| Organization
of the Nose and Paranasal Sinuses |
|
| |
| External
nose |
|
| Skeleton |
|
- Frontal process of maxilla
- Nasal part of frontal bone
- Nasal bones
- Nasal cartilages
|
| |
|
| Parts
|
| |
Root:
part and continous with forehead.
Apex: Tip.
Dorsum Nasi:
crest between the root and tip.
Ala: Flaved lower
part of the side of the nose.
|
| |
|
| Skin |
| Tightly adherent to the cartilage over the
tip and alae but loose elsewhere. |
| |
|
| Innervation |
| Mainly the opthalmic nerve. |
| |
|
| Blood supply |
| Angular, Dorsal nasal,
superior labial branches of the facial artery. |
| |
|
