Answer 97

sphenetmoid

Question 98

Has a large dorsal fenestra that is covered to varying degrees by dermal investing bones

Answer 98

sphenethmoid

Question 99

lie posterior to the sphenethmoid, their posterior margin forms the posterior edge of the optic foramen

Answer 99

prootic bones

Question 100

Postero-lateral ossification of the prootic gives rise to what

Answer 100

auditory capsules

Question 101

The ossified portions of the prootic are united medially and posteriorly and are fused indistinguishably with the what

Answer 101

exoccipitals

Question 102

ossified portions of the prootic are united with the exoccipitals to form a massive element that houses what

Answer 102

posterior end of brain and posterior organs

Question 103

they surround the foramen magnum (a large median opening at the posterior end of the skull leading anteriorly into the cranial cavity) and form the occipital condyles

Answer 103

exoccipital

Question 104

a large median opening at the posterior end of the skull leading anteriorly into the cranial cavity)

Answer 104

foramen magnum

Question 105

consist of the paired nasals and frontoparietal at the dorsal side of the skull, a squamosal bone that invest the lateral part of the suspensorium, and a parasphenoid and paired pterygoids which are invariably present ventrally

Answer 105

dermal investing bones

Question 106

dermal investing bones composed of

Answer 106

squamosal bone
frontoparietal
parasphenoid
pterygoids
vomers
palatines

Question 107

dermal investing bones that may be reduced or absent

Answer 107

vomers/palatines

Question 108

paired and lie anterior to the ossified portion of the sphenethmoid, they provide a dermal roof to the nasal capsule

Answer 108

nasal bones

Question 109

long distinct bones that extend from the posterior end of the sphenethmoid to the posterior region of the skull

Answer 109

fronto-parietals

Question 110

Represent the fusion of the frontal and parietal elements

Answer 110

frontoparietals

Question 111

they form part of the palate and floor of the nasal capsules and are usually associated with the premaxillae and maxillae anteriorly and sphenethmoid posteriorly

Answer 111

vomer

Question 112

Usually bear vomerine teeth

Answer 112

vomer

Question 113

invest the braincase ventrally and is present in all anurans

Answer 113

parasphenoid

Question 114

Bone is t-shaped, thus, the posterolateral alae (wings) cover the auditory capsules laterally

Answer 114

parasphenoid

Question 115

extends from the prootic region forward to terminate at the anterior margin of the orbital region (parasphenoid)

Answer 115

anterior ramus (cultiform process)

Question 116

paired transverse, slender bones, that originate from the tips of the parasphenoid to the maxillae

Answer 116

palatines

Question 117

Braces the upper jaw against the neurocranium

Answer 117

palatines

Question 118

tri-radiate bone element, thus, basically an inverted Y-shape in the upper jaw

Answer 118

pterygoid

Question 119

Anterior leg of the Y articulates with the maxilla

Answer 119

pterygoid

Question 120

Posterior two arms articulate laterally with the squamosal and medially with the prootic

Answer 120

pterygoid

Question 121

paired hammer-shaped bones that invest the quadrates laterally and articulate medially with prootics

Answer 121

squamosal

Question 122

name the bones on the ventral side of the skull

Answer 122

grade yourself accordingly

Question 123

supporting skeletal structure (2)

Answer 123

hyoid apparatus and sternum

Question 124

found in the buccal cavity, supports the voice box (larynx)

Answer 124

hyoid apparatus

Question 125

supports visceral organs located within the thoracic cavity e.g. lungs, esophagus, trachea, heart

Answer 125

sternum

Question 126

composed of girdles and limbs

Answer 126

appendicular skeleton

Question 127

girdles in the appendicular skeleton

Answer 127

pectoral
pelvic girdles

Question 128

limbs in appendicular skeleton

Answer 128

forelimbs
hindlimbs

Question 129

the frog contains visceral skeleton which are the

Answer 129

upper and lower jaw
hyoid apparatus
cartilages that support the ventral wall of larynx

Question 130

these visceral skeletons are endoskeletal structures derived from the gill arches of the developing frog

Answer 130

upper and lower jaw
hyoid apparatus
cartilages that support the ventral wall of larynx

