Head And Neck Flashcards
Venous drainage of the scalp?
Revise.
What are the muscles included in the Modiolus?
Levator anguli oris Depressor anguli oris Buccinator Zygomaticus major Risorius
Nerve supply of face?
Motor- all muscles except Masseter supplied by Facial nerve
Sensory- 11 branches of trigeminal and one is great auricular
Branches of Ophthalmic branch of trigeminal nerve?
Supratrochlear Supraorbital Infratrochlear Lacrimal External nasal
Branches of Maxillary branch of Trigeminal nerve?
Infraorbital
Zygomatico-facial
Zygomatico-temporal
Branches of Mandibular branch of Trigeminal nerve?
Auriculo-temporal
Mental
Buccal
Location of parotid gland?
Retromandibular fossa
Structures within the parotid gland? (From superficial to deep)
- Facial nerve and br. (Pea anserinus)
- Retromandibular vein
- External carotid artery & br.
- Parotid duct/ Stenson’s duct
Structures pierced by parotid duct?
Buccal pad of fat
Buccopharyngeal fascia
Buccinator
Buccal mucous membrane
Which nerve supplies the Platysma muscle?
Cervical branch of facial nerve
Name the suprahyoid muscles.
Digastric
Mylohyoid
Geniohyoid
Stylohyoid
Name the infrahyoid muscles.
Sternohyoid
Omohyoid
Sternothyroid
Thyrohyoid
Branches of external carotid artery.
Anterior-
Facial
Lingual
Superior thyroid
Medial-
Ascending pharyngeal
Posterior-
Occipital
Posterior auricular
Terminal-
Maxillary
Superior temporal
Tributaries of Internal Jugular Vein.
Inferior petrosal Common facial Lingual Thoracic duct Occipital Pharyngeal Middle thyroid Superior thyroid
What are the muscles of pharynx
Superior constrictor Middle constrictor Inferior constrictor: -thyropharyngeous & cricopharyngeous Stylopharyngeous Palatopharyngeous Salpingopharyngeous