Exam #2 Chapter 7

Question 1

what does an angle represent on a bone?

Answer 1

a bend

Question 2

what are the characteristics of the 3 arches of the foot? (3) (DEK)

Answer 2

1) distribute weight
2) elastic
3) keep weight off the medial plantar surface

Question 3

which ribs are considered false ribs?

Answer 3

8-12

Question 4

why are ribs 8-12 considered false ribs?

Answer 4

they are not attached directly to the sternum

Question 5

what type of opening is a foramen?

Answer 5

hole

Question 6

how is the human skeleton divided?

Answer 6

into 2 part, axial and appendicular

Question 7

how many bones form the nasal cavity?

Answer 7

8

Question 8

what does the appendicular skeleton consist of?

Answer 8

the limbs with their girdles that attach them to the axial skeleton

Question 9

what type of ridge is a crest or crista?

Answer 9

prominent ridge

Question 10

what type of depression is a fovea?

Answer 10

little pit

Question 11

what part of the nasal cavity is the ethmoid bone?

Answer 11

the roof, septum, lateral wall

Question 12

what does the margin or border represent of a bone?

Answer 12

the edge

Question 13

what parts of the orbit make up the medial wall?

Answer 13

lacrimal, ehmoid and palatine

Question 14

what 7 bones make up the orbit?

Answer 14

1) frontal
2) ethmoid
3) lacrimal
4) maxillary
5) sphenoid
6) palatine
7) zygomatic

Question 15

what type of depression is a notch?

Answer 15

depression in the margin of a bone

Question 16

what does the head represent of a bone?

Answer 16

enlarged, often rounded end

Question 17

what are ribs 8-10 called?

Answer 17

vertebrochondral

Question 18

what type of ridge is a line or linea?

Answer 18

low ridge

Question 19

what is another name for true ribs?

Answer 19

vertebrosternal

Question 20

what type of projection is a tubercle?

Answer 20

small, rounded bump

Question 21

how many skull bones have air pockets (sinuses)?

Answer 21

4

Question 22

what type of depression is a fossa?

Answer 22

general term for depression

Question 23

what does a facet represent on a bone?

Answer 23

small, flattened articular surface

Question 24

what function do the sinuses have for the skull bone?

Answer 24

1) lighten the bones
2) affect speech
3) produce mucous for the nasal cavity

Question 25

how many bones does the posterior portion of the foot consist of?

Answer 25

7 tarsal bones

Question 26

how many bones does the axial skeleton contain?

Answer 26

80

Question 27

where does the medial longitudinal arch run on the foot?

Answer 27

anterior-posterior

Question 28

what 8 bones form the nasal cavity?

Answer 28

1) nasal 2) frontal 3) ethmoid 4) sphenoid 5) palatine 6) maxilla 7) vomer 8) inferior nasal concha

Question 29

how many bones is the human skeleton composed of?

Answer 29

about 206

Question 30

what type of opening is a sinus or labyrinth?

Answer 30

a cavity

Question 31

what does the neck represent of a bone?

Answer 31

constriction between head and body

Question 32

how are true ribs connected?

Answer 32

they connect to the sternum by separate costal cartilages

Question 33

what part of the orbit does the maxilla make up

Answer 33

the floor

Question 34

which ribs are true ribs?

Answer 34

1-7

Question 35

how many bones doe the appendicular skeleton contain?

Answer 35

126

Question 36

what are surface markings on bones?

Answer 36

structures adapted for specific functions

Question 37

what is the female pelvis adapted for?

Answer 37

childbearing

Question 38

what part ofthe orbit is the zygomatic bone?

Answer 38

lateral wall

Question 39

what part of the orbit is the frontal bone?

Answer 39

the roof

Question 40

what are depressions and openings for?

Answer 40

soft tissue passage or to form joints

Question 41

what four skull bones have sinuses?

Answer 41

1) frontal 2) ethmoid 3) maxillae 4) sphenoid

Question 42

how are the 3 arches of the human foot maintained?

Answer 42

by bone shape, ligaments and tendons

Question 43

what do the 7 tarsal bones include?