Question 131

composed of three pair of bones: premaxillae, maxillae, and quadratojugals

Answer 131

upper jaw

Question 132

made up of three elements: mento-meckelian, dentary, and Angulo splenial

Answer 132

lower jaw

Question 133

lower jaw is made up of three elements

Answer 133

mento-meckelian
dentary
angulo-splenial

Question 134

located anteromedially and syndesmotically united with another medially and with the maxillae laterally

Answer 134

premaxillae

Question 135

abuts the maxilla laterally

Answer 135

premaxillae

Question 136

pair of teeth-bearing bones posterior to the premaxillae and forms the largest and middle segment of the upper jaw

Answer 136

maxilla

Question 137

vertical component of this bone forms the lateral wall of the nasal capsule anterior to the orbit

Answer 137

maxilla

Question 138

bone completes the upper jaw posteriorly

Answer 138

quadratojugal

Question 139

forms anteromedially in Meckel’s cartilage and bears a sysdesmotic connection with one another medially

Answer 139

mento-meckelian

Question 140

longer and invest Meckel’s cartilage anterolaterally

Answer 140

dentary

Question 141

most posterior bone of the lower jaw but ventral to the dentary

Answer 141

angulo-splenial

Question 142

name all the bones in the lower jaw

Answer 142

grade yorself accordingly

Question 143

hyoid apparatus is composed of the following (5)

Answer 143

Anterior cornua
Alary process
Body of the hyoi
Thyroid process
Posterior cornua

Question 144

lies in the floor of the mouth and serves as the site of insertion for a variety of muscles associated with the movement of tongue and as origin of hyoglossus

Answer 144

hyoid

Question 145

Consist of a central cartilaginous plate that has a shallow v-shape in cross-section

Answer 145

hyoid

Question 146

flattened median portion of the hyoid

Answer 146

body of hyoid

Question 147

paired lateral expansions on the anterior side of the body of hyoid apparatus

Answer 147

alary processes

Question 148

anterior pair of horns extending to the prootic

Answer 148

anterior cornua

Question 149

paired, shorter horn-like cartilage that arise from the postero-lateral border of hyoid

Answer 149

posterior cornua

Question 150

is a pair of long, bony posteromedial processes of the hyoid plate

Answer 150

thyroid processes

Question 151

label the parts of the hyoid apparatus

Answer 151

grade your score accordingly

Question 152

replaces the notochord

Answer 152

vertebral/spinal column

Question 153

how many vertebrae in the vertebral/spinal column

Answer 153

10 vertebrae

Question 154

consist of ten vertebrae: one atlas, seven typical vertebrae, one sacral vertebra, and one urostyle

Answer 154

vertebral column

Question 155

retain the notochord

Answer 155

cephalocordates

Question 156

cervical vertebra which is the most anterior and the first vertebra from the head

Answer 156

atlas

Question 157

anterior part of the in the vertebrae that lacks transverse process

Answer 157

atlas

Question 158

Bears a pair of atlantal condyle that articulates with the occipital condyles of the skull

Answer 158

atlas

Question 159

second to eight vertebrae

Answer 159

typical vertebra

Question 160

Has a pair of pre- and postzygapophyses on the neural arch

Answer 160

typical vertebra

Question 161

Pair of transverse processes that extend laterally from the pedicel

Answer 161

paraphyses

Question 162

in these vertebrae, Invertebral foramina are formed between adjacent neural arches

Answer 162

typical vertebrae

Question 163

– found on the middorsal part of the neural arch

Answer 163

neural spine

Question 164

concave anteriorly and convex posteriorly

Answer 164

centrum

Question 165

specialized vertebra from which the pelvic girdle is suspended

Answer 165

sacrum

Question 166

Located posterior to the eighth typical vertebrae

Answer 166

sacrum

Question 167

Bears a pair of prezygapophyses, which articulate twith postzygapophyses of the last typical vertebra

Answer 167

sacrum

Question 168

expanded to form sacral diapophyses that articulate with the ilia of the pelvic girdle

