Rheumatoid Arthritis

question 34

Multiple Choice

Rheumatoid arthritis:

• A)involves autoantibodies that are against the acetylcholine receptors
• B)form IgM:IgG immune complexes and TH1 cells which initiate inflammation in joints
• C)mainly affects the joints of the hands and the joints
• D)two of these

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Definitions:

Near Vision

The ability to see objects clearly at a close range.

Middle Adulthood

A life stage typically ranging from about 40 to 65 years old, characterized by increased personal and professional stability and adjustments to aging.

Monozygotic Twins

Twins who are genetically identical.

Dizygotic Twins

Twins who are produced when two separate ova are fertilized by two separate sperm at roughly the same time.