Which of the Following Features Have Not Helped Giardia Become

question 18

Multiple Choice

Which of the following features have not helped Giardia become the most common intestinal parasite?

• A) It can be transmitted via fecal- oral route, via contaminated fomites, or from direct contact with an infected patient.
• B) It lives in animals other than humans.
• C) No drugs are currently available for treatment.
• D) Ingesting as few as 10 cysts is sufficient to establish infection.
• E) A tough cyst form that resists chlorine disinfection used for municipal water treatment, UV light, and freezing.

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Definitions:

MPC

The marginal propensity to consume (MPC) indicates the proportion of an increase in income that a consumer will spend on consumption rather than saving.

Crowding-out Effect

A situation where increased government spending leads to a reduction in private sector investment due to higher interest rates.

Aggregate Demand

The total amount of goods and services demanded in the economy at a given overall price level and in a given time period.

Aggregate Demand

The total demand for all goods and services in an economy at a given overall price level and at a given time.