Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Gross Anatomy > Head: Outline 19 > Flashcards

Head: Outline 19 Flashcards

1
Q

What happen when you hit your temporal bone at pterion?

A

middle meningeal artery bleed out

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What does occipital bone contain?

A

occipital condyle

foramen magnum

external occipital protruberance

superior and inferior nuchal line

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What does inf aveolar nerve innervate?

A

aveolar processes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What happen when you lose your teeth? what happen if fracture occur?

A

angle of mandible becomes shallows (losing bone)

it cause symmetric break

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are also parts of the skull?

A

pterion

3 sutures

3 landmarks

4 openings

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what does external acoustic meatus do? Where is the orbit?

A

carry sound wave to ear

eye socket

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the facial bones?

A

maxillae

mandible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the characteristic of skull fracture?

A

It never heal and not be able to tell from the outside

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What does ramus of mandible have? Where is each at?

A

condyle - posterior of mandible

coronoid process - ant of mandible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What does calvaria contain?

A

frontal

temporal, sphenoid, parietal (laterally)

occipital (posteriorly)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Where is the zygomatic arch? What attach to mastoid process? styloid process?

A

cheek bone

posterior digastric

stylohyoid muscle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What attach to the sup & inf nuchal line?

A

the muscle that attach to base of skull

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is pericranium equivalent to?

A

periosteum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is osteomyelitis? epidural abcess? meningitis?

A

skull bone infection

infection between bone and dura matter

inflamation of meninges

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are the 3 sutures? Where is each suture?

A

saggital - between 2 parietal

coronal - between frontal and parietal

lambooid - between occipital and parietal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Where does the inferior alveolar N travel?

A

from mandibular foramen to mental foramen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Where is the symphysis menti? mental protruberance? mental tubercle?

A

the midline of mandible

the obtrused pump inferior of symphysis menti

two side next to symphysis menti

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are the 3 landmarks in skull? Where is each site?

A

lambda - where the occipital and parietal sutures met

bregma - where the sagital and coronal sutures intersect

vertex - at the highest point of sagital sutures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What happen when you got black eye by punch?

A

it damage the frontal/ nasal bone and cause the subcutaneous bleeding above the eye and roll down below the eye

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

what is the characteristic of temporal bone?

A

thinner than other bone and muscle is thicker

widest part of your skull

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What are blood supplies for head? Each site of brain for this blood supply?

A

branches of subclavian - post brain

common carotid - anterior and lateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What does temporal bone contain?

A

zygomatic arch

mastoid process

styloid process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What are the branches of subclavian A to the head?

A

inferior thyroid (thyroid cervical trunk)

vertebral

deep cervical A (costocervical trunk)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What comprise of orbit?

A

frontal

zygomatic

maxillae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What does mandible contain?

A

body, angle and ramus

symphysis menti,

mental protuberance,

mental tubercle

mandibular canal

alveolar processes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What is characteristic of sphenoid? What does it contain?

A

butterfly shape and connecting with other 8 bones

sella turica

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What comprise the nasal aperture?

A

nasal and maxillae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What are branches of vertebral A?

A

2 post cerebral A

basilar A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

What is the characteristic of scalp skin?

A

rich in blood supply

sweat gland and hair

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What exit through infraorbital foramen? What is the alveolar processes?

A

infraorbital N + A

tooth sockets

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Where does the vertebral A travel through? How many are there?

A

transverse foramen

2 vertebral A from 2 subclavian A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

What innervate the alveolar processes? What branch is this nerve part of?

A

inferior alveolar N

cranial nerve V

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

What does the parietal bone contain? What is the characteristic of parietal bone?

A

superior temporal line (temporal fascia)

inferior temporal line (temporal muscles)

the largest part of your skull

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

What does scalp stand for?

A

Skin

Connective tissue

aponeurosis epicranialis

loose areolar tissue

pericranium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

What does cranium contain?

A

calvaria and facial bone except mandible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

What does mandibular canal have? What does travel through this canal?

