THRC.13 Flashcards
1
Q
CN-VII
A
Facial nerve
2
Q
CN-IX
A
Glossopharyngeal nerve
3
Q
What is shown?
What do the colours represent?
A
Primary branches of the facial (CN-VII) (eq)
- Blue = Sensory
- Red = Motor
- Green = Parasympathetic
4
Q
A
Internal acoustic meatus
5
Q
A
Canalis facialis
6
Q
A
Rostral auricular branch
7
Q
A
Zygomatic branch
8
Q
A
Nucleus of the abducent nerve (VI)
9
Q
A
Intermediate part (VII)
10
Q
A
Vestibulocochlear nerve (VIII)
11
Q
A
Stapedial nerve
12
Q
A
Internal auricular nerve
13
Q
A
Auricular branch of the vagus nerve (X)
14
Q
A
Caudal auricular nerve
15
Q
A
Digastric branch
16
Q
A
Auriculopalpebral nerve
17
Q
A
Cervical branch
18
Q
A
Dorsal buccal branch
19
Q
A
Ventral buccal branch
20
Q
1
A
Geniculate ganglion
21
Q
2
A
Pterygopalatine ganglion + major petrosal nerve
22
Q
3
A
Chorda tympani
23
Q
4
A
Mandibular ganglion + lingual nerve (V3)
24
Q
Where are the nuclei of the facial nerve (CN-VII) located?
A
Medulla oblongata
- Motor
- Parasympathetic
Geniculate ganglion
- Sensory
25
Give the path of the facial nerve
1. Internal acoustic meatus
2. Facial canal
3. Geniculate ganglion
26
Give the branches of the facial nerve
* Stapedial nerve
* Major petrosal nerve
* Chorda tympani
* Internal auricular nerve
* Caudal auricular nerve
* Digastric branch
* Auriculopalpebral nerve
* Cervical branch
* Buccal branch
* Dorsal
* Ventral
27
Glossopharyngeal nerve (CN-IX)
28
Proximal ganglion
29
Distal ganglion
30
Minor petrosal nerve
31
Otic ganglion
32
Pharyngeal branch
33
Lingual branch
34
Hypoglossal nerve
35
Carotid sinus branch
36
Where does the glossopharyngeal nerve originate?
* Nucleus ambinguus (motor)
* Parasympathetic nucleus of glossopharyngeal nerve (Para)
37
Function of glossopharyngeal nerve
* Stylopharyngeal muscle (Motor)
* Carotid body (glomus caroticum) (Sensory)
* Caudal tongue (Sensory)
* Parotid + buccal glands (Parasympathetic)
38
Glossopharyngeal nerve receives sympathetic fibres from...
Cranial cervical ganglion
