Which of the Following Is a Common Cause of Xerostomia

question 1

Multiple Choice

Which of the following is a common cause of xerostomia in the elderly?

• A) Bacterial infection
• B) Mumps
• C) Systemic drugs
• D) Allergic reactions
• E) None of the above

---

Definitions:

Rationing Device

A method or system used to allocate scarce goods, services, or resources among competing demands.

Equilibrium

A state in a market where supply equals demand, and there is no tendency for change in the price or quantity.

Price Floor

A government or regulatory-imposed price control that sets the minimum allowable price to be charged for a particular good or service. It is aimed at protecting producers by ensuring prices do not fall below a certain level.

Government

The governing body of a nation, state, or community, responsible for making and enforcing laws and policies.