If a Tumor Metastasizes,this Means That It Has Moved to Another

question 62

Multiple Choice

If a tumor metastasizes,this means that it has moved to another part of the body.Doctors often look in lymph nodes near a tumor for signs of metastasis.Why might cancer cells be found in lymph nodes?

• A) because the tumor started in the lymph node
• B) because the lymphatic system collects fluids and cells from tissues
• C) because white blood cells are formed in lymph nodes in response to the tumor
• D) because the tumor is recognized as a foreign antigen and is being attacked
• E) because the tumor cells may have moved from the blood into the lymph with the plasma

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Definitions:

Sales Revenue Section

The part of a financial statement that details the income generated from sales of goods or services before any costs or expenses are subtracted.

Merchandising Company

A business that purchases goods wholesale and sells them retail; primarily involved in the selling of merchandise.

Gross Profit

The amount by which sales revenue exceeds the cost of goods sold, prior to the subtraction of administrative and other expenses.

Income From Operations

The profit generated from a company's regular, core business operations, excluding any earnings from investments and other non-operational sources.