Controversy surrounds the use of zinc-containing nasal sprays as a cold remedy,since they have been associated with anosmia (loss of smell).If true,this is likely due to the sprays damaging which tissue?

Question

Quizplus · Accepted Answer

The sensory systems, specifically the olfactory epithelium in the nasal cavity, are responsible for the sense of smell. Damage to this tissue by zinc-containing nasal sprays could lead to anosmia.

Controversy Surrounds the Use of Zinc-Containing Nasal Sprays as a Cold