Special Cells Produced by the Immune System That Are Progeny

question 20

Multiple Choice

Special cells produced by the immune system that are progeny of stimulated B cells and are antibody-producing factories are

• A) cytotoxic T cells.
• B) helper T cells.
• C) plasma cells.
• D) macrophages.
• E) All answers are correct.

Analyze the effects of activity levels on budgeted costs.

Apply flexible budgeting to various components of the master budget.

Understand the principles of management by exception.

Grasp the role of activity indexes in budgeting.

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Definitions:

Coelom

A body cavity in certain animals, including humans, that is lined by an epithelial layer derived from mesoderm, providing space for the development of internal organs.

Bilateral Animals

Animals that possess bilateral symmetry, having a body plan in which the left and right sides mirror each other.

Coelomic Fluid

A fluid found within the coelom, the body cavity of most animals, that serves various functions including circulation and the provision of a hydrostatic skeleton.

Mesoderm

The middle layer of an embryo in multicellular organisms, giving rise to muscles, bones, and the circulatory system among other structures.