Vessels and Nerves

Of

Head and Neck

By :

N.GOODARZI

Assistant professor of Veterinary Anatomy

Razi University

Faculty of Veterinary Medicine

Department of Basic Sience

Dorsally, vagus and sympathetic n.

Ventrally, recurrent laryngeal n.

Trachea , esophagus, longs colli M.

Omohyoideus M.

Common Carotid Artery

Common Carotid Artery

Internal Carotid Artery

Occipital Artery

In Carnivores arises from external carotid a.

In Cattle gives off ascending palatine

Condylar a.

In Ruminant middle meningeal a.

Occipital Artery

External Carotid Artery

Lingufacial trunk (Ox, Horse)

Masseteric a.

Caudal auricular a.

Superficial Temporal a.

Maxillary a.

Lingual a.

Facial a. (absent in small ruminants)

• Submental

• Labi maxillaris

• Labi mandibularis

• Lateral nasi

• Dorsal nasi

• Angular oculi

• Angular oris

• Corneal (Ruminants)

• Superior palpebral (Rum and Car)

• Inferior palpebral (Rum and Car)

• Alveolar mandibular

• Ptrygoideus

• Caudal deep temporalis

• Middle meningeal

• External ophthalmic

• Rostral deep temporalis

• Buccal

• Malaris

• Infraorbital

• Descending palatine

• Rostral auricular

•Transverse facial

• Lacrimal (Ruminants)

External Carotid Artery in Horse

Lingufacial trunk

Masseteric a.

Caudal auricular a.

Superficial Temporal a.

Maxillary a.

Lingual a.

Facial a. • Labi maxillaris

• Labi mandibularis

• Lateral nasi

• Dorsal nasi

• Angular oculi

• Angular oris

•Submental

•Sublingual

• Alveolar mandibular

• Ptrygoideus

• Caudal deep temporalis

• Middle meningeal

• External ophthalmic

• Rostral deep temporalis

• Buccal

• Infraorbital

• Malaris

• Descending palatine

• Major palatine

• Minor palatine

• Sphenopalatine

• Rostral auricular

•Transverse facial

External Carotid Artery in Horse

External Carotid Artery in OX

Lingufacial trunk

Masseteric a.

Caudal auricular a.

Superficial Temporal a.

Maxillary a.

Lingual a.• Sublingual

Facial a. • Labi maxillaris

• Labi mandibularis

• Lateral nasi

• Angular oculi

• Angular oris

•Submental

• Corneal

• Superior palpebral

• Inferior palpebral

• Alveolar mandibular

• Ptrygoideus

• Caudal deep temporalis

• External ophthalmic

• Rostral deep temporalis

• Buccal

• Malaris

• Dorsal nasi

• Infraorbital

• Descending palatine

•Major palatine

• Minor palatine

• Sphenopalatine• Rostral auricular

•Transverse facial

• Lacrimal

External Carotid Artery in OX

External Carotid Artery in Sheep

Lingul

Caudal auricular a.

Superficial Temporal a.

Maxillary a.

• Sublingual • Alveolar mandibular

• Ptrygoideus

• Caudal deep temporalis

• External ophthalmic

• Buccal

• Malaris

• Dorsal nasi

• Lateral nasi

• Infraorbital

• Descending palatine

•Major palatine

• Minor palatine

• Sphenopalatine

• Rostral auricular

•Transverse facial :

• Maseteric

•Labi maxillaris

• Labi mandibularis

•Angular oris

• Lacrimal

• Corneal

• Superior palpebral

• Inferior palpebral

External Carotid Artery in Sheep

External Carotid Artery in Dog

Lingul a.

Caudal auricular a.

Superficial Temporal a.

Maxillary a.

• Submental

• Sublingual

• Labi maxillaris

• Labi mandibularis

•Angular oculi

• Angular oris

• Alveolar mandibular

• Ptrygoideus

• Caudal deep temporalis

• Middle meningeal

• External ophthalmic

• Rostral deep temporalis

• Buccal

• Infraorbital

• Lateral nasi

• Dorsal nasi

• Malaris

• Descending palatine

• Major palatine

• Minor palatine

• Sphenopalatine

• Rostral auricular

•Transverse facial

• Masseteric

•Superior palpebral

• Inferior palpebral

Facial a.

External Carotid Artery in Dog