discusses biomarkers of product use
The facial nerve continues along the canal Motor nerve to stapedius Chorda tympani sensation to anterior 2/3 rd of the tongue, parasympathetic innervation to submandibular +andsublingual glands The facial nerve then exits the facial canal via the stylomastoid foramen (temporal bone) First extracranial branch posterior auricular = motor innervation around the ear, Second extracranial branch- motor innervation to the posterior belly of digastric , Third extracranial branch motor innervation to stylohyoid muscle The nerve, now termed the motor trunk, continues to the parotid gland (but does not innervate this) and splits into five branches, which innervate muscles of facial expression Temporal Innervates muscles in the temple, forehead and supra-orbital area ( frontalis, orbicularis oculi and corrugator supercilia ) Zygomatic Innervates muscles in the infra-orbital area, lateral nasal area + upper lip ( orbicularis oculi)
Curated by Alan Blum, MD Professor, Department of Family Medicine Gerald Leon Wallace, MD, Endowed Chair in Family Medicine College of Community Health Sciences Director, Center for the Study of Tobacco and Society The University of Alabama Designed by Kevin Bailey, MA Collections Manager and Digital Archivist Center for the Study of Tobacco and Society The University of Alabama Assisted by Hannah Hurdle Intern, Center for the Study of Tobacco and Society
What difference has it all made and where do we stand
There isnt one right way to quit, but certain things can be extra helpful
9,311 mothers (41.5%) had reported they were smoking at their first antenatal visit (Fig
