ch 7 the skeleton system ll: axel skeleton

Question 1

sesamoid bones

Answer 1

form within tendons, due to stress

Question 2

sutural bones

Answer 2

extra bones of skull

Question 3

canal

Answer 3

a tubular passage or tunnel in a bone

Question 4

condyle

Answer 4

a rounded knob

Question 5

crest

Answer 5

a narrow ridge

Question 6

epicondyle

Answer 6

a flare superior to a condyle

Question 7

facet

Answer 7

a smooth joint surface that is flat or only slightly concave or convex

Question 8

fissure

Answer 8

a slit through a bone

Question 9

foramen

Answer 9

a hole through a bone that is usually round

Question 10

fossa

Answer 10

a shallow broad or elongated basin

Question 11

line

linea

Answer 11

a raised elongated ridge

Question 12

meatus

Answer 12

a canal

Question 13

process

Answer 13

any bony prominence

Question 14

protuberance

Answer 14

a bony outgrowth or protruding part

Question 15

sinus

Answer 15

a cavity within a bone

Question 16

spine

Answer 16

a sharp slender or narrow process

Question 17

sulcus

Answer 17

a groove for a tendon or nerve or blood vessel

Question 18

tubercle

Answer 18

a small rounded process

Question 19

tuberosity

Answer 19

a rough surface

Question 20

foramina

Answer 20

holes where nerves and blood vessels pass

Question 21

scoliosis

Answer 21

abnormal lateral curvature

Question 22

hyperkyphosis

hunchback

Answer 22

abnormal posterior thoracic curvature

Question 23

hyperlordosis

swayback

Answer 23

abnormal anterior lumbar cavature

Question 24

frontal

cranial

Answer 24

1 bone
extend from the coronal suture to the eyebrow. it forms the forehead and contains the frontal sinuses.

Question 25

frontal bone suture cranial

Answer 25

coronal suture

Question 26

parietal crainial

Answer 26

2 bones forming the roof and sides of the skull and located between the sutures

Question 27

parietal sutures cranial

Answer 27

sagittal suture coronal suture lambdoid suture squamous suture

Question 28

sphenoid cranial

Answer 28

1 bone greater and lesser wings mothlike shape sphenoidal sinuses sella tucica

Question 29

ethmoid cranial

Answer 29

1 bone ethmoidal sinus crista galil cribriform plate nasal septum superior and middle nasal conchae

Question 30

temporal suture cranial

Answer 30

squamous suture

Question 30

temporal cranial

Answer 30

2 bones forming the sides of the skull mastoid process styloid process external and internal acoustic meatus zygomatic process of the zygomatic arch mandibular fossa

Question 31

occipital cranial

Answer 31

1 bone forming the rear of the skull largest hole in skull; magnum foramen occipital condyles located in it

Question 32

occipital sutures cranial

Answer 32

lambdoid sutures

Question 33

maxillae facial

Answer 33

2 bones separates oral from nasal cavity only facial bone with a sinus alveolar processes forming 2/3 of hard palate

Question 34

maxillae suture facial

Answer 34

intermaxillary suture

Question 35

palatine facial

Answer 35

2 bone forming the posterior 1/3 of the hard palate

Question 36

zygomatic facial

Answer 36

2 bone angles of cheeks forms the temporal process of the zygomatic arch

Question 37

lacrimal facial

Answer 37

2 bone medial wall of each orbit smallest bone of skull lacrimal fossa which contains lacrimal sac

Question 38

nasal facial

Answer 38

2 bones bridge of the nose

Question 39

inferior nasal conchae facial

Answer 39

2 bone nasal cavity

Question 40

vomer facial

Answer 40

forming the lower oprtion of the nasal septum

Question 41

mandible facial

Answer 41

only moveable bone of the skull strongest skull bone consists of body and ramus alveolar cavities occupied with teeth mandibular condyles coronoid process

Question 42

auditory ossicles

Answer 42

bones of middle ear malleus incus stapes

Question 43

bones associated with skull

Answer 43

auditory ossicles hyoid

Question 44

hyoid

Answer 44

floating bone located between chin and larynx

Question 45

number of vertebrae and intervertebral discs

Answer 45

33 in c 26 in g

Question 46

primary curvatures

Answer 46

thoracic and pelvic

Question 47

secondary curvatures

Answer 47

cervical and lumbar

Question 48

intervertebral disc

Answer 48

pad between vertebrae