Internal nasal valve | Nose anatomy | Concise explanation | ENT | MBBS

INV is the narrowest part of the nasal cavity. Learn: ✔ What the internal nasal valve is ✔ Normal angle and anatomy ✔ Causes of nasal valve collapse ✔ Symptoms and how to diagnose it Timestamps- 0:00 Intro 1:20 Significance 2:29 Causes of obstruction 3:12 Cottle's test #neetpg #ent #mbbs #lecture #medico #anatomy #embryology #medical #ear #humananatomy #nose #nasalvalve #bds #nursing #medicine #revision #notes #notesmbbs #quick #biology #bams #bhms #bums