Patients with So-Called Seropositive Rheumatoid Arthritis Have in Their Blood

question 4

Multiple Choice

Patients with so-called seropositive rheumatoid arthritis have in their blood antibodies to:

• A) Viruses
• B) Their own immunoglobulins
• C) Smooth muscle cells
• D) Cartilage
• E) Synovial membrane

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Definitions:

Consumers

Individuals or entities that purchase goods or services for personal use.

Tariff

A governmental policy tool used to control the flow of international trade through taxes on imports and exports.

Saddles Imported

The act of bringing in saddles from foreign countries for sale within the domestic market.

Quantity

The amount or number of a material or immaterial good or service.