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Macroscopic anatomy > MCQ 3 > Flashcards

MCQ 3 Flashcards

1
Q

What can be found in the fossula petrosa?

A

Canaliculus tympanicus; tympanic nerve

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2
Q

Which muscles are hypaxial?

A

ALL limb muscles,
abdominal muscles,
diaphragm,
some vertebrae muscles

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3
Q

Which muscles are epiaxial?

A

Erector spinae,
transversospinalis muscle (multifidus, semispinalis + rotators),
splenius,
suboccipital

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4
Q

List the parts of the ethmoid bone:

A
  • Crista galli
  • Cribiform plate
  • Perpendicular plate
  • Ethmoidal sinuses
  • Orbital plate (with ant + post. ethmoidal foramina)
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5
Q

Where does aperture sinus sphenoidalis opens?

A

Nasal cavity

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6
Q

List the parts of the skull formed by endochondral ossification:

A 
Endocranium;
- Occipital
- Sphenoid
- Ethmoid
Temporal bone!
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7
Q

Which ligaments is attached to the vertebral bodies?

A

Anterior longitudinal ligament

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8
Q

What makes up the borders of the carotid trigone/triangle?

A

SCM, omohyoid (sup belly), Digastric (post. belly)

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9
Q

What is correct regardin STERNAL ANGLE?

A

Angle formed between manubrium and body of sternum

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10
Q

What makes up the floor of the orbit?

A
  • Orbital plate of maxilla and orbital process of palatine bone
    (2 ting!)
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11
Q

Which muscles raises the eyebrows?

A

3:

  • Orbicularis occuli
  • Corrigator supercilliary
  • Frontal belly of occipitofrontalis
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12
Q

What is not a connection to the infratemporal fossa?

  • Foramen ovale
  • Foramen spinosum
  • Pterygomaxillary fissure
  • Inferior orbital fissure
  • Foramen rotundum
A
  • Foramen rotundum
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13
Q

What does the pedicles connects? (vertebrae)

A

Body to lamina (anteriorly)

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14
Q

Where do we found the mammillary processes?

A

Lumbar vertebrae

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15
Q

What is the articulating surface of costovertebral joint?

A

Head of the rib articulates with the superior and inferior fovea costalis on the bodies of two vertebrates

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16
Q

Which number of vertebrae has complete articular facet?

A

T1, T10 (Katz sier ikke denne) , T11, T12

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17
Q

What is the origin and insertion of the medial pterygoid?

A

Superfiscial head: O: Pterygoid fossa + maxillary tuberosity
Deep head: Pterygoid fossa
INSERTION: Pterygoid tuberosity

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18
Q

What is the origin and insertion of the lateral

pterygoid?

A

Superior part: Infratemporal crest of greater wing of sphenoid
Superior part I: TMJ capsule
Inferior part: Lateral plate of pterygoid process
Pterygoid fovea

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19
Q

Which muscle pulls the eyebrows mediocaudally and forms the vertical wrinkles?

A

Corrugator supercilii

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20
Q

Where is the vesibular aquaduct?

A

Posterior cranial fossa

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21
Q

What are the branches of facial canal?

A

Hiatus for the greater petrosal nerve (middle cranial fossa),
Stapedial hiatus (tympanic cavity),
Hiatus for chorda tympani (tympanic cavity),
(Stylomastoid foramen - exit)

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22
Q

Borders of pterygoid palatine fossa:

A

Medial border: Perpendicular plate of palatine bone
Anterior border: Maxilla
Lateral border: Pterygomaxillary fissure
Posterior border: Greater wing of sphenoid pterygoid process
Sup: Frontal cranial fossa
Inf: Oral cavity

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23
Q

Where are the anterior fontanelle?

A

Frontal and parietal anlages

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24
Q

Where are the posterior fontanelle?

A

Between parietal bones and upper squama of occipital bone

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25
Q

Where are the Sphenoidal fontanelle?

A

Between frontal, parietal, sphenoid bones

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26
Q

Posterolateral/ Mastoid fontanelle:

A

Between temporal, occipital and parietal bones

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27
Q

What are the facial muscles of CALVARIA?

A
  • Occipitofrontalis

- Temporoparietalis

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28
Q

What are the facial muscles of PALPEBRAL FISSURE?

A
  • Orbicularis oculi

- corrugator supercilii

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29
Q

What are the facial muscles of the NOSE?

A
  • Procerus
  • Nasalis
  • Levator labi superioris alaque nasi
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30
Q

What are the facial muscles of the MOUTH?

A

(11) - Orbicularis oris
- Buccinator
- Zygomaticus major
Zygomaticus minor
- Risorius
- Levator labii superiors
- Levator anguli oris
- Depressor anguli oris
- Depressor labii inferioris
- Mentalis
- Platysma

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31
Q

TMJ is covered with what and articulates with what?

