Where is the narrowest segment in the upper airway?
Asai
T
T
Shingu
K
K
D000328:Adult; D000886:Anthropometry; D003413:Cricoid Cartilage / Q000033:anatomy & histology*; D005931:Glottis / Q000033:anatomy & histology; D006801:Humans; D007442:Intubation, Intratracheal