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Exam 5 - 8 > Chap 7 skeletal system > Flashcards

Chap 7 skeletal system Flashcards

1
Q

components of the skeletal system;

A
  • bones
  • ligaments
  • cartilage
  • tendons
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2
Q

thigh bone;

A

femur

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3
Q

number of bones in adult skeleton;

A

206

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4
Q

Ramus=

A

branch off body

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5
Q

condyle=

A

smooth, rounded articular surface; medial and lateral condyle on femur

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6
Q

line / linea=

A

low ridge

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7
Q

crest / crista=

A

prominent ridge (sticking out, easily seen)

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8
Q

spine=

A

very high ridge

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9
Q

process=

A

prominent projection (sticks out from a surface)

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10
Q

tubercle=

A

small rounded bump

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11
Q

tuberosity / tuber=

A

Bump; larger than a tubercle

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12
Q

trochanter=

A

tuberosity (bump) on the proximal femur: greater and lesser trochanter

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13
Q

epicondyle=

A

Above condyle

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14
Q

lingula=

A

flat, tongue-shaped process

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15
Q

hamulus=

A

hook-shaped process

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16
Q

foramen=

A

hole

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17
Q

canal / meatus=

A

tunnel

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18
Q

fissure=

A

cleft (ex; chin cleft)

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19
Q

sinus / labyrinth=

A

cavity

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20
Q

fossa=

A

general term for a depression

Inside scapula

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21
Q

notch=

A

Depression in the margin of a bone

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22
Q

groove=

A 
deep, narrow depression ; patellar groove
Intertubercular groove (bicipital)
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23
Q

‘yes’ motion & tilting the head is movement of a joint between;

A

occipital and atlas

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24
Q

axial skeleton is composed of;

A

skull, auditory ossicles, hyoid bone, vertebral column, and thoracic (rib) cage

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25
Q

articulate with thoracic vertebrae and directly with sternum;

A

true ribs

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26
Q

articulate with thoracic vertebrae, may articulate with coastal cartilage but does not directly join with sternum;

A

false ribs

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27
Q

articulate with thoracic vertebrae and the coastal cartilage of seventh rib;

A

vertebrochondral ribs

28
Q

articulate only with thoracic vertebrae and no other bone type;

A

floating ribs

29
Q

little finger to hand

A
  • distal phalanx
  • middle phalanx
  • proximal phalanx
  • metacarpal bones 5
30
Q

articulation joint between hip bone and the sacrum;

A

sacroiliac joint

31
Q

atlas=

A

first vertebra

32
Q

axis=

A
  • second vertebra

- dens of odontoid process

33
Q

functions of hard and soft palates;

A
  • separate the nasal cavity from the mouth

- allow chew and breath at the same time

34
Q

largest skull cavity encloses brain;

A

cranial cavity

35
Q

5 regions of vertebrae;

A
  • cervical
  • thoracic
  • lumbar
  • sacral
  • coccygeal (coccyx)
36
Q

cervical;

A

protect arteries feeding the brain while allowing for rotation

37
Q

thoracic;

A

articulate with ribs and provide muscle attachment sites

38
Q

lumbar;

A

‘lock’ together to provide stability and limit rotation

39
Q

finger bones;

A

phalanges

40
Q

upper jaw bone;

A

maxilla

41
Q

lower jaw;

A

mandible

42
Q

lower leg bones;

A

fibula and tibia

43
Q

hyoid bone functions;

A
  • muscle of speech
  • muscle of tongue
  • muscle of swallowing
44
Q

condyles at the proximal end of tibia (medial condyle) articulate with;

A

femur bone

45
Q

sternum has;

A
  • manubrium (top part)
  • body (middle part)
  • xiphoid process (point of bottom)
46
Q

vertebrochondral ribs;

A

joined by cartilage to the costal cartilage of the seventh rib

47
Q

floating ribs;

A

do not attach to either the sternum or costal cartilage

48
Q

appendicular skeleton consists of;

A
  • upper limbs
  • lower limbs
  • pectoral girdles
  • pelvic girdles
49
Q

calcaneus bone is attachment for_______muscle

A

calf muscle

50
Q

thoracic vertebrae has;

A
  • articular facets (on body)
  • articular facets located on transverse processes
  • long, inferior spinous process
51
Q

side of head bones of largest;

A
  • parietal bone

- temporal bone

52
Q

head of femur articulates with;

A

acetabulum of coxae

53
Q

pectoral girdle include;

A

scapula and clavicle

54
Q

pelvis is formed by;

A
  • sacrum bone
  • right and left coxal bones
  • coccyx bone
55
Q

carpals: proximal row (ulna/pinky side)

A
  • scaphoid bone
  • lunate bone
  • triquetrum bone
  • pisiform bone
56
Q

carpals: distal row (radius/thumb side)

A
  • hamate bone
  • capitate bone
  • trapezoid bone
  • trapezium bone
57
Q

Tarsals (7)

A 
Calcaneus
Talus
Cuboid
Navicular
Medial cuneiform
Intermediate cuneiform
Lateral cuneiform
58
Q

Carpals(8)

A 
Scaphoid bone
Lunate bone
Triquetrum 
Pisiform
Hamate
Capitate
Trapezoid
Trapezium
59
Q

Neck

A

Between head and body

60
Q

Margin / border

A

Edge

61
Q

Angle

A

Bend

62
Q

axial bones;

A

skull, mandible, hyoid bone, sternum, ribs, vertebral column, sacrum, coccyx

63
Q

appendicular;

A

clavicle, scapula, humerus, ulna, radius, carpal bones, metacarpal bones, phalanges, coxal bone, femur, patella, tibia, fibula, tarsal bones, metatarsal bones, phalanges

64
Q

Ribs (12) consists with:

A

7 true ribs
3 (8, 9, 10) false ribs
2 (11, 12) floating ribs

Head has a facet for body of vertebrae, and
another facet for transverse process of vertebrae.

65
Q

Thoracic vertebrae bone has:

A
  • transverse process has articulate facet for tubercle of rib
  • body has 2 articulate facets (superior and inferior) for rib head

Exam 5 - 8 (5 decks)

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