Under What Conditions Does Infection with Mycobacterium Leprae Develop into Tuberculoid

question 68

Multiple Choice

Under what conditions does infection with Mycobacterium leprae develop into tuberculoid leprosy?

• A) when a strong antibody- mediated immune response develops
• B) with pre- existing immunity as a result of immunization
• C) in the absence of a cell- mediated immune response
• D) when the immune system develops a vigorous cell- mediated response
• E) when the innate respond is vigorous enough to clear the infection

---

Definitions:

Returns to Scale

Refers to the rate at which output increases as inputs are proportionately increased, categorizing into increasing, constant, or decreasing returns.

Carpet Industry

The sector of the economy specialized in the manufacture and sale of carpets and rugs.

Mills

Factories or plants that process and manufacture products from raw materials.

Marginal Returns

The additional output produced as a result of utilizing one more unit of input, which can decrease as more units are added.