A Substance Released During an Allergic Reaction That Causes Dilation

question 5

Multiple Choice

A substance released during an allergic reaction that causes dilation of blood vessels is _____.

• A) sulfite
• B) histamine
• C) nitrate
• D) MSG
• E) phytate

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Definitions:

Spending Variance

The difference between the budgeted or standard cost of something and its actual cost, often analyzed in budgeting and cost control.

Units

The measures or quantities of a product, service, or resource, which are accounted for in business transactions.

Activity Variance

The difference between the actual cost incurred for an activity and the expected cost, based on the budgeted or standard amount.

Direct Labor

The wages paid to workers who are directly involved in the production of goods or the provision of services.