Larynx Flashcards
1
Q
Arterial Supply of the larynx
A
superior laryngeal (superior thyroid, ext carotid) and inferior laryngeal (inferior thyroid, thyrocervical trunk of subclavian).
2
Q
Venous drainage of the larynx
A
Superior laryngeal (superior thyroid, int jugular) and inferior laryngeal (L brachiocephalic).
3
Q
Nerve innervation of the larynx
A
Recurrent laryngeal nerve (laryngeal muscles and sensory below vocal folds) and superior laryngeal nerve (cricothyroid muscle and sensory above vocal folds). From Vagus.
4
Q
Lymphatic drainage of the larynx
A
Deep cervical nodes.
