1. PHARYNX 2. • Introduction: • Pharynx is a wide muscular tube situated behind nose, mouth and larynx. • Dimensions: • Length – 12Cms • Width - Upper part –…

1. Pharynx Part 2 2. Pharyngeal plexus of nerve Formed by union of pharyngeal branches of vagus and glossopharyngeal and the laryngopharyngeal branch of superior cervical…

Slide 1 Nasal Cavity & Paranasal sinuses Head & Neck Unit – Lecture 9 د. حيدر جليل الأعسم Slide 2 The Nose Human Nose consists of external nose &…

Slide 1 The Respiratory System in the Head and Neck The Nose : The nose consists of the external nose and the nasal cavity, both of which are divided by a septum into right…

Slide 1 Dr. Mujahid Khan Slide 2  The nasal cavity extends from the nostrils in front to the posterior nasal apertures or choanae behind  This is where the nose opens…

Dr. Naeem Riaz Bhalli The nasal cavity extends from the nostrils in front to the posterior nasal apertures or choanae behind This is where the nose opens into the nasopharynx…

GL 3 Upper Respiratory Tract Nose 1. Discuss the framework of the external nose including parts, neurovascular supply and lymphatic drainage. External Nose Septum- divides…

Slide 1 Objectives Describe its different parts of the of the nose. Discus blood supply , innervation & lymph drainage. Discus the paranasal sinuses. Describe its different…

NASORESPIRATORY CONSIDERATIONS IN ORTHODONTICS INDEX HISTORY ANATOMY RESPIRATORY MECHANICS NASAL AIRWAY MECHANICS EVOLUTION OF THE AIRWAY PATHOLOGIES CAUSING CONSTRICTION…

Slide 1 Objectives Describe the different parts of the of the nose. Discus blood supply , innervation & lymph drainage. Discus the paranasal sinuses. Describe the different…