Test 3 - Quiz 7 - Head/Neck Vasculature Flashcards
(88 cards)
1
Q
What are the layers of fascia from superficial to deep (and ant to post)?
A
Superficial cervical fascia - Platysma
Investing fascia - SCM and Trap
Pretracheal fascia
- Visceral
- Muscular
- Buccopharyngeal
Retropharyngeal space
Alar space
Prevertebral fascia - longus coli
2
Q
What is in the carotid sheath?
A
Carotid a.
IJV
Vagus n.
3
Q
In general, superficial veins of the face are drained via what?
A
Facial vein —> IJV
4
Q
In general, deep veins of the face are drained via what?
A
Maxillary vein —> EJV
5
Q
What is the site of anastomosis for veins of the head?
A
Retromandibular vein
6
Q
What vein can complicate a cricothyrotomy?
A
Ant jugular vein
7
Q
The superior petrosal sinus drains into what?
A
Sigmoid sinus
8
Q
The inferior petrosal sinus drains into what?
A
IJV
9
Q
What foramen does the middle meningeal a. utilize?
A
Foramen spinosum
10
Q
What major vessel and nerves are in the cavernous sinus?
A
ICA
CN III, IV, V, VI
11
Q
What foramen does ICA utilize and what foramen does it run across, but not enter?
A
Carotid canal
Foramen lacerum
12
Q
The aortic body and sinus send sensory signals to what nerve?
A
CN X
13
Q
What nerve do the carotid body and sinus send sensory signals to?
A
CN IX
14
Q
The vertebral aa. enter the skull via what foramen?
A
Foramen magnum
15
Q
What is the mnemonic for the ophthalmic a.?
A
OF Dental School
O - Ophthalmic
F - Frontal (Supratrochlear)
D - Dorsal nasal
S - Supraorbital
16
Q
The ophthalmic artery vasculates all parts of the what?
A
Orbit
17
Q
The ophthalmic artery goes to a bone in the skull, what bone?
A
Ethmoid bone
18
Q
What is the mnemonic for the branches off the ext. carotid a.?
A
Some - Sup thyroid Anatomists - Ascending Pharyngeal Like - Lingual Freaking - Facial Out - Occipital Poor - Post Auricular Med - Maxillary Students - Superficial Temporal
19
Q
What is the mnemonic for the sup thyroid a.?
A
STart Snow Canyon High School
ST - Sup thyroid
- S - Sup laryngeal
- C - Cricothyroid
- H - Hyoid
- S - SCM
20
Q
What is the mnemonic for the asc pharyngeal a.?
A
AP PayMenT
AP - Asc Pharyngeal
- P - Pharyngeal
- M - Meningeal
- T - Tympanic
21
Q
What is the mnemonic for the lingual a.?
A
Lingua, DDS
Lingual
- Dorsal lingual
- Deep lingual
- Sublingual
22
Q
What is the mnemonic for the facial a.?
A
Face A LIST
F - Facial A - Angular* - Ana. with ophthalmic L - Lat nasal I - Inf labial S - Sup labial T - Tonsillar
23
Q
What is the mnemonic for the occipital a.?
A
Oh, MADS
O - Occipital M -Meningeal A - Auricular D - Descending S - SCM
24
Q
What is the mnemonic for the post auricular?
A
NO PA
No branches
25
What is the mnemonic for the maxillary a.?
Max PuMP
M - Maxillary
P - Pterygoid
M - Masseteric
P - Pterygopalatine
26
What is the mnemonic for the inf alveolar a.?
I, MLM
I - Incisive
M - Mylohyoid
L - Lingual
M - Mental
27
What is the mnemonic for the pterygoid part of the maxillary a.?
Massive People Doing Bad
M - Masseteric
P - Pterygoid branches
D - Deep temp branches
B - Buccal
28
In general, the pterygoid part of the maxillary artery goes to what muscles?
Muscles of mastication
29
What is the mnemonic for the mandibular part of the maxillary a.?
I MADA
```
Inf Alevolar - I, MLM
Mid meningeal
Acc meningeal
Deep auricular
Ant tympanic
```
30
In general, the mandibular part goes to 2 places. Name them.
Ear
| Mandible
31
What is mnemonic for the pterygopalatine part of the maxillary a.?
DIAPS
D - Desc palatine - LG - Lesser and greater palatine
I - Infraorbital - AM - Ant and mid sup alveolar
A - Artery of pterygoid canal
P - Post sup alveolar
S - Sphenopalatine - LP - Lat post nasal, post septal branches - These make kiesselbach’s plexus
32
In general, the pterygopalatine part goes to 3 things. Name them.
Maxilla
Palate
Nasal
33
What is the mnemonic for the superficial temporal branch of the ECA?
STop Zeroes Freaking TuF Professors
```
Superficial Temporal
Zygomatic
Frontal
Transverse Facial
Parietal
```
34
The inferior alveolar artery ends as what artery?
Mental a.
35
As a whole, the inf alveolar artery does what?
Teeth and gums
36
The deep auricular artery vasculates what? (TET)
TMJ, ext acoustic meatus, tympanic membrane
37
The anterior tympanic artery vasculates what?
Middle ear cavity
38
What does the middle meningeal artery do?
Most cranial dura
39
Where does the accessor meningeal artery come off?
Close to the middle meningeal artery
40
The deep auricular enters what foramen?
Thru bone towards ext acoustic meatus
41
The anterior tympanic a. enters what bony feature?
Petrotympanic fissure
42
The middle meningeal artery enters what foramen?