A

mandibular foramen

mental foramen

inferior alveolar N

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

What is the suture joint? frontanelles?

A

where does the bones connect

where the sutures joints intersect

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

What are the 4 openings?

A

forament magnum

external acoustic meatus

orbits

nasal aperture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

What is filled in subarachnoid space?

A

CSF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

what does loose areolar tissue have? What is dangerous about this?

A

emisary veins

pathway for infection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

What form the basilar A? What does it supply?

A

2 vertebral A

base of pons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

What does the condyle of mandible do?

A

articulate with the temporal bone

42
Q

What is connective tissue’s job?

A

connect skin and to other layer

44
Q

What is the characteristic of wall of skull for elderly/baby/woman?

A

they are thinner

45
Q

What does basillar divide? What does this branch supply?

A

2 posterior cerebral A

posterior and inferior brain

46
Q

What does maxillae bone contain?

A

infraorbital foramen

alveolar processes

47
Q

What does the sella turica contain?

A

pituatary gland

48
Q

What is cleft palate? What does it cause?

A

the palatine process of maxillary bone doesn’t fuse

the harelip and hole in roof out mouth

49
Q

What branch is the inferior thyroid A from? deep cervical A?

A

thyrocervical trunk

costalcervical trunk

50
Q

What does inferior thyroid supply? deep cervical A?

A

thyroid gland

cervical vertebrae

51
Q

What does deep cervical A anastomoses with?

A

occipital A in occipital triangle

52
Q

What is #8? What does it form into?

A

vertebral A

basillar A

53
Q

What is #18? In what triangle is this artery in?

A

Common Carotid

Carotid triangle

54
Q

What is #19? What does it supply?

A

Internal Carotid

anterior and lateral of brain

55
Q

What is the red arrow A? What part of branch is this?

A

deep cervica A

costocervical A

56
Q

What is the green arrow A? What branch is this A part of?

A

inferior thyroid A

thyrocervical A

57
Q

What is the blue arrow A? How do you know?

A

costocervical A

It gives of deep cervical A

58
Q

WHat is the purple arrow A? What is it branch of?

A

superior thyroid A

external carotid A

59
Q

What is the yellow arrow A?

A

thyrocervical A

60
Q

What are the external branchces of external carotid? (POSTMFAS)

A

Posterior Auriular

Occipital

Superficial Temporal

Tounge

Maxillary

Facial

Ascending pharyngeal

Superior Thyroid

61
Q

What does superior thyroid A supply? ascending pharyngeal A?

A

thyroid gland

pharynx and prevertebral muscles

62
Q

What does facial N from external carotid supply?

A

face below the eyes

63
Q

What does occipital A supply? maxillary A?

A

posterior and inferior scalp

mouth, nose, teeth and jaw

64
Q

What does superficial temporal A supply? Post Auricular?

A

face, scalp, external ear

Scalp ext ear and eardrum

65
Q

What are the branches of internal carotid? (PAMAO)

A

Posterior communicating branch

anterior cerebral

middle cerebral

anterior choroidal

opthalmic

66
Q

What does anterior choroidal supply? Post communicating?

A

deep nuclei

It connect internal carotid with post cerebral A

67
Q

What does anterior cerebral A supply? middle cerebral A?

A

anterior and medial brain

lateral of brain

68
Q

What are the blood supply the brain? Each site of brain?

A

anterior cerebral (medial and anterior brain)

post cerebral (Post/ inf brain)

middle cerebral (lateral of brain)

69
Q

Contents of circle of WIllis?

A

posterior cerebral

post communicating branch

ant cerebral

ant communicating branch

internal carotid

70
Q

What does circle of Willis supply?

A

pituatary gland

71
Q

If the blockage is form in one of BS in circle of willis, what happen?

A

the alternative blood supply will form in other branch

72
Q

What is trigeminal nerve? What is its root?

A

Nerve of sensation of face

cranial N V

73
Q

What does trigeminal nerve contain?

A

opthalmic nerve (V1)

maxillae (V2)

Mandible (V3)

74
Q

Where does opthalmic N innervate? maxillae? mandible?

