Select the Immunoglobin (Ig)classes That Is Correctly Matched to Their

question 44

Multiple Choice

Select the immunoglobin (Ig) classes that is correctly matched to their facts.Check all that apply.

• A)IgA-found in saliva,tears,the GI tract,and mother's milk
• B)IgD-serve as receptors on the surfaces of T cells
• C)IgE-promotes the release of histamine from mast cells and basophils,causing allergy symptoms
• D)IgG-a minor form of immunoglobulin,used only in response to parasitic worms
• E)IgM-first secreted during primary response,promotes agglutination,activates complement

---

Definitions:

Market Testing

The process of evaluating the viability of a new product or service through controlled customer exposure, gathering feedback before a full-scale launch.

Planned Obsolescence

A strategy where products are designed with a limited useful life or undergo frequent changes, compelling consumers to purchase new products more often.

Pricing Strategy

The approach a company takes to setting the price of its products or services, based on costs, market demand, competitor pricing, and other factors.

Estimating Costs

The process of predicting the financial resources required to complete a project, production, or any business activity.