Foramen spinosum
43
The accessory meningeal artery enters what foramen?
Foramen ovale
44
The inf alveolar artery enters what foramen?
Mandibular foramen
45
The inferior alveolar artery runs _________________, while the deep auricular and the ant tympanic aa. run _______________.
Inferiorly
| Superiorly
46
What is the path of the infraorbital artery?
IOF—>IOG—>IOC—>IOForamen
47
What sinus do the sup alveolar ant and sup alveolar mid run thru?
Maxillary sinus
*Serves both teeth and mucosa and bone of the sinus
48
The superior alveolar posterior comes off what?
Maxillary artery proper
49
The descending palatine artery comes off where?
Maxillary artery proper
50
The descending palatine artery gives rise to what 2 other arteries that serve the hard and soft palates?
Greater and lesser palatine aa.
*Run thru greater and lesser palatine foramen
51
The sphenopalatine artery comes off what?
Maxillary artery proper
52
The sphenopalatine has 2 main branches. Name them.
Lat post nasal aa.
-These do the lat wall of the nasal cavity
Post septal branches
-These do the nasal septum
53
The nasal septum is supplied by both the _________ and ___________.
ICA
| ECA
54
The anterior portion of the nose has what plexus?
Keisellbach’s
55
The branch from the nasal septum running thru the incisive foramen can anastomose with what?
Greater palatine artery
56
The artery of the pterygoid canal runs thru what? What is the other name for this?
Pterygoid canal
*Vidian’s canal, and also called Vidian’s artery
57
What does the artery of the pterygoid canal serve?
Nasopharynx and tympanic region
58
The pharyngeal artery runs thru what?
And, what is this artery also described as?
Palatovaginal canal
A branch of the ascending pharyngeal artery.
59
What does the pharyngeal artery serve?
Nasopharynx
60
What 3 things are in the pterygoid canal (aka Vidian’s canal)?
Greater petrosal n.
Deep petrosal n.
Artery of the pterygoid canal
61
What 2 things are in the pharyngeal canal (aka palatovaginal canal)?
Pharyngeal a.
Pharyngeal nerve
-branch of V2
62
The thoracic duct drains all lymph but what?
Upper right torso, right arm, and right side of face
*This is drained by the right lymphatic duct
63
What do lymphatics do?
Drain the portion of the arterial flow that the venous system does not
*Its an extra system to drain waste and monitor for infections
64
The lymphatic drainage of the head and neck can be separated into two groups. What are they and what are they separated by?
Superficial tissues
Deeper structures and viscera
Deep cervical fascia
65
Superficial tissues can drain to 2 groups of nodes. Name them.
Regional lymph nodes
| Deep cervical nodes
66
What are the 7 regions of lymph drainage?
```
Occipital
Retroauricular
Parotid
Buccal
Submandibular
Submental
Ant cervical
```
67
The occipital lymph nodes drain what and drain into what?
Back of scalp
Deep cervical lymph nodes
68
The retroauricular (mastoid) lymph nodes drain what area and drain into what?
Post ext auditory meatus
Deep cervical nodes
69
Parotid lymph nodes have two groups. Name them.
Superficial parotid nodes
| Deep parotid nodes
70
The superficial parotid nodes drain what and drain into what?
Ant to the auricle and lat part of eyelid
Deep cervical nodes (Jugulo-digastric node)
71
The deep parotid nodes drain what and drain into what?
Middle ear
Deep cervical nodes
72
Buccal lymph nodes drain what and drain into what?
Lower eye lid, and buccinator region
Submandibular -> Deep cervical nodes
73
The submandibular lymph nodes drain what and drain into what?
Front of scalp, nose and adj cheek, lips (except for center part of lower lip, sinuses, teeth (except for lower incisor), ant 2/3 of tongue, and floor of mouth
Deep cervical lymph nodes
74
The submental lymph nodes drain what and drain into what?
Tip of tongue, incisors, center lower lip, skin over chin
Submandibular node OR deep cervical lymph nodes (jugular-omohyoid nodes)
75
The superficial cervical lymph nodes drain what and drain into what?
Angle of jaw area
Deep cervical lymph nodes
76
Deeper tissues of head and neck drain into ___________ lymph nodes or ___________ ____________ lymph nodes.
Regional
| Deep cervical
77
Infrahyoid, prelaryngeal, and pretracheal lymph nodes drain what and drain into what?
Ant cervical nodes
Deep cervical nodes
78
When lymph gets to the deep cervical chain, what does it hit first and what does it hit at the end of the cervical chain?
Jugulo-digastric
| Jugular-omohyoid
79
In review, the gingiva, hard palate, soft palate, floor of the mouth all end up at the _________ ___________ ________.
Deep cervical chain
80
The lymph of teeth are drained by what? (3)
Submandibular, submental, and deep cervical chain
81
The lymph of the tonsils are drained by what?
Jugulo-digastric nodes
82
The tip of the tongue is drained by what?
Submental
83
The ant 2/3rds of tongue is drained by what?
Submandibular and deep cervical
84
The post 1/3rd of tongue is drained by what?
Jugulo-digastric
85
The frontal, maxillary, and ethmoidal sinuses are drained by what?
Submandibular nodes
86
The sphenoidal sinus is drained by what?
Retropharyngeal nodes
87
The paratracheal lymph nodes drain what and drain into what?
Thyroid gland and neighboring structures
Deep cervical lymph nodes
88
Retropharyngeal lymph nodes drain what and drain into what?
Pharynx, auditory tube, soft palate
Deep cervical lymph nodes
