EXCRETORY SYSTEM

Ary Gunawanwww.unitedscience.wordpress.comemail(fb): mas.yudhistira@gmail.com

Excretory System Metabolic processes give rise to chemical products

which are of no use to the body. In fact, some of them may prove detrimental to

health, and accumulation of these waste products can even be fatal.

Hence waste products are removed from the body by the process of excretion.

Excretory System To remove metabolic wastes from the blood To control the volume of blood by expelling the

exceeding water produced by the body cells. To maintain the balance of certain salts

osmoregulatory

The Organs of Excretory System1. Kidneys urine2. Skin sweat3. Lungs carbondioxide and water vapour4. Liver gall liquid

Kidneys

Nefron

Blood

Visualization

Glomeroulus

Filtration Primary Urine

Proximal convulted tubule

Reabsorbtion

Secondary Urine

Distal convulted tubule

Secretion/Augmentatio

n

Real Urine

Factors that influence the produce of urine

1. ADH Hormone2. Diuretic substance3. Temperature4. Volume of solutions5. Emotion

Quiz

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Quiz

15. Fitration process take place in….

glomerulus

Quiz

16. Reabsorbtion process take place in….

Proximal convulted tubule