Vasculature - Hutch Flashcards
List all branches of External Carotid Artery
- Superior Thyroid
- Ascending pharyngeal
- Lingual
- Facial
- Occipital
- Posterior Auricular
- Maxillary
- Superficial Temporal
What 2 arteries are anastomosies with Superior Thyroid
Superior & Inferior Thyroid
superior laryngeal, cricothyroid, hyoid & SCM are all branches of what artery?
Superior Thyroid Artery
Dorsal lingual, deep lingual and sublingual arteries are all branches of what?
The Lingual artery
What does the lingual artery supply?
Tongue, tonsil and sublingual gland
Name all the branches of the facial artey
Tonsilar, superior and inferior labial, lateral nasal & angular
T or F:
Opthalmic artery anastamoses with facial artery
True…. BUT anastamoses via ANGULAR BRANCH
What does facial region supply?
- Facial regions
- Skin & Muscles of facial expression
Where can the pulse be felt?
Pulse can be felt superior to the zygomatic arch
Transverse facial, frontal, parietal and zygomatic are branches of what?
Superficial temporal artery
The parotid gland is gets its blood from what artery?
Superficial temporal artery
What are the branches of occipital artery
SCM, Auricular, meningeal and descending
The occipital artery supplies….
-Posterior scalp
-SCM !!!
-Posterior Ear
-Posterior dura and cranial
bones
Posterior auricular artery supplies ….?
Scalp and posterior ear
Pharyngeal constrictors, stylopharyngeus, soft palate, auditory tube, palatine tonsil, soft palate muscles, meninges and middle ear are all supplied by what artery?
Ascending pharyngeal
Which of the following is NOT supplied by ascending pharyngeal?
- soft palate
- palatine tensile
- auditory tube
- middle ear
- lateral nasal
Lateral nasal
The inferior alveolar artery comes off what part of the maxillary artey?
Mandibular part
The infraorbital artery comes off what?
Pterygopalatine part of maxiallary
What are the 2 branches of the descending palatine artery and which branch of maxillary does it come off of?
- Greater palatine artery
- Lesser palatine artery
Pterygopalatine portion
The mental artery comes off what artery?
Maxillary - (mandibular portion)
Deep temporal artery comes off what artery and what does this “portion” supply?
Comes off of pterygoid portion of maxillary artery
Pterygoid portion serves all muscles of mastication
Middle meningeal artery is a branch of…?
Maxillary artery (mandibular portion)
Which arteries supply maxially posterior/anterior teeth?
Posterior - Superior alveolar posterior artery
Anterior - Superior alveolar anterior artery (Branch of infraorbital artery)
What is another name for pterygoid canal and what runs through it?
Vidian’s canal
- pterygoid artery
- greater petrosal nerve
- deep petrosal nerve
Another name for pharyngeal canal and what runs through it?
Palatovaginal canal
-Pharyngeal Nerve (Branch of V2)
Where do the following arteries run through?
Deep auricular - Anterior tympanic - Middle meningeal - Accessory Meningeal - Inferior alveolar -
Deep auricular - through bone toward external aucoustic meatus
Anterior tympanic - Petrotympanic fissure
Middle meningeal - Foramen spinosum
Accessory Meningeal - foramen ovale
Inferior alveolar - mandibular foramen
What artery supplies the middle ear?
Ascending pharyngeal
T or F: The ascending pharyngeal artery supplies all muscles of the soft palate
False: All muscles except LEVATOR VELI Palatini
WHat artery supplies the sublingual gland? Parotid Gland?
Sublingual - Lingual artery
Parotid - Superficial Temporal
What 2 arteries supply the SCM?
Superior thyroid and Occipital
What 2 arteries supply facial muscles?
Facial (obviously)
Superficial Temporal
Which artery supplies masseter muscle and and temporalis muscle
Superficial temporal artery
What vein can complicate a Cricothyrotomy?
Anterior Jugular Vein
T or F: Deep Lingual can anastomoses with contralateral side
False!
BUT
Dorsal branch of Lingual artery can
