External Carotid Artery SCHEME Side branches Mnemonics

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Content: • 0:00 Introduction • 1:42 Mnemonics for the External Carotid • 1:57 Superior Thyroid Artery • 2:39 Ascending Pharyngeal Artery • 3:21 Lingual Artery • 4:03 Facial Artery • 5:53 Occipital Artery • 6:29 Posterior Auricular Artery • 7:17 Maxillary Artery • 7:46 Maxillary Artery - Temporomandibular Joint • 9:49 Maxillary Artery - Infratemporal Fossa • 10:27 Maxillary Artery - Pterygopalatine Fossa • 13:43 Superficial Temporal Artery • ------------------------------- • 🫀 Join: / @taimtalksmed • 📷 Follow my IG: / taimtalksmed • 💝 Donation link: https://www.buymeacoffee.com/taimtalk... • ------------------------------- • This video will cover the: • Anatomy of the Common Carotid Artery • Anatomy of the External Carotid artery - Course and Side branches • Blood supply of the Teeth • Blood supply of the Nasal Cavity • Common Carotid Artery: • Right Common Carotid Artery comes from the Aorta • Left Common Carotid Artery comes from the Brachiocephalic trunk • Ascends without sidebranches • Divides at the upper border of the thyroid cartilage • Has Carotid Body • External Carotid Artery: • Mneumonic: Some Anatomists Like Freaking Out Poor Medical Students • Anterior Side branches of External Carotid Artery: • Superior Thyroid artery - muscular branches and Superior Laryngeal Artery • Lingual Arery - Deep Lingual Artery, Dorsal Lingual Artery, Sublingual Artery • Facial Artery • ○ Mneumonic for the Facial Artery: TAGS ALL • ○ Cervical Branches of facial artery: TAGS • § Tonsillary Artery • § Ascending Facial Artery • § Glandular Artery • § Submental Artery • ○ Facial Branches of facial artery: ALL • § Angular artery - anestemose with dorsal nasal artery • § Superior and Inferior Labial Artery • § Lateral Nasal Artery • Medial Side branches of External Carotid Artery: • Ascending Pharyngeal - Posterior Meningeal artery, Inferior Tympanic artery • Posterior Side Branches of External Carotid Artery: • Occipital artery - Mastoid artery and Sternocleidomastoid artery • Posterior Auricular artery - Auricular branch and stylomastoid artery • Terminal Branches: • Maxillary Artery • ○ Temporomandibular Joint • § Deep auricular artery • § Anterior tympanic artery • § Middle meningeal artery - Superior tympanic branch • □ Middle meningeal rupture will lead to an epidural hematoma (bleeding) giving a painful headache • § Inferior Alveolar Artery - Mental Branch, Dental and Peridental branches, mylohyoid branch • ○ Infratemporal Fossa • § Masseteric artery • § Anterior and Posterior deep temporal artery • § Pterygoid branches • § Buccal artery • ○ Pteygopalatine fossa • § Superior Posterior Alveolar artery • § Infraorbital artery - Superior Alveolar Artery • § Descending palatine artery - Lesser palatine and greater palatine artery • § Sphenopalatine artery • § Artery of the pterygopalatine canal • Superficial Temporal Artery • ○ Frontal Branch - anestemose with the supraorbital artery of ophthalamic artery • ○ Parietal Branch - anestemose with the posterior auricular artery and the occipital artery • ○ Side Branches of the temporal artery • § Anterior auricular • § Transverse facial artery - parotid gland, masseter muscle, skin • § Middle temporal artery • Blood supply of the teeth • Inferior Alveolar artery • Superior Anterior Alveolar Artery • Superior Posterior Alveolar Aretry • Blood supply of the nasal cavity • Greate palatine artery • Sphenopalatine artery • Anterior and Posterior ethmoidal artery • Superior Labial artery • These arteries make Kisselbach's area or Little's area which is the reason for nosebleed when they rupture in the nasal septum

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