3. Outline 1-Muscles 2-Arteries & Veins 3-Motor Nerves 4-Sensory Nerves
5-Parotid Gland
6-Scalp

4. Muscles
1-Orbital group
2-Nasal group
3-Oral group
4-Other muscles

5. Orbital group 1-Orbicularis oculi m. - Palpebral part 2-Corrugator
- Orbital part
2-Corrugator
supercilii m.

6. Nasal group 1-Nasalis - Transverse part 2-Procerus 3-Depressor septi
- Alar part
2-Procerus
3-Depressor septi

7. Oral group 1-Levator labii sup. alaeque nasi 2-Levator labii sup.
3-Levator anguli oris
4-Zygomatic minor
5-Zygomatic major
6-Orbicularis oris
7-Buccinator

8. 8-Depressor anguli oris
9-Depressor labii inf.
10-Mentalis
11-Rizorius

9. Innervation Sensory nn. : Trigeminal n. 1- Ophthalmic n.
2- Maxillary n.
3- Mandibular n.
Motor n. :
Facial n.

10. Sensory nerves Ophthalmic n. Maxillary n. Mandibular n.
1-Supraorbital n.
2-Supratrochlear n.
3-Infratrochlear n.
4-Ext. nasal n.
Maxillary n.
1-Infraorbital a.
2-Zygomaticofacial n.
3-Zygomaticotemporal n.
Mandibular n.
1-Buccal n.
2-Mental n.
3-Auriculotemporal n.
Sensory nerves

13. Facial n. Motor nerve 1- Temporal br. 2- Zygomatic br. 3- Buccal br.
4- Marginal
mandibular br.
5- Cervical br.

14. Facial a. & v. 1-Submental a. 2-Inf. labial a. 3-Sup. labial a.
4-Lat. nasal a.
5-Angular a.

15. 1-Superf. temporal a. 2-Ophthalmic a. 3-Maxillary a.
Transverse facial a.
2-Ophthalmic a.
Supraorbital a.
Supratrochlear a.
Dorsal nasal a.
3-Maxillary a.
Zygomaticofacial a.
Zygomaticotemporal a.
Infraorbital a.
Buccal a.
Mental a.

18. Parotid gland

20. N Facial n.
V Retromandibular v.
A Ext. carotid a.

22. Scalp 1- Skin 2- Connective tissue 3- Aponeurosis layer
4- Loose connective
tissue
5- Pericranium

24. Mscles of the SCALP 1-Ant. auricular 2-Sup. auricular
3-Post. auricular
4-Occipitofrontalis
(Epicranius)

25. Motor n. Facial n.: Temporal br. Post. auricular n.

26. Sensory nerves of the SCALP
Ophthalmic n.
Supraorbital n.
Supratrochlear n.
Mandibular n.
Auriculotemporal n.
Cervical brr.
Lesser occipital n.
Greater occipital n.
Third occipital n.

27. Arteries of the SCALP Int. carotid a. Supraorbital a.
Supratrochlear a.
Ext. carotid a.
Occipital a.
Post. auricular a.
Superf. temporal a.