Infection from HIV Results in the Virus

question 127

Multiple Choice

 Infection from HIV results in the virus

• A) invading neurons, killing them.
• B) invading a variety of cells in the nervous system, which release chemicals that trigger apoptosis.
• C) interfering with the NMDA glutamate receptor, which then no longer allows calcium to enter neurons.
• D) having no direct effect on the cells of the nervous system but allows opportunistic viruses to thrive.

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Definitions:

Industry Rivals

Companies within the same industry that compete with one another for market share and profitability.

Erode Producer Profits

The process by which factors such as increased competition or higher costs reduce the profits that producers can make.

Producer Surplus

The additional revenue producers earn by selling a product at a market price above their minimum acceptable price.

Price Level

The average of current prices across the entire spectrum of goods and services produced in the economy.