WILL MARK BRAINLIEST + 50 POINTS

Health

2 answers:

Lady bird [3.3K]3 years ago

4 0

Answer:

. RA is an autoimmune disease, meaning the immune system attacks its ... Polymyositis/dermatomyositis: A disease characterized by inflammation and degeneration of the muscles.

Explanation:

NeTakaya3 years ago

3 0

Answer: A connective tissue disease is any disease that affects the parts of the body that connect the structures of the body together. Connective tissues are made up of two proteins: collagen and elastin. Collagen is a protein found in the tendons, ligaments, skin, cornea, cartilage, bone, and blood vessels. Elastin is a stretchy protein that resembles a rubber band and is the major component of ligaments and skin. When a patient has a connective tissue disease, the collagen and elastin are inflamed. The proteins and the body parts they connect are harmed.

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