Which of the Following Best Explains the Cause of the Histamine

question 38

Multiple Choice

Which of the following best explains the cause of the histamine and heparin release in response to exposure to an antigen?

• A) Humoral cells have initiated a chemical attack on the antigens.
• B) IgE antibodies have attached themselves to the membranes of basophils and mast cells, resulting in degranulation.
• C) IgG and IgM antibodies have activated basophils and mast cells, resulting in degranulation.
• D) IgE antibodies have activated the membranes of B and T cells, resulting in release of histamine and heparin.

Recognize the importance of metacognition in cognitive development.

Understand the basic concepts of migration patterns, including emigration and immigration.

Grasp the stages of the demographic transition theory and how economic growth affects mortality and fertility rates.

Recognize the importance of replacement level fertility in maintaining population stability.

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Definitions:

Rate Of Return

The net gain or loss on an investment over a specified time period, expressed as a percentage of the investment's initial cost.

Compounded Monthly

Interest calculation method where the interest earned is added to the principal each month, resulting in interest on interest.

Monthly Deposits

Regular payments deposited into a financial account or investment plan on a monthly basis, typically to save or earn interest over time.

Investment

The allocation of resources, usually money, to generate income or profit, including purchasing assets or securities.