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8.02: Nose standardized zones

YOUR ASSIGNMENT FOR THIS LESSON

✅ Step #1: Watch the video presention below. 

✅ Step #2: Click the “Mark Complete” button

The standardized nasal zones:

Play Video

***INSERT NASAL ZONES IMAGE HERE***

Key structures that may be visible in the nasal zones:

ZONEPOSSIBLE KEY ANATOMY*
N1
Radix
Procerus m.
Dorsal nasal a
Intercanthal a.
N2
Rhinion to N3
Dorsal nasal a.
Nasalis m.
N3
Nasal Tip
Lateral nasal a.
Branches of latreral nasal and columelar a.
Nasalis m. (alar part)

*The structures that can be identified in each zone are subject to variation based on probe footprint, resolution and individual anatomical variability.