Gross Anantomy Exam 3 (1) - Skull and Bony Landmarks

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Last updated 4:47 PM on 9/27/26
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89 Terms

1
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What are neurocranial bones?

Bones that surround and protect the brain

2
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Which neurocranial bones are paired?

Parietal and temporal

3
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Which neurocranial bones are unpaired?

Frontal, occipital, sphenoid, and ethmoid

4
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<p>Which neurocranial bone is this?</p>

Which neurocranial bone is this?

Frontal bone

5
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<p>Which neurocranial bone is this?</p>

Which neurocranial bone is this?

Sphenoid bone

6
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<p>Which neurocranial bone is this?</p>

Which neurocranial bone is this?

Parietal bone

7
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<p>Which neurocranial bone is this?</p>

Which neurocranial bone is this?

Ethmoid bone

8
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<p>Which neurocranial bone is this?</p>

Which neurocranial bone is this?

Occipital bone

9
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<p>Which neurocranial bone is this?</p>

Which neurocranial bone is this?

Temporal bone

10
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<p>What part of the temporal bone is this?</p>

What part of the temporal bone is this?

Squamous part

11
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<p>What part of the temporal bone is this?</p>

What part of the temporal bone is this?

Petrous part

12
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Coronal suture

13
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Sagittal suture

14
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Lambdoid suture

15
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Temporal (squamous) suture

16
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Bregma suture

17
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Lambda suture

18
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Asterion suture

19
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<p>What suture of the skull is this?</p>

What suture of the skull is this?

Pterion suture

20
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What two sutures does the Bregma suture connect?

Coronal and sagittal

21
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What two sutures does the Lambda suture connect?

Lamboid and sagittal

22
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What two sutures does the Asterion suture connect?

Temporal and lambdoid

23
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What bones does the Pterion suture connect?

Frontal, temporal, sphenoid, and parietal

24
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What is the thinnest part of the skull?

The pterion

25
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<p>What facial bone is this?</p>

What facial bone is this?

Lacrimal bone

26
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<p>What facial bone is this?</p>

What facial bone is this?

Palatine bone

27
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<p>What facial bone is this?</p>

What facial bone is this?

Nasal bone

28
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<p>What facial bone is this?</p>

What facial bone is this?

Vomer bone

29
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<p>What facial bone is this?</p>

What facial bone is this?

Maxilla bone

30
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<p>What facial bone is this?</p>

What facial bone is this?

Mandible bone

31
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<p>What facial bone is this?</p>

What facial bone is this?

Zygomatic bone

32
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What are the facial bones called?

Viscerocranium

33
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What do the facial bones do?

Support the eyes, nose, teeth, and form entrances to the digestive and respiratory tracts

34
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Which facial bones are paired?

Nasal, lacrimal, maxilla, zygomatic, and palatine

35
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Which facial bones are unpaired?

Vomer and mandible

36
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<p>What bone of the orbit is this? (blue)</p>

What bone of the orbit is this? (blue)

Frontal bone

37
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<p>What bone of the orbit is this? (yellow)</p>

What bone of the orbit is this? (yellow)

Sphenoid bone

38
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<p>What bone of the orbit is this? (gray)</p>

What bone of the orbit is this? (gray)

Ethmoid bone

39
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<p>What bone of the orbit is this? (purple)</p>

What bone of the orbit is this? (purple)

Lacrimal bone

40
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<p>What bone of the orbit is this? (green)</p>

What bone of the orbit is this? (green)

Maxilla

41
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<p>What bone of the orbit is this? (orange)</p>

What bone of the orbit is this? (orange)

Zygomatic bone

42
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Supraorbital foramen

43
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Lacrimal canal

44
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Alveoli (tooth sockets)

45
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Optic canal (invisible inside orbit)

46
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Infraorbital foramen

47
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Mental foramen

48
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Zygomatic arch

49
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Mastoid process

50
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

External acoustic meatus

51
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Styloid process

52
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

External occipital protuberance

53
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Hard palate

54
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Medial pterygoid plate

55
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Lateral pterygoid plate

56
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Foramen magnum

57
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Foramen ovale

58
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Carotid canal

59
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Hypoglossal canal

60
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Occipital condyles

61
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Foramen spinosum

62
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Jugular foramen (canal)

63
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<p>What external bony landmark is this?</p>

What external bony landmark is this?

Stylomastoid foramen

64
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What is the hard palate formed from?

Anterior 2/3 maxilla, posterior 1/3 palatine bone

65
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What bone are the medial and lateral pterygoid plates a part of?

Sphenoid bone

66
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Head

67
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Ramus

68
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Angle

69
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Mandibular foramen

70
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Mental foramen

71
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Neck

72
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Coronoid process

73
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Body

74
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Lingula

75
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<p>What landmark of the mandible is this?</p>

What landmark of the mandible is this?

Mylohoyid line (groove)

76
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<p>What internal bony landmark is this?</p>

What internal bony landmark is this?

Crista galli

77
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<p>What internal bony landmark is this?</p>

What internal bony landmark is this?

Cribriform plate of the ethmoid bone

78
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<p>What internal bony landmark is this?</p>

What internal bony landmark is this?

Stella turcica

79
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<p>What internal bony landmark is this?</p>

What internal bony landmark is this?

Superior orbital fissure

80
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<p>What internal bony landmark is this?</p>

What internal bony landmark is this?

Foramen rotundum

81
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<p>What internal bony landmark is this?</p>

What internal bony landmark is this?

Groove for middle meningeal artery

82
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<p>What internal body landmark is this?</p>

What internal body landmark is this?

Clivus

83
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<p>What internal body landmark is this?</p>

What internal body landmark is this?

Internal acoustic meatus

84
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<p>What internal body landmark is this?</p>

What internal body landmark is this?

Hypoglossal canal

85
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<p>What internal body landmark is this?</p>

What internal body landmark is this?

Groove for transverse sinus

86
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<p>What internal body landmark is this?</p>

What internal body landmark is this?

Groove for sigmoid sinus

87
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<p>What bone of the orbit is this? (dark blue)</p>

What bone of the orbit is this? (dark blue)

Inferior orbital fissure

88
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<p>What bone of the orbit is this? (bright pink)</p>

What bone of the orbit is this? (bright pink)

Superior orbital fissure

89
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<p>What bone of the orbit is this? (lime green)</p>

What bone of the orbit is this? (lime green)

Optic canal