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human anatomy from hell > skeleton :0 > Flashcards

skeleton :0 Flashcards

1
Q

what is in the axial skeleton

A

skull, vertebral column, rib cage

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2
Q

what is in the appendicular skeleton

A

upper extremety bones, lower extremity bones, ossa coxae

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3
Q

how many cranial bones are there and what are they

A

8- frontal (1), parietal (2), temporal (2), occipital (1), sphenoid (1), ethmoid (1)

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4
Q

how many facial bones are there and what are they

A

14- maxilla (2), zygomatic (2), mandible (1), lacrimal (2), nasal (2), vomer (1), palatine (2), inferior nasal conchae (2)

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5
Q

what are the four sets of paranasal sinuses?

A

sphenoidal, maxillary, frontal, ethmoidal

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6
Q

the sheet of connective tissue that partially separates the brain

A

falx cerebri

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7
Q

the 4 sutures of the skull

A

coronal, squamous, saggital, lambdoidal

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8
Q

the four regions of the temporal bone

A

petrous region, mastoid region, squamous region, tympanic region

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9
Q

what passes through the optic foramen

A

CN 2, optic nerve

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10
Q

what goes through the foramen rotundum

A

one of the three branches of the trigeminal nerve (CN 5)

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11
Q

what goes through the foramen ovale

A

a branch of the third branch of the trigeminal nerve (cranial nerve 5)

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12
Q

what goes through the foramen spinosum

A

menigeal blood vessels

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13
Q

what goes through the superior orbital fissure

A

several cranial nerves including the first branch of the trigeminal nerve (CN5)

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14
Q

what goes through the foramen lacerum

A

nothing! its blocked by connective cartilage

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15
Q

what is the portion of the sphenoid bone that articulates w the frontal, parietal, and temporal bones called

A

pterion

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16
Q

the anterior attachment for the falx cerebri

A

crista galli

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17
Q

calvaria

A

the ‘dome’ of the head

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18
Q

STUDY THE FORAMEN OF THE SKULL!!!

A

ON THE DORKY WEBSITE!!!!!

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19
Q

the (5) regions of the spine

A

cervical (neck), thoracic, lumbar, sacrum, coccyx

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20
Q

how many total bones in the vertebral canal

A

26 bones, 24 individual 2 fused

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21
Q

how many cervical vertebrae are there

A

7

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22
Q

how many thoracic vertebrae are there

A

12

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23
Q

how many lumbar vertebrae are there

A

5

24
Q

how many (fused) sacral vertebrae are there

A

5 but they are fused together

25
Q

how many (fused) coccygeal vertebrae are there

A

4 FUSED THO

26
Q

primary curves (develop in womb)

A

thoracic curvature, sacral curvature

27
Q

secondary curves (develop in response to primary curves)

A

cervical curvature, lumbar curvature

28
Q

c1 and c2

A

atlas and axis

29
Q

cervical vertebrae (C1-C6 sometimes C7) contain

A

transverse foramina and bifid spinous process

30
Q

thoracic vertebrae have

A

costal facets or costal demifacets

31
Q

lumbar vertebrae lack distinct features

A

they are fat

32
Q

the pointy bottom part of the sacral vertebrae

A

apex

33
Q

the wide top part of the sacrum

A

base

34
Q

what 3 things make up the thoracic cage

A

thoracic vertebrae, ribs, sternum

35
Q

which ribs are true? which ribs are false? which of the false ribs are floating?

A

1-7 true, 8-12 false, 11&12 floating

36
Q

the conoid tubercle is where & how many r there

A

the clavicle, 1 pair (so two seperate ones)

37
Q

where are the coronoid processes

A

2 in the mandible, 2 in ulna (one on each ulna bone)

38
Q

where is the coracoid ???

A

scapula

39
Q

where are the styloid-s

A

2 on temporal bones, 2 on ulnas, 2 on radius

40
Q

become one with the appendicular skeleton

A

USE THE DORKY WEBSITE!!!!!!!

41
Q

first cervical vertebrae is called

A

atlas

42
Q

second cervical vertebrae is called

A

axis

43
Q

the atlas articulates with the occipital condyles to form which joint

A

atlanto-occipital joint

44
Q

the atlanto-occipital joint is responsible for which motion

A

the ‘yes’ motion

45
Q

the axis has a superior peg-like projection called the (2)

A

odontoid process or dens of the axis

46
Q

articulation between axis and atlas is called

A

atlantoaxial joint

47
Q

the atlantoaxial joint is responsible for which motion

A

the ‘no’ motion

48
Q

what is the seventh cervical vertebra called

A

the vertebra prominens

49
Q

you can determine a vertebrae is a cervical one by: (2)

A

the presence of transverse foramina or a bifid spinous process (in C1-C6, usually not C7)

50
Q

you can determine a vertebrae is a thoracic one by:

A

the presence of costal facets or demifacets

51
Q

you can tell a vertebrae is a lumbar one by

A

the fact that its super fat. “easily identified by their heavy bodies”

52
Q

the surface where the sacrum articulates with each os coxae

A

the aricular surface

53
Q

the name of the joint for where the sacrum articulates with each os coxae

A

sacroiliac joint

54
Q

STUDY THE RIBS

A

AND THE STERNUM!!!

55
Q

STUDY THE CLAVICLE

A

AND SCAPULA

56
Q

STUDY THE HUMERUS

A

ON THE JANKY WEBSITE

56
Q

STUDY THE RADIUS

A

AND ULNA

human anatomy from hell (28 decks)

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