In Regulating Vascular Mediators Released from Mast Cells, the Role

question 32

Multiple Choice

In regulating vascular mediators released from mast cells, the role of eosinophils is to release what?

• A)Arylsulfatase B, which stimulates the formation of B lymphocytes
• B)Histaminase, which limits the effects of histamine during acute inflammation
• C)Lysosomal enzymes, which activate mast cell degranulation during acute inflammation
• D)Immunoglobulin E, which defends the body against parasites

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Definitions:

Phospholipid Second Messengers

Molecules derived from phospholipids that act within cells to transmit signals from a variety of receptors to their target molecules.

Thyroid Gland

An endocrine gland that lies anterior to the trachea and releases hormones that regulate the rate of metabolism.

TSH

Thyroid-stimulating hormone, a pituitary hormone that stimulates the thyroid gland to produce thyroid hormones.

Homeostasis

The regulation of internal conditions within the cells or organisms to maintain stable, constant conditions necessary for survival.