What Are the Effects of the A-Hemolysin Produced by Staphylococcus

question 32

Multiple Choice

What are the effects of the a-hemolysin produced by Staphylococcus aureus?

• A)It acts on sphingomyelin in the plasma membrane of red blood cells.
• B)It kills polymorphonuclear leukocytes.
• C)It kills macrophages.
• D)It lyses red blood cells, damages platelets and macrophages, and can cause severe tissue damage.

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Definitions:

Demand

The desire for a particular product or service combined with the ability and willingness to pay for it.

Complementary Goods

Complementary Goods are products or services that are often used together, where the demand for one increases the demand for the other, like smartphones and data plans.

Demand Curve

A graphical representation showing the relationship between the price of a good and the quantity demanded at those prices.

Price

The charge established, required, or paid in exchange for an object.