Answer 168

transverse processes

Question 169

tenth and terminal vertebra

Answer 169

urostyle

Question 170

slender with a dorsal keel

Answer 170

urostyle

Question 171

Articulates anteriorly with the sacral vertebra

Answer 171

urostyle

Question 172

specific term for the 1st vertebra and its location

Answer 172

atlas, cervical

Question 173

specific term for the 2nd-8th vertebra and its location

Answer 173

trunk vertebrae, thoracic-lumbar

Question 174

specific term for the 9th vertebra and its location

Answer 174

sacral vertebra, sacral

Question 175

specific term for the 10th vertebra and its location

Answer 175

urostyle, coccyx

Question 176

atypical vertebrae

Answer 176

atlas, sacral, urostyle

Question 177

lacks the transverse process

Answer 177

atlas

Question 178

receives the post-zygapophysis of the previous vertebra

Answer 178

pre-zygapophysis

Question 179

includes 2nd to 8th vertebrae

Answer 179

typical vertebrae

Question 180

label the parts of the atlas

Answer 180

grade your score accordingly

Question 181

label the parts of the typical vertebrae

Answer 181

grade your score accordingly

Question 182

label the parts of the sacral vertebra

Answer 182

grade your score accordingly

Question 183

concavities for articulation of sacral vertebra

Answer 183

urostyle

Question 184

label the parts of the urostyle

Answer 184

grade your score accordingly

Question 185

provides additional area for muscle attachment

Answer 185

keel or carina

Question 186

what is absent in the atlas

Answer 186

transverse processes and prezygapophyses

Question 187

what is absent in the trunk vertebrae

Answer 187

none

Question 188

what is absent in the sacral vertebrae

Answer 188

postzygapophyses

Question 189

what is absent in the urostyle

Answer 189

zygapophyses
transverse processes

Question 190

functions to support the anterior (upper) limb and is not attached to the vertebral column but is embedded on the muscles of the anterior trunk region

Answer 190

pectoral girdle

Question 191

incorporated with the pectoral girdle on the medial ventral side

Answer 191

sternum

Question 192

commonly called as the breast bone

Answer 192

sternum

Question 193

parts of the sternum

Answer 193

episternum
omosternum
mesosternum
xiphisternum

Question 194

articulates with clavicle

Answer 194

omosternum

Question 195

articulates with the coracoid

Answer 195

mesosternum

Question 196

label the parts of the sternum

Answer 196

grade yourself accordingly

Question 197

girdle that received portion of the forelimb

Answer 197

pectoral

Question 198

girdle that receives portion of the hindlimb

Answer 198

pelvic

Question 199

laterally articulates with scapula, slender, transverse bone on the antero-lateral side of the epicoracoid

Answer 199

clavicle

Question 200

articulates with the suprascapular, the most dorsal bone of the pectoral girdle that is attached to the coracoid dorsally

Answer 200

scapula

Question 201

broader, transverse bone on the postero-lateral side of the epicoracoid

Answer 201

coracoid

Question 202

articulates with the coracoid bones

Answer 202

clavicle

Question 203

located midventrally joining the left and right halves of the pectoral girdle

Answer 203

epicoracoid

Question 204

Space between clavicle and coracoid, in a live frog a cartilage covers this

Answer 204

fenestra

Question 205

whitish, flat cartilage attached dorsally to the scapula

Answer 205

suprascapular

Question 206

cup-shaped depression on the posterolateral side of the pectoral girdle that serves to receive the head of the humerus

Answer 206

glenoid fossa

Question 207

formed by the portion of clavicle, coracoid, and scapula

Answer 207

glenoid fossa

Question 208

long, flat bone situated along the ventral midline of the body

Answer 208

sternum

Question 209

bone shaped like inverted “Y” attached to the anterior edges of the clavicles

Answer 209

omosternum

Question 210

round cartilage attached to the anterior end of omosternum

Answer 210

episternum

Question 211

rod-shaped bone on the posterior ends of the coracoids

Answer 211

mesosternum

Question 212

larger rounded cartilage, attached to the posterior end of the mesosternum

Answer 212

xiphisternum

Question 213

Pelvic girdle/ innominate bone is made up of (4)

