Acromegaly due to excess of growth hormone. Why is it difficult to do a direct laryngoscopy?

Acromegaly due to excess of growth hormone. Why is it difficult to do a direct laryngoscopy?









A: Distorted facial anatomy
B: Macroglossia
C: Glottic stenosis
D: Prognathe mandible
E: Arthritis of the neck











Answer:  B