1. green gland
2. flame cell
3. malpighian tubule
4. nephridia
green gland
1. uremia
2. anaemia
3. diabetes
4. goiter
uremia
1. chemical impulse
2. electrical impulse
3. electrochemical impulse
4. physical impulse
electrochemical impulse
1. absorption in PCT
2. secretion in DC and cortical collecting duct
3. absorption in DCT
4. secretion in PCT
secretion in DC and cortical collecting duct
1. Creatinine
2. Purine
3. Allantoin
4. Citrulline
Citrulline
1. Ca 2+
2. Mg 2+
3. K+
4. CI-
K+
1. respiration
2. excretion
3. digestion
4. nutrition
excretion
1. O3,PAN and CO
2. HC,NO and PAN
3. O2,PAN and NO2
4. O2,PAN and NO3
5. O3,PAN and NO2
O2,PAN and NO2
1. urochrome
2. urinode
3. urea
4. melanin
urinode
1. presbyopia
2. myopia
3. hypermetropia
4. glaucoma
hypermetropia