Blood Flashcards
The first part of the Arterial supply of the neck from the subclavian artery
FIRST PART Vertebral artery – headed for the head Internal thoracic artery – into thorax Thyrocervical Trunk
The first part of the Arterial supply of the neck arising from the Thyrocervical Trunk
Inferior thyroid artery
- Ascending cervical branch
- Inferior laryngeal branch
- Pharyngeal branches
- Suprascapular artery
- Transverse cervical artery
SECOND PART of Arterial supply of the neck
SUBCLAVIAN ARTERY – Anterior Scalene divides it into 3 parts.
SECOND PART
Costocervical Trunk
Deep cervical artery
Superior intercostal artery
THIRD PART of Arterial supply of the neck
THIRD PART Usually no branches. Sometimes the Suprascapular artery can arise from here. Sometimes an artery called the Dorsal Scapular Artery can arise from here.
Arteries of the Posterior Triangle of the Neck from the Aorta
Subclavian a. -Suprascapular a. -Transverse cervical a.
Arteries of the Posterior Triangle of the Neck from the Common Carotid a.
-External carotid a. -Occipital a.
VASCULATURE specific to the Eye and its components
- OPHTHALMIC ARTERY – enters the optic foramen
- Central artery of the retina
-
Ciliary arteries: sclera, choroid, ciliary body and iris
- Long posterior ciliary arteries: ciliary body and iris
- Short posterior ciliary arteries: choroid layer
-
Lacrimal artery
-
Muscular branches
- Anterior ciliary arteries: iris
-
Muscular branches
OPHTHALMIC ARTERY branches to the nose.
Posterior ethmoid artery: ethmoid air cells and nasal cavity
Anterior ethmoid artery: ethmoid air cells and nasal cavity
Dorsal nasal artery - External nose
OPHTHALMIC ARTERY branches to the Face
Supraorbital artery - Face
Supratrochlear artery - Face
Arterial supply of the neck
Mostly contained in the Carotid subtriangle of the Anterior Triangle
External carotid artery, and its major branches
Internal carotid artery, but branche in the nose eye and face.
BLOOD SUPPLY OF THE FACE AND SCALP of the EXTERNAL CAROTID
-
Facial artery
* Inferior labial artery
* Superior labial artery
* Lateral nasal artery
* Angular artery-
Superficial Temporal artery
- Transverse facial artery
-
Superficial Temporal artery
-
Facial artery
VASCULATURE OF THE SCALP – found in layer 2 of the scalp
- INTERNAL CAROTID BRANCHES
- Supratrochlear (branch of ophthalmic artery)
- Supraorbital (branch of ophthalmic artery)
- EXTERNAL CAROTID BRANCHES
- Occipital
- Posterior auricular
- Superficial temporal
BLOOD SUPPLY OF THE FACE
- Mental Artery (From the maxilary A.)
- Infraorbital artery
- Inferior Palpebral
- Lateral nasal
- Superior Labial
ARTERIES of the Infratemporal fossa FIRST PART of Maxillary Artery
- Anterior tympanic artery
- Deep auricular artery
- Middle meningeal artery
- Accessory meningeal arteries
- Inferior alveolar artery
- Mylohyoid artery
- Mental artery
ARTERIES of the Infratemporal fossa SECOND PART of Maxillary Artery, wheris the third part?
Think Muscles of mastication
- Masseteric artery
- Anterior and posterior deep temporal arteries
- ]Pterygoid branches
- Buccal branch
Third part in the PPF
THIRD PART OF MAXILLARY ARTERY - found in Pterygopalatine fossa and follow the same course as the nerves (and usually the same names)
- Posterior superior alveolar artery
- Descending palatine artery
- Lesser palatine artery
- Greater palatine artery
- Pharyngeal artery
- Infraorbital artery
- Middle superior alveolar
- Anterior superior alveolar
- Artery of the pterygoid canal
- Sphenopalatine (nerve is the nasopalatine nerve)
ARTERIES of the Nasal Cavity (in Bold)
External Carrotid
Maxillary artery → infratemporal fossa → pterygopalatine fossa → sphenopalatine foramen
Sphenopalatine artery: Sends branches to lateral walls and septum
Facial artery: sends some branches to the septum
- Ophthalmic artery
- Anterior and posterior ethmoidal arteries: Send branches to superior septum and lateral walls.
TONGUE BLOOD SUPPLY:
- Ext. Carotid
- Lingual a.
- Doral Lingual
- Sub Lingual
- Deep Lingual
- Lingual a.
SALIVARY GLANDS Blood supply
Submandibular
Facial artery → submental artery
Sublingual
Facial artery→ submental
Lingual artery→ sublingual
BLOOD SUPPLY OF THE PALATE
- Maxillary
- Sphenopalatine
- Descending palatine
- Greater palatine
- Lesser palatine
- Facial
- Ascending palatine
BLOOD SUPPLY of the Pharynx
- External carotid a.
- Ascending pharyngeal
- Facial
- Ascending palatine
- Tonsillar
- Maxillary (3)
- Descending palatine
- Pharyngeal
VASCULATURE of the Larynx (IN BOLD)
- External Carotid
- Superior thyroid
- Superior laryngeal
- Superior thyroid
- Subclavian
- Thyrocervical trunk
- Inferior laryngeal
- Thyrocervical trunk
The Superficial Temporal, and Maxillary veins meet up in the?
Retromandibular
Devissions downard of the Retromandibular
Post. Division
Ant. Division