Head and Neck muscles and vessels Dr Samsam University of Central Florida Head Neck Review Material Upper Extremity Bones Vessels Muscles Skull New Material Head Neck Muscles Vessels Nerves Muscles of the Head Neck Corrugator supercilious frontalis orbicularis oculi nasalis levator labii superioris zygomaticus major and minor masseter risorius depressor anguli oris mentalis depressor labii inferioris buccinator orbicularis oris temporalis corrugator supercilious Suprahyoid muscles Muscles connected to the tongue genioglossus geniohyoid hyoglossus styloglossus mylohyoid stylohyoid Muscles of the Head Note the mylohyoid Neck Platysma look at the poster sternohyoid omohyoid sternocleidomastoid trapezius sternothyroid thyrohyoid scalenes anterior middle and posterior Frontalis Orbicularis oculi Zygomaticus Minor Orbicularis oris Mentalis Zygomaticus Major Risorious Depressor anguli oris Depressor labii inferioris Orbicularis oculi Frontalis Auricular muscles Nasalis Zygomaticus minor Levator labii superioris alaeque nasi Levator labii superioris Zygomaticus Major Masseter Risorious Orbicularis oris Mentalis Depressor anguli oris Depressor labii Inferioris Temporalis Lateral pterygoid Medial pterygoid Buccinator Anterior digastric Mylohyoid Stylohyoid Hyoid bone Sternohyoid Posterior digastric Sternocleidomastoid Superior omohyoid Inferior omohyoid Thyrohyoid Levator scapulae Middle scalene Posterior scalene Anterior scalene Sternothyroid Anterior digastric Mylohyoid Geniohyoid Hyoglossus Posterior digastric Genioglossus Stylohyoid Geniohyoid Hyoglossus Mylohyoid Vessels of the Head Neck Reminder Distinguish A vs V and L vs R Brachiocephalic trunk R L common carotid arteries R L internal carotid arteries R L external carotid arteries R L superficial temporal arteries veins R L vertebral arteries veins R L external jugular veins R L internal jugular veins R L brachiocephalic veins L Facial V A L Internal jugular vein L Common Carotid artery R Common Carotid artery R Internal Jugular vein L Internal Jugular vein L Subclavian artery Brachiocephalic Trunk L Superficial Temporal A V L External Carotid A R Common Carotid A R Vertebral A R Brachiocephalic V L Vertebral A L Brachiocephalic V Cranial Nerves I XII 1 Olfactory 2 Optic 7 Facial 8 Vestibulocochlear 3 Oculomotor 9 Glossopharyngeal 4 Trochlear 10 Vagus 5 Trigeminal 11 Accessory 6 Abducens 12 Hypoglossal Know Number Name Location no Sensory vs Motor vs Both designation for Lab Exam 2 Latin prefixes Carpal Bones Stylo Styloid process Some scaphoid Mastoid Mastoid process Lovers lunate Hyo Hyoid bone Try triquetrum Sterno sternum Positions psiform Cleido clavicle That trapezium Thyro thyoid cartilage They trapezoid Omo shoulder Can t capitate Genio chin Glosso glossus tongue Mylo molar Handle hamate