Question

this form of inflammatory arthritis is caused by the buildup of uric acid crystals in a joint. it has periods of flares and remission and is commonly treated through lifestyle changes and medication. while any joint can be affected, it is common in the lower extremities and most often in the big toe.
a osteoporosis
b osteomyelitis
c fibromyalgia
d gout

Explanation:

Gout is an inflammatory arthritis caused by uric acid crystal buildup. It has flare - remission cycles. Lifestyle changes and medication are common treatments. The big toe (lower extremity joint) is a common site. Osteoporosis is bone density loss. Osteomyelitis is bone infection. Fibromyalgia is widespread pain (not crystal - related joint inflammation).

Answer:

D. gout