Motor (efferent) innervation Flashcards
1
Q
predominant nerve
A
Facial nerve CN 7 branches
2
Q
6 branches
A
Posterior Auricular Temporal Zygomatic Buccal (Marginal) Mandibular Cervical
3
Q
Temporal branch
A
- Sup and Ant Auricular
- Frontal belly Occipitofrontalis
- Orbicularis oculi
4
Q
Zygomatic branch
A
- Zygomaticus
2. Orbicularis oculi
5
Q
Buccal branch
A
- Nasalis
- Levator labii superioris
- Orbicularis oris
- Risorius
- Buccinator
- Depressor anguli oris
6
Q
Mandibular
A
- Depressor anguli oris
- Mentalis
- Depressor labii inferioris
7
Q
Cervical
A
Platysma