Anatomy Chapter 7

Front 1

Which bones form the hard palate?
a. mandible and maxillae
b. palatine bones and mandible
c. palatine bones and maxillae
d. maxillae only

Back 1

C- palatine bones and maxillae

Front 2

The bony portion of the nasal septum is formed by the
a. perpendicular plate of the ethmoid bone and vomer
b. perpendicular plate of the ethmid bone only
c. nasal bones and perpendicular plate of the ethmoid bone
d. vomer and sphenoid bones

Back 2

A- perpendicular plate of the ethmoid bone and vomer

Front 3

The mandible articulates with the ____ bone

a. occipital
b. frontal
c. temporal
d. parietal

Back 3

C- temporal

Front 4

Some muscles that control the tongue and larynx are attached to the

a. maxillae
b. cervical vertebrae
c. hyoid bone
d. malleus bone

Back 4

C- hyoid bone

Front 5

The frontal and parietal bones articulate at the ____ suture

a. coronal
b. sagittal
c. lambdoid
d. squamous

Back 5

A- coronal

Front 6

The compression of an infant's skull bones at birth is facilitated by spaces between unfused cranial bones called

a. ossification centers
b. fortanelles
c. foramina
d. fossae

Back 6

B- fortanelles

Front 7

All of the following are openings in the sphenoid except the

a. foramen rotundum
b. hypoglossal canal
c. foramen spinosum
d. optic canal

Back 7

B- hypoglossal canal

Front 8

Each temporal bone articulates with the

a. frontal, temporal, occipital, and prietal bones only
b. frontal, zygomatic, occipital, parietal and sphenoid bones
c. occipital, zygomatic, sphenoid, and parietal bones, and the mandible
d. frontal, occipital, temporal, sphenoid, and parietal bones

Back 8

C- occipital, zygomatic, sphenoid, and parietal bones, and the mandible

Front 9

Most ___ vertebrae have a long spinous process that is angled inferiorly

a. cervical
b. thoracic
c. lumbar
d. sacral

Back 9

B- thoracic

Front 10

The clavicles articulate with the ____ of the sternum

a. manubrium
b. xiphoid process
c. body
d. angle

Back 10

A- manubrium

Front 11

true ribs

Back 11

1-7
articulate anteriorly with the sternum

Front 12

false ribs

Back 12

8-12
do not articulate directly with the sternum

Front 13

floating ribs

Back 13

11 and 12
do not articulate with any bony structure anteriorly

Front 14

located just inferior to the mandible.

only bone that does not articulate with another bone

Back 14

hyoid bone

Front 15

bones that make up the cranium and have direct contact with the brain

Back 15

cranial bones

Front 16

sutures

Back 16

immovable joints between skull bones

1. coronal
2. lambdoid
3. sagittal
4. squamous

Front 17

comprised of 3 bones
1. manubrium
2. body
3. xiphoid process

Back 17

sternum

Front 18

cervical vertebrae

Back 18

7 (C1 - C7)

C1 - atlas
C2 - axis - axis of rotation

Front 19

Lumbar Vertebrae

Back 19

5 (L1 - L5)

Front 20

shared by the two parietal bones and runs along the mid-sagittal plane from the frontal bone to the occipital bone

Back 20

sagittal suture

Front 21

between parietal and occipital bones
(inverted V-shape like the Greek letter lambda)

Back 21

Lambdoid suture

Front 22

thoracic vertebrae

Back 22

12 (T1 - T12)

Front 23

bones of the skull

Back 23

1. cranial bones

2. facial bones

Front 24

Vertebral column

Back 24

26 vertebrae total

cervical
thoracic
lumbar
sacrum
coccyx

Front 25

Sacrum

Back 25

1 ( a fusion of 5 vertebrae)

Front 26

the bones that do not make direct contact with the brain (14 bones)

Back 26

facial bones

Front 27

suture between the temporal and parietal bones

Back 27

squamous suture

Front 28

suture between the frontal and parietal bones

Back 28

coronal suture

Front 29

number of bones in the adult skeleton

Back 29

206

Front 30

coccyx

Back 30

1 (a fusion of 4 vertebrae)