Skeletal System (functions) Exam 2 Flashcards

1
Q

frontal
supraorbital foramen/notch

A

cranial
blood vessels & nerves to forehead

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2
Q

parietal

A

cranial

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3
Q

occipital
occipital condyle

A

cranial
articulates with atlas

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4
Q

occipital
foramen magnum

A

cranial
spinal cord & vertebral arteries to brain stem

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5
Q

occipital
hypoglossal canal

A

cranial
nerves to tongue

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6
Q

occipital
jugular foramen

A

cranial
blood from the brain

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7
Q

temporal
mandibular fossa

A

cranial
articulates with mandibular condyle

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8
Q

temporal
external acoustic meatus (auditory canal)

A

cranial
passage for sound

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9
Q

temporal
carotid canal

A

cranial
blood to the brain

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10
Q

temporal
styloid & mastoid process

A

cranial
tongue, hyoid, or neck muscle attachment

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11
Q

sphenoid
sella turcica with hypophyseal fossa

A

cranial
encloses and protects pituitary gland

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12
Q

sphenoid
optic canal

A

cranial
optic nerve and blood vessels to retina

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13
Q

sphenoid
orbital fissures

A

cranial
various cranial/eye nerves and blood vessels to orbit

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14
Q

ethmoid
olfactory (cribriform) foramina

A

cranial
olfactory nerves

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15
Q

ethmoid
crista galli

A

cranial
attachment for meninges/brain

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16
Q

ethmoid
nasal conchae

A

cranial
disrupt airflow/create turbulance

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17
Q

mandible
mandibular condyle (condylar process)

A

facial
articulates with temporal bone

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18
Q

mandible
coronoid process

A

facial
attachment for jaw muscle

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19
Q

mandible
mental foramen

A

facial
to chin and lower lip

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20
Q

mandible
mandibular foramen

A

facial
to lower teeth

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21
Q

maxilla
alveolar process

A

facial
for teeth sockets

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22
Q

maxilla
nasolacrimal canal

A

facial
drains tears

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23
Q

maxilla
infraorbital foramen

A

facial
blood vessels and nerves to middle face

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24
Q

nasal

A

facial
bridge of nose

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25
Q

hyoid

A

larynx; pharynx and tongue muscle attachment

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26
Q

vertebral column
curvatures

A

cushions and increases flexibility

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27
Q

vertebral column
intervertebral discs

A

cushions and stabilizes

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28
Q

vertebral body

A

weight-bearing region

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29
Q

vertebral foramen

A

spinal cord and blood vessels

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30
Q

intervertebral foramen

A

spinal nerves

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31
Q

spinous and transverse process

A

muscle and ligament attachment

32
Q

articular facets

A

articulates vertebrae with each other

33
Q

cervical vertebrae
transverse foramen

A

vertebral arteries and veins to/from brain

34
Q

C1

A

atlas

35
Q

C2
vertical process (dens)

A

axis
provides pivot point for head turning

36
Q

thoracic vertebrae
costal and transverse costal facets

A

articulates with ribs

37
Q

lumbar vertebrae

A

bears most weight and stress

38
Q

sacrum
sacral canal

A

spinal nerves

39
Q

sternum
manubrium

A

articulates with clavicle and rib 1

40
Q

sternum
body

A

articulates with ribs 2-7

41
Q

sternum
xiphoid process

A

attachment for abdominal muscles (cartilage)

42
Q

ribs
true ribs

A

have direct cartilage attachment to sternum (1-7)

43
Q

ribs
false ribs

A

don’t have direct cartilage attachment to sternum (8-12)

44
Q

ribs
floating ribs

A

no anterior attachment (11 &12)

45
Q

clavicle

A

articulates scapula to sternum
indirect arm attachment

46
Q

scapula
glenoid cavity

A

articulates with head of humerus

47
Q

scapula
coracoid process and acromion

A

for ligaments and muscles of glenohumeral joint

48
Q

scapula
fossas (infra- and supraspinous, subscapular)

A

attachment of scapular muscles

49
Q

humerus
(greater and lesser tubercles)

A

shoulder muscle attachment

50
Q

humerus
trochlea and capitulum

A

articulates with ulna and radius respectively

51
Q

humerus
lateral and medial epicondyle

A

forearm muscle attachments

52
Q

ulna
trochlear notch

A

articulates with trochlea

53
Q

ulna
radial notch

A

articulates with head of radius

54
Q

ulna
olecranon

A

triceps brachii muscle attachment

55
Q

radius
head

A

articulates with capitulum

56
Q

radius
ulnar notch

A

articulates with ulna (distal head)

57
Q

radius
radial tiberosity

A

biceps brachii muscle attachment

58
Q

carpals
scaphoid and lunate

A

articulates with radius

59
Q

wrist

A

radiocarpal joint

60
Q

metacarpals and phalanges

A

long bones (hand)

61
Q

hip bones
acetabulum

A

articulates with head of femur

62
Q

hip bones
ilium
iliac crest

A

for abdominal and low back muscle attachment

63
Q

hip bones
ilium
iliac spines

A

thigh muscle attachment

64
Q

hip bones
ischium
ischium tuberosity

A

thigh muscle attachment and bears weight when sitting

65
Q

hip bones
pubis
pubic symphysis

A

articulates hip bones

66
Q

pelvis

A

hip bones, sacrum, and coccyx

67
Q

femur
head (with fovea capitis)

A

articulates with acetabulum

68
Q

femur
greater and lesser trochanter

A

hip muscle attachment

69
Q

femur
epicondyle

A

lower leg/calf muscle attachments

70
Q

femur
lateral and medial condyle

A

articulates with tibia

71
Q

patella
sesamoid bone

A

protects condyles of femur

72
Q

tibia
condyle

A

articulates with femur

73
Q

tibia
tibial tuberosity

A

attachment for quadricepts

74
Q

fibula

A

stabilizes lower leg, helps protect ankle joint

75
Q

tarsals
talus

A

articulates with tibia and fibula
ankle

76
Q

tarsals
calcaneus

A

calf muscle attachment and weight bearing
heel

77
Q

metatarsals and phalanges

A

long bones