Skull anatomy with Vessels and Nerves displayed for educational botox injection manual. Vessels are labeled. Tags for muscles: Botox, anatomy, injection, injector practitioner, muscles, arteries, veins, female, face, skin, fat pads, illustration, mentalis, modiolus, risorius, platysma, depressor anguli oris, masseter, zygomaticus major, nasalis, orbicularis oris, zygomaticus minor, depressor supercilli, corrugator supercilli, procerus, frontalis, temporalis, orbicularis oculi, levator labii superioris alaeque nasi, levator labii superioris muscle. ​ tags for vessels: supraorbital artery, supratrochlear artery, dorsal nasal artery, transverse facial artery, septal branch artery, superior labial artery, inferior labial artery, infraorbital artery, angular artery, middle temporal artery, lateral nasal artery.