A

Covered: TMJ capsule and reinforced by the lateral ligament

Articulates:
Mandibular condyle + mandibular fossa (temporal bone) with articulating tubercle

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32
Q

Scalene muscles

A

Anterior, middle and posterior scalene muscles. Forms the “Scalene tent”
Innervated: Brachial plexus

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33
Q

Intervertebral disc is composed of:

A

Nucleus pulposus and annulus fibrosus

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34
Q

Which ligament fuses with the intervertebral disk?

A

Posterior longitudinal ligament

35
Q

What are the joints between the articular processes in the vertebral column called?

A

Zygapophyseal joints

36
Q

What kind of joint are the sutures?

A

Syndesmosis

37
Q

What are the articulating disk made of?

A

Hyalin cartilage

38
Q

What are the true ribs?

A

1-7th

39
Q

What are the false ribs?

A

8-10th

40
Q

What are the floating ribs?

A

11-12th

41
Q

Where does the ligamentum flava goes?

A

Connect the vertebral arches

42
Q

Where is zygapophyseal joint?

A

Between articular processes of the vertebrae

43
Q

Where is the uncovertebral joint?

A

Between the uncinate processes of the vertebrae

44
Q

Which muscles are included in the erector spinae?

A

Iliocostalis + longissimus + spinalis

45
Q

What is most lateral in subinguinal hiatus?

A

Lacuna muscula nevrosa

46
Q

How many intervertebral discs can be found?

A

23! not between C1 and C2

47
Q

Which joint is synchondrosis?

A

Sternocostal joint

48
Q

What is a direct inguinal hernia?

A

Superficial inguinal ring (medial to IEG vessels - found in older people)

49
Q

What is a indirect inguinal hernia?

A

Deep inguinal ring (lateral to IEG vessels - found in younger people)

50
Q

What are the superfiscial layers of the abdominal wall?

A

Fatty = Campers + fibous = Scarpas fascia

51
Q

What can be found in the subinguinal hiatus?

A

Femoral n+a+v + Ligament of gimbernat

52
Q

What joint connect with the axial skeleton?

A

Sternoclavicular joint

53
Q

Where can uncovertebral joint NOT be found?

A

Between C1 and C2

54
Q

What is true about the intervertebral joint?

A

Found between vertebral bodies + hyaline and fibrocartilage

55
Q

What is the curvature of the spine in the sacral region called?

A

Kyphosis

56
Q

What is the curvature of the spine in the Cervical region called?

A

Lordosis

57
Q

What is the curvature of the spine in the Lumbar region called?

A

Lordosis

58
Q

What is the curvature of the spine in the Thorasic region called?

A

Kyphosis

59
Q

What is the synonym for maxillary sinus?

A

Highmores sinus

60
Q

What is kiesslebachs area?

A

Part of nasal septum where arteries anastomose

61
Q

What is the nasal septum composed of?

A

Perpendicular plate of ethmoid + vomer

62
Q

How many processes does maxilla have?

A

4

63
Q

How many parasinuses do we have, and which is the largest?

A

4,

Maxillary sinus is the largest

64
Q

What does the nasolacrimal duct connect?

A

Orbit and inferir nasal concha

65
Q

What does sphenopalatine foramen connect?

A

Pterygopalatine fossa + common nasal meatus

66
Q

What does foramen rotundum connect?

A

Pterygopalatine fossa + middle cranial fossa

67
Q

What is true about petrosal fossula?

A

Between carotid canal and jugular fossa + tympanic nerve

68
Q

What can be found in petrosal fossula?

A

tympanic nerve

69
Q

What is true about PIROGOV triangle?

A

Contains;

Hypoglossal n, digastric m, mylohyoid m + lingual artery

70
Q

Which fusion line in between maxilla and palatine?

A

Medial + horizontal palatine suture

71
Q

What articulates with the costal tubercle?

A

Transverse processes of thoracic vertebrae

72
Q

Which ligament connects the dens of axis and occipital bone?

A

alar ligament

73
Q

What is connected by pterygoid canal?

A

Pterygopalatine fossa and external base of the skull

74
Q

What is true about ethmoidal infundibulum?

A

End of semilunar hiatus + open into frontal sinus

75
Q

Which muscles lift the eyebrows?

A

Frontalis

76
Q

What is true about platysma

A

Inserts on the mandible innervated by facial nerve

77
Q

What arises from the clivus and go to the posterior longitudinal ligament?

A

Tectorial membrane

78
Q

Where is the least movement of the vertebral column?

A

In the thoracic region

79
Q

What is true about posterior lateral fontanelle

A

?

80
Q

what is true about pterion?

A

?

81
Q

Which rib attaches to the sternal angle?

A

2nd rib

82
Q

What is the origin and insertion of inguinal ligament?

A

ASIS

Pubic tubercle

83
Q

Which bones of the skull are pneumatic/ air filled?

A

Frontal, Maxilla, Ethmoid, Sphenoid, Temporal

Macroscopic anatomy (35 decks)

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