Skin and defense

Inflammatory response and defense.

Mucus membrane and defense

An earth worm respires through skin and excretes through nephridia' Rewrite the above sentence beginning with 'A cockroach...... making appropriate changes

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.

Skin is an accessory organ or respiration in