Which Structure Is Often Blocked with Stones in the Parotid

question 62

Multiple Choice

Which structure is often blocked with stones in the parotid gland, possibly necessitating surgical removal of the gland?

• A) canal of Schlemm
• B) nasolacrimal duct
• C) paranasal ostia
• D) Steno's duct

---

Definitions:

Hippopotamus

A large, mostly herbivorous mammal native to sub-Saharan Africa, known for its large size, semi-aquatic habits, and aggressive nature.

Hemagglutinins

Proteins found on the surface of certain viruses, like influenza, that enable the virus to bind to and infect host cells.

Viral Surface

The exterior part of a virus particle that interacts with a host's cellular mechanisms, often through specific proteins or receptors.

Host Cell

A living cell in which a virus or parasite invades and multiplies, often causing harm to the host.