Chapter 47 Laryngeal cancer Flashcards
1
Q
Supraglottis consists of what structures?
A
Epiglottis False vocal cords Ventricles Aryepiglottic folds Arytenoids
2
Q
Glottis consists of what structures?
A
True vocal cords
Anterior commissure
3
Q
What is the lateral line of demarcation between supraglottis and glottis?
A
Apex of ventricles
4
Q
What is the demarcation between glottis and subglottis?
A
Subglottis extends from 5mm below free margin of vocal cord to inferior border of cricoid cartilage or 10mm below apex of ventricles
5
Q
Divide Larynx
A
Supraglottis
Glottis
Subglottis