SEM 3: Head and Neck III 0.0 / 5 ? MedicineAnatomyUniversityAll boards Created by: Chloesimmonds02Created on: 30-05-21 15:35 what are the anterior and posterior triangles of the neck separated by sternocleidomastoid 1 of 32 what are the borders of the anterior triangle post: SCM , sup: mandible, midline of neck 2 of 32 what are the borders of the posterior triangle ant: SCM , inf: clavicle, post: trapezius 3 of 32 what are the sub triangles of the anterior triangle muscular, carotid and submandibular/digastric 4 of 32 what are the sub triangles of the posterior triangle occipital and subclavian 5 of 32 what are the borders of the occipital triangle ant: SCM post: Trapezius inf: inf. belly of omohyoid 6 of 32 what are the borders of the subclavicular triangle ant: SCM post: Clavicle sup: inf. belly of omohyoid 7 of 32 what are the borders of the carotid triangle sup: post. belly of digastric lat: SCM inf: sup. belly of omohyoid 8 of 32 what are the borders of the submandibular triangle lat: ant. belly of digastric inf: hyoid bone med: midline of neck 9 of 32 what are the borders of the muscular triangle sup: hyoid bone med: midline of neck lat: superior belly of omohyoid and SCM 10 of 32 what structures run in the muscular triangle EJV 11 of 32 what structures run in the carotid triangle CCA, vagus N., IJV and anga cervical 12 of 32 what structures run in the submandibular triangle glands, nodes, facial vessels and hypoglossal n. 13 of 32 what is the order of the layers of the neck (superficial to deep) investing layer -> pretracheal component and visceral component of deep fascia -> prevertebral layer of deep fascia 14 of 32 what are the infra hyoid muscles thyrohyoid, omohyoid, sternohyoid and sternothyroid 15 of 32 what are the supra hyoid muscles digastric bellies and geniohyoid 16 of 32 what's the function of the infra hyoid muscles depresses larynx and hyoid after swallowing 17 of 32 what's the function of the supra hyoid muscles elevates hyoid 18 of 32 what are the deep infra hyoid muscles sternothyroid and thyrohyoid 19 of 32 what are the superficial infra hyoid muscles sternohyoid and omohyoid 20 of 32 what is the innervation of the infra hyoid muscles thyrohyoid: hypoglossal n. hitchhiking w C1. omohyoid, sternohyoid and sternothyroid: ansa cervicalis 21 of 32 what is the innervation of the supra hyoid muscles post. digastric and stylohyoid: facial n. , ant. digastric and mylohyoid: mandibular branch of trigeminal (v3) , geniohyoid: C1 (olfactory) 22 of 32 what is the blood supply of the pharynx sup. thyroid a. and ascending pharyngeal branch of ECA 23 of 32 what is the venous drainage of the pharynx IJV 24 of 32 what is the innervation of the pharynx oropharynx and laryngopharynx : branches of IX and X nasopharynx: maxillary (v2) 25 of 32 what are the borders of the nasopharynx ant: nasal cavity post: muscular wall sup: base of the skull inf: tip of uvula (c1-c2) 26 of 32 what are the borders of the oropharynx ant: oral cavity post: muscular wall sup: tip of uvula (c1-c2) inf: tip of epiglottis/ hyoid 27 of 32 what are the borders of the laryngopharynx ant: laryngeal inlet post: muscular wall sup:tip of epiglottis/ hyoid inf: sup.border of cricoid cartilage 28 of 32 what is the salpingopharyngeal fold overlies salpingopharyngeal muscle to elevate the pharynx and larynx and open the eustation tube 29 of 32 what is the valleulae a pouch behind the tongue 30 of 32 what is the piriform recess a recess between antral larynx and lateral thyroid cartilage 31 of 32 what is the blood supply to the palatine tonsil tonsillar branch of facial A. 32 of 32
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