The Most Common Route of Infection of Laboratory Workers with Hepatitis

question 21

Multiple Choice

The most common route of infection of laboratory workers with hepatitis B virus (HBV) and human immunodeficiency virus (HIV) is:

• A)mucous membranes.
• B)inhalation.
• C)ingestion.
• D)needlestick.

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Definitions:

Owner's Capital

The amount of money and other assets invested into a business by its owner or owners.

Owner's Drawings

Money removed by a sole proprietorship or partnership owner from the company for their private use.

Revenue

Revenue is the income generated from normal business operations and includes discounts and deductions for returned merchandise.

Expenses

The costs incurred by a business in the process of earning revenue, such as costs of goods sold, operating expenses, and taxes.