Answer 43

1) calcaneus 2) talus 3) cuboid 4) navicular 5) medial cuneiform 6) intermediate cuneiform 7) lateral cuneiform

Question 44

what type of projection is a hamulus?

Answer 44

a hook-shaped process

Question 45

what part of the nasal cavity is the vomer?

Answer 45

the septum

Question 46

how many bones is the orbit formed by?

Answer 46

7

Question 47

what type of opening is a fissure?

Answer 47

a cleft

Question 48

what are the vertebrochondral ribs?

Answer 48

ribs 8-10, rib cartilages that fuse with the coastal cartilage of 7.

Question 49

what does the appendicular skeleton form?

Answer 49

our appendages

Question 50

what does a ramus represent on a bone?

Answer 50

branch off the body beyond the angle

Question 51

what type of opening is a canal or meatus?

Answer 51

tunnel

Question 52

what type of ridge is a spine?

Answer 52

very high ridge

Question 53

what part of the orbit is the sphenoid bone?

Answer 53

roof and posterolateral wall

Question 54

what type of projection is a epicondyle?

Answer 54

upon a condyle

Question 55

what does the body represent of the bone?

Answer 55

the main part

Question 56

what are the 4 bones in the proximal row of the carpus?

Answer 56

1) schapoid 2) lunate 3) triquetrum 4) pisiform

Question 57

what type of projection is a lingula?

Answer 57

flat, tongue-shaped process

Question 58

what are the 4 bones of the distal row of the carpus?

Answer 58

1) hamate 2) capitate 3) trapezoid 4) trapezium

Question 59

what type of depression is a groove or ulcus?

Answer 59

deep, narrow depression

Question 60

what part of the orbit is the maxilla?

Answer 60

floor

Question 61

how is the female pelvis differently shaped thanthe male? (4) (WPSS)

Answer 61

1) it's wider and circular 2) the pelvic outlet is wider with less prominent ischial spins 3) the scarum is less curved anteriorly 4) the subpubic angle is more than 90 degree and in the male's is less than 90 degrees

Question 62

what are processes for?

Answer 62

attachment of tendons or ligaments or to form joints

Question 63

what does the axial skeleton form?

Answer 63

the body's longitudinal axis

Question 64

what type of projection is a tuberosity or tuber?

Answer 64

knob; larger than a tubercle

Question 65

what does the human foot have?

Answer 65

3 arches

Question 66

where do ribs (costae) extend from?

Answer 66

the verterbrae toward the sternum

Question 67

what does the axial skeleton consist of?

Answer 67

the skull, verterbral column, auditory ossicles, hyoid bone and rib cage.

Question 68

what does a condyle represent on a bone?

Answer 68

smooth, rounded articular surfacce

Question 69

what type of projection is a trochanter?

Answer 69

tuberosity on the proximal femur

Question 70

what other bones that make up the nasal cavity besides the ethmoid bone make up the lateral wall?

Answer 70

inferior nasal concha and lacrimal

Question 71

why are ribs 11 and 12 considered floating ribs?

Answer 71

they do no connect to the sternum

Question 72

what type of projections is a process?

Answer 72

a prominent projection

Question 73

what type of projection is a cornu?

Answer 73

a horn-shaped process

Question 74

where does the transverse arch of the foot run?

Answer 74

medial-lateral

Question 75

what are ribs 11 and 12 called?

Answer 75

floating (vertebral) ribs

Question 76

what does the male pelvis usually have more of than the female pelvis?

Answer 76

more prominent markings

Question 77

what part of the nasal cavity does the palatine make up?

Answer 77

floor and lateral wall

Question 78

what is the difference between the medial longitudinal arch and the lateral longitudinal arch?

Answer 78

the medial arch is higher

Question 79

is the male or female pelvis generally larger and heavier?

Answer 79

the male

Question 80

what do the flexible coastal cartilages permit?

Answer 80

the rib cage to expand during respiration.

Question 81

how many bones does the carpus (wrist) contain?

Answer 81

8 bones in two rows

Question 82

what part of the nasal cavity make up the roof?

Answer 82

frontal, nasal and sphenoid