Answer 213

ilium
pubis (pubic symphysis)
ischium (ischiac symphysis)
acetabulum

Question 214

concavity, receives the head of the femur

Answer 214

acetabulum

Question 215

supports the posterior limbs and like the pectoral girdle, consists of two identical halves, one half of which is called an innominate bone

Answer 215

pelvic girdle

Question 216

most dorsal and anterior long bone of the pelvic girdle

Answer 216

ilium

Question 217

Anterior most end is attached to the transverse process of the sacral vertebra

Answer 217

ilium

Question 218

Two ilia are partly fused in what side of the frontal plane

Answer 218

ventrally

Question 219

small triangular bone immediately posterior but ventral to the ilium

Answer 219

pubis

Question 220

Two pubes are fused medially forming the

Answer 220

pubic symphysis

Question 221

large bone on the posterior most end of the pelvic girdle

Answer 221

ischium

Question 222

Two ischia are fused medially forming the

Answer 222

ischiac sympyhsis

Question 223

large, rounded depression on the lateral side of the pelvic girdle, which serves to receive the head of the femur

Answer 223

acetabulum

Question 224

Portions of the ilium, pubis, and ischium form this

Answer 224

acetabulum

Question 225

name and label the vertebral column and pelvic girdle in lateral view (two views)

Answer 225

grade youself accordingly

Question 226

point of union between ilium and sacral vertebra

Answer 226

hump

Question 227

the skeleton of these consist of a humerus in each arm, a radio-ulna in each forearm, carpals in each wrist, metacarpals in each palm, and phalanges in the fingers

Answer 227

forelimb

Question 228

most proximal bone of the forelimb

Answer 228

humerus

Question 229

Proximal end has a convex head, which fits into the concavity of the glenoid fossa of the pectoral girdle

Answer 229

humerus

Question 230

humerus is found on the inner or medial side of this bone is a distinct crest or elevation known as

Answer 230

deltoid ridge

Question 231

which serves as attachment for muscle

Answer 231

deltoid ridge

Question 232

fused bone (inner radius and outer ulna), immediately distal to the humerus; the point of union is marked by a longitudinal groove

Answer 232

radio-ulna

Question 233

bones of the wrist consisting of two rows of six rounded bones

Answer 233

carpals

Question 234

consist of four slender bones to which the phalanges are attached

Answer 234

metacarpals

Question 235

consist of a femur in each thigh, a tibiofibular in each leg, tarsal in each ankle, metatarsals in each foot, and phalanges in toes

Answer 235

hindlimb

Question 236

most proximal bone of the hindlimb, the longest bone of the body; its head fits into the acetabulum of the pelvic girdle

Answer 236

femur

Question 237

fused-bone of the shank or leg immediately distal to the femur; the point of union is marked by longitudinal groove

Answer 237

tibiofibula

Question 238

bones of the ankle consisting of two rows of bones posterior to the tibiofibula:

Answer 238

tarsals

Question 239

more curved on the medial side that is immediately distal to the tibia

Answer 239

tibiale or astragalus

Question 240

straighter that immediately distal to the fibula

Answer 240

fibulare/calcaneum

Question 241

Proximal row consist of distinctly separated bones (hindlimb)

Answer 241

fibulare/tibiale

Question 242

consist of five long bones of the sole to which the digits or phalanges are attached

Answer 242

metatarsals

Question 243

rudimentary bone that supports the prehallux

Answer 243

calcar

Question 244

number of bone in the humerus and femur

Answer 244

1

Question 245

number of bone in the radi-ulna and tibio-fibula

Answer 245

1

Question 246

number of bone in the carpals

Answer 246

2 rows of 6

Question 247

number of bone in the tarsals

Answer 247

2 rows of 5

Question 248

number of bone in the metacarpals

Answer 248

4

Question 249

of bone in the metatarsals

Answer 249

5

Question 250

digital formula for phalanges in the forelim

Answer 250

2 2 3 3

Question 251

digital formula for phalanges in the hindlimb

Answer 251

2 2 3 4 3

Question 252

label the parts of the bones of the hand

Answer 252

grade yourself accordingly

Question 253

label the parts of the bones of the foot

Answer 253

grade youself accordingly