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Pharynx, ~2 cm, ~15 cm average - Coggle Diagram
Pharynx
Nature
Musculomembranous conduit (open anteriorly)
Function
Junction between digestive & respiratory tracts
General Anatomy & Dimensions
Shape
Irregular funnel
Location
Extends vertically anterior to the cervical spine
Extends from Base of Skull → Inferior border of C6 (continues as esophagus)
Dimensions
Anteroposterior Diameter
Width
Nasal portion: 5 cm
Oral portion: 4 cm
Laryngeal portion: 2 cm
Length
Key Feature
Opening of the auditory (Eustachian) tube
~2 cm
~15 cm average