Question

Opening of larynx in the pharya is protected by​

Answer 1

Answer:

Epiglottis cartilage protect opening of larynx in the pharynx

Answer 2

The epiglottis is an elastic cartilaginous leaf-shaped flap covering the opening of the larynx. It is attached to the internal surface of the thyroid cartilage and projects over the pharynx, allowing the passage of air into the larynx, trachea, and lungs.

As a whole your one word answer is epiglottis...