Select the correct answer. Ken complains of stiffness and persistent pain in his joints. He is experiencing fatigue, fever, a
nd weight loss. The doctor diagnosed him with a disorder in which the body’s immune system attacks its own joints. What is the disorder that Ken is likely to be diagnosed with?
A.
osteoporosis
B.
bunion
C.
osteoarthritis
D.
rheumatoid arthritis
E.
fracture