A

the above eye

upper lip and cheek

sensory part of lower jaw and side of face infront of ears, motor to muscle of mastication

75
Q

What is trigeminal N equivalent to?

A

the median N of hand

76
Q

What is facial N? What does it innervate?

A

Cranial N VII

it innervate muscles for face expression

sensory and parasympathetic pathway

77
Q

Branches in facial N? BCMPTZ

A

Buccal

Cervical

Mandibular

Post auricular

temporal

zygomatic

78
Q

What are 2 sensory and parasympathetic of cranial N VII?

A

greater protrosal

chordal tympani

78
Q

What is the sensory and parasympathetic pathway of chorda tympani?

A

anterior surface of 2/3 of tounge

saliva gland (submandibular and sublingual gland)

79
Q

What is the sensory and parasympathetic pathway of greater protrosal?

A

taste to palate (in mouth not the tounge)

lacrimal gland (tear gland)

80
Q

What happen to you when you get Bell’s palsy?

A

you get droopy facial muscles

you can’t close your eyes

dry eys

lost nerve innervation of saliva gland on one side

can’t close your mouth when you eat

81
Q

What does cranial N XI contain?

A

cranial part and spinal part

82
Q

Where does the cranial part of CN XI originate from? the spinal part of CN XI?

A

the brainstem inside the skull

the input of anterior rami of C1-4

83
Q

What does the cranial part of CN XI innervate? spinal part of CN XI?

A

pharynges, laringes, esophagus, soft palate

trapezius and SCM

84
Q

What type of joint is the temporomandibular joint? What cartilage does its articulating surface have?

A

modified hinge joint

fibrocartilage insead of hyaline

85
Q

What is the temporomandibular joint equivalent to? Why?

A

sternoclavicular because they both have articulating surface covered by fibrocartilage

86
Q

What are 2 joitns in temporomandibular joint? What happen in each disk?

A

upper disk: the disk glides along with temporal bone

lower disk: the condyle of mandible rotate on the disk

87
Q

What are the ligaments in temporomandibular joint?

A

temporomandibular lig (laterally)

sphenomandibular lig (medial)

stylomandibular lig (medial)

88
Q

What is the nerve supply for TMJ ligaments? What is its root?

A

inferior alveolar N

cranial N 5 - trigeminal N

89
Q

What is the blood supply for TMJ ligaments?

A

inferior alveolar A - branch of maxillae artery

90
Q

What are the muscles of mastication?

A

temporal

masseter

medial and lateral ptegyroid

91
Q

OIAN of the temporal muscle?

A

temporal bone

mandible

elevation of mandible/ retrusion of mandible

CN V3

92
Q

OIAN of masseter?

A

mandible

zygomatic arch

elevation/ protrusion of mandible

93
Q

What is the action of medial pterygoid? lateral pterygoid?

A

elevation/ protrusion of jaw

strong protrusion of jaw

94
Q

What is the only muscle that do the retrusion of jaw?

A

temporal

95
Q

What muscles that elevate and protruse the mandible?

A

messeter and medial pterygoid

96
Q

What is the only muscle of mastication that doesn’t do elevation?

A

lateral pterygoid

97
Q

What muscle is the main muscle to do protrusion?

A

lateral pterygoid

98
Q

What cause the depression of jaw?

A

gravity

99
Q

What happen when you first open your mouth? Open your mouth wider?

A

rotation of condyle of mandible on disk

gliding of disk and mandible along temporal bone

100
Q

Mechanism of muscles when lateral deviation?

A

the pterygoid protruse on lateral side and as they pull the jaw forward leads to contralateral spinning on mandibular condyle of contralateral rotation.

101
Q

What is the blood supply for face?

A

Facial A

Superficial temporal A

102
Q

What is important about facial Veins?

A

It doesn’t have valve which is a pathway of infection from face to your brain.

103
Q

Muscular innervation of face? Cutaneous innervation?

A

cranial N VII

cranial N V - trigeminal N

Gross Anatomy (28 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions