Exam 2: Ch. 7

Question 1

term: angle

Answer 1

bend

Question 2

term: condyle

Answer 2

smooth rounded articular surface

Question 3

term: facet

Answer 3

small flattened articular surface

Question 4

term: process

Answer 4

prominent projection

Question 5

term: tubercle

Answer 5

small rounded bump

Question 6

term: tuberosity

Answer 6

knob

Question 7

term: trochanter

Answer 7

tuberosity on proximal femur

Question 8

term: epicondyle

Answer 8

near or above condyle

Question 9

ridges: line/linea

Answer 9

low ridge

Question 10

ridges: crest/crista

Answer 10

prominent ridge

Question 11

ridges: spine

Answer 11

very high ridge

Question 12

openings: foramen

Answer 12

hole

Question 13

openings: canal or meatus

Answer 13

tunnel

Question 14

openings: fissure

Answer 14

cleft

Question 15

openings: sinus or labryinth

Answer 15

cavity

Question 16

depressions: fossa

Answer 16

depression

Question 17

depressions: notch

Answer 17

depression in bone margin

Question 18

depressions: fovea

Answer 18

little pit

Question 19

depressions: groove or sulcus

Answer 19

deeper, narrow depression

Question 20

4 parts of axial skeleton

Answer 20

1. skull
2. hyoid
3. vertebral column
4. thoracic cage

Question 21

part of orbit: frontal

Answer 21

roof

Question 22

part of orbit: sphenoid

Answer 22

roof and posterolateral wall

Question 23

part of orbit: zygomatic

Answer 23

lateral wall

Question 24

part of orbit: maxilla

Answer 24

floor

Question 25

part of orbit: lacrimal

Answer 25

medial wall

Question 26

part of orbit: ethmoid

Answer 26

medial wall

Question 27

part of orbit: palatine

Answer 27

medial wall

Question 28

2 F: paranasal sinuses

Answer 28

1. decrease skull weight | 2. resonating chambers

Question 29

Sphenoid: Which foramen does not pass through the trigeminal nerve?

Answer 29

foramen spinosum

Question 30

Sphenoid: what are the other two foramens that pass through the trigeminal nerve?

Answer 30

rotundum and ovale

Question 31

foramina: carotid canals

Answer 31

internal carotid arteries

Question 32

foramina: forament lacerum

Answer 32

internal carotid

Question 33

foramina: jugular foramen

Answer 33

internal jugular veins

Question 34

foramina: foramen magnum

Answer 34

spinal cord

Question 35

5 F: vertebral column

Answer 35

1. support weight 2. protection 3. spinal nerves 4. site for muscle attachment 5. movement of head and trunk

Question 36

at birth, what shape is vertebral column?

Answer 36

C shaped

Question 37

3 abnormal curvatures of vertebral column

Answer 37

1. lordosis (lumbar) 2. kyphosis (thoracic) 3. scoliosis (lateral)

Question 38

spina bifida

Answer 38

failure of laminae to form or fuse together during development; affect walking

Question 39

F: intervertebral disks

Answer 39

prevent vertebrae from rubbing against each other

Question 40

external part of intervertebral disk called?

Answer 40

annulus fibrosus

Question 41

internal pat of intervertebral disk called?

Answer 41

nucleus pulposus

Question 42

herniated or ruptured disk

Answer 42

Breakage or ballooning of the annulus fibrosus with a partial or complete release of the nucleus pulposus. May push against spinal nerves impairing function and causing pain.

Question 43

3 types of vertebral regions and their spinous process shapes

Answer 43

1. cervical (right triangle spinous process) 2. thoracic (long spinous process) 3. lumbar (winged spinous process)

Question 44

atlas

Answer 44

1st vertebra; yes movement

Question 45

axis

Answer 45

2nd vertebra; no movement

Question 46

what joins the common cartilage to sternum?

Answer 46

vertebrochondral

Question 47

humerus: capitulum

Answer 47

rounded, articulates with radius

Question 48

humerus: trochlea

Answer 48

spool-shaped, articulates with ulna

Question 49

humerus: olecranon fossa

Answer 49

hook

Question 50

how many carpal bones?

Answer 50

8

Question 51

how many metacarpals?

Answer 51

5

Question 52

tarsal bone can see

Answer 52

calcaneus

Question 53

tarsal bone: most fracturesq

Answer 53

navicular

Question 54

tarsal bone: sustains all weight

Answer 54

talus