The important finding in the case sheet of two patients A and B show that both are suffering from dis-orders of the skeletal system.
a) `Patient A` is suffering from inflammation of joints due to the accumulation of uric acid crystals.
b) `Patients B` shows decreased bone mass and decreased level of oestrogen.
Identify the disorders or diseases of `A` and `B`.

Identify the following diseases noting the symptoms given below a) The liver is affected, skin and eyes turn yellow due to the deposit of bile pigments. b) Difficulty in breathing causing wheezing due to the inflammation of bronchi and bronchioles. c) Chronic disorder in which alveolar walls are damaged mainly due to cigarette smoking . d) Auto immune disorder affecting neuro muscular junction leading to fatigue, weakening and paralysis of skeletal muscles. e) Inflammation of joints due to deposition of uric acid crystals. f) Age related disorder due to decreased level of estrogen, characterised by decreased bone mass and increased chances of fractures.