When Mast Cells Degranulate and Release Histamine, Which of the Following

question 27

Multiple Choice

When mast cells degranulate and release histamine, which of the following events may occur?

• A) constriction of small blood vessels
• B) bronchial spasms
• C) increased mucus production
• D) both constriction of small blood vessels and bronchial spasms
• E) both bronchial spasms and increased mucus production

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Definitions:

Book Value

The value of a company's asset as it appears on the balance sheet, calculated as the cost of the asset minus accumulated depreciation.

Merchandise Inventory

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Gain on Realization

Profit recognized from selling an asset for more than its book value.

Loss or Gain

The financial result from business transactions, investments or other financial events, indicating a profit (gain) or a deficit (loss).