Internal Nose

blood supply , nerve suply , Lymphatic drainage of internal nose

1. Lining membrane of internal nose Jaya Krishna 7 th Semester

2. Lining Membrane Blood Supply Nerve Supply Lymphatic Drainage

3. Lining Membrane Blood Supply Nerve Supply Lymphatic Drainage

4. Lining Membrane Blood Supply Nerve Supply Lymphatic Drainage

5. Lining Membrane Blood Supply Nerve Supply Lymphatic Drainage

6. Lining membrane 1 1.Vestibule :- It is lined by skin containing hair, hair follicles and sebaceous glands. 2.Olfactory Region:- Upper one-third of lateral wall, corresponding part of the nasal septum and the roof of nasal cavity form the olfactory region. 3.Respiratory Region:- Formed by lower 2/3 rd of the nasal cavity.

7. Lining membrane 2 1.Vestibule:- It is lined by skin containing hair, hair follicles and sebaceous glands. 2.Olfactory Region :- Upper one-third of lateral wall, corresponding part of the nasal septum and the roof of nasal cavity form the olfactory region. 3.Respiratory Region:- Formed by lower 2/3 rd of the nasal cavity.

8. Lining membrane 1.Vestibule:- It is lined by skin containing hair, hair follicles and sebaceous glands. 2.Olfactory Region:- Upper one-third of lateral wall, corresponding part of the nasal septum and the roof of nasal cavity form the olfactory region. 3.Respiratory Region :- Formed by lower 2/3 rd of the nasal cavity. 3

9. Lining membrane 1.Vestibule:- It is lined by skin containing hair, hair follicles and sebaceous glands. 2.Olfactory Region:- Upper one-third of lateral wall, corresponding part of the nasal septum and the roof of nasal cavity form the olfactory region. 3.Respiratory Region :- Formed by lower 2/3 rd of the nasal cavity.

10. Greater palatine artery Blood supply of nose Septal Branch Of Anterior Ethmoidal Artery Lateral Wall Of Nose Nasal septum Kiesselbach’s Plexus

11. Formed by Septal branch of Sphenopalatine Artery, Septal branch of Greaterpalatine Artery, Anterior Ethmoidal artery, Septal branch of Superior Labial. Kiesselbach’s Plexus

12. Nerve supply of Nose

13. Olfactory Nerve supply Olfactory Bulb

14. Nerve of Common Sensation

15. Autonomic Nerve supply Parasympathetic 1 2 3 Sympathetic 1 2 3

16. Lymphatic Drainage of Nose

17. Lymphatic Drainage of Nose