Nasal cavity

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the anatomy of the head and neck, with labels on each part of the face

Paranasal Sinuses Anatomy Coronal section, Horizontal section, Brain, Falx cerebri, Nasal cavities, Nasal septum, Maxillary sinus, Inferior nasal concha, Hard palate, Oral cavity, Genioglossus muscle, Geniohyoid muscle, Mylohyoid muscle, Eyeball, Ethmoidal cells, Orbital fat and muscles, Sphenoidal sinuses, Optic chiasm, Nasal cavities, Frontal sinus, Olfactory bulbs, Orbital fat, Ethmoidal cells, Buccinator muscle, Alveolar process of maxillary bone, Body of tongue, Sublingual gland…

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Kiesselbach's plexus (figure 1) [16]. Anastomosis of three primary vessels occurs in this area: the septal branch of the anterior ethmoidal artery; the lateral nasal branch of the sphenopalatine artery; and the septal branch of the superior labial branch of the facial artery. The sphenopalatine artery also gives off branches supplying the posterolateral wall and posterior choana; these vessels are the most likely source of posterior nosebleeds.

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the anatomy of the head and neck, with labels on each part of the skull

Read this chapter of The Big Picture: Gross Anatomy online now, exclusively on AccessMedicine. AccessMedicine is a subscription-based resource from McGraw Hill that features trusted medical content from the best minds in medicine.

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