Friday 13 January 2012

Physiological function of water in human body

RECOMENDED AMOUNT OF WATER PER DAY recomended amoumt of water varies according to human body weight temperature weather. Its following calculate average needed. CHILDREN1.3-1.7 lit MEN 3.0 lit WOMEN 2.7 lit LACTATION 3.8lit PREGNANCY 3.0 lit. MOISTURING It help moisturing the mouth all joints in human body and skin. WATER MADE HUMAN BODY water is made of human body following percentage. Brain 95% Bone 10% Lungs 90% urine 98% Blood 85% TRANSPORTATION water help to transport the nutrients glucose and minerals from the blood to cells. It is best oxygen carring to all body cells. ALIMENTARY TRACT water is very important for fluid secretion absorption and elimination from the gastrointestinal tract daily . All alimentary tract tract fluid contain 15%of water. Ingestion : 1200ml water Secretion: Saliva 1500ml Gastric juice 2000ml Bile 500ml pancreatic juice 1500ml Instestinal juice 1500ml elimination 100ml totally 8200ml of fluid. 8100ml of fluid absorped into the blood stream and 100ml of fluid excretion through faeces. Water help to easy chemical digestion of foods and absorption of foods. It is best enzyme during chemical digestion.it help to moistoining and lubricating of foods. It help to manitain the PH level in all alimentary tract juices. it help to convert the foods into energy.To