Uel ________________________________________________

A patient is being evaluated for tracheal damage sustained while having undergone prolonged tracheostomy intubation approximately 3 months earlier. The flow-volume loop demonstrates a fixed obstructive pattern

What is the most likely cause of the problem? a. Tracheomalacia b. Laryngeal web c. Cord paralysis d. Tracheal stenosis

Antihistamines block the _____ - receptors

Fill in the blank(s) with correct word