Olfaction Flashcards
The upper respiratory tract is composed of?
- paranasal sinuses
- nose and nasal cavity
- nasopharynx
- larynx
The lower respiratory tract is composed of?
- trachea
- bronchi and lungs
In a broad sense, what does the nose include?
- external nose
- paired nasal cavities
- paranasal sinuses
A normal length nose like a labs is called?
mesocephalic
A squished nose like a frenchies is?
Brachycephalic
A longer than normal nose like a greyhounds is?
dolichocephalic
The moist bare skin around the nostrils is called?
nasal plane
The nose skeleton is ____ and therefore flexible.
cartilaginous
How many endoturbinates are there?
4
How many ectoturbinates are there?
6
The ethmoidal labyrinth is made up of?
ethmoturbinate bones
What is the first and larger endoturbinate?
dorsal nasal concha
On a caudal view of the ethmoidal bone, what structure can you see?
cribriform plate
On a rostral view of the ethmoidal bone, what structure can you see?
perpendicular plate
What bone is from a different center of ossificatin and is therefore considered an individual bone and not part of the ethmoidal bone?
ventral nasal concha