What Will Be the Immediate Action of an Allergen When

question 37

Multiple Choice

What will be the immediate action of an allergen when it enters the body for a second time?

• A) Binding of allergen to adjacent IgE binding sites on mast cells and basophils
• B) Prostaglandins cause vasodilation and increased vascular permeability
• C) Histamine acts on smooth muscle
• D) Binding of IgE by the Fc region to mast cells and basophils
• E) Degranulation

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Definitions:

Discounted Cash Flow

A valuation method used to estimate the value of an investment based on its expected future cash flows, adjusted for the time value of money.

Payback Method

A capital budgeting technique that calculates the time required to recoup the cost of an investment, focusing on cash flows rather than profitability.

Net Present Value

A method used to evaluate the profitability of an investment by calculating the difference between the present value of cash inflows and outflows.

Cash Inflows

Money received by a business during a period of time, including sales, investment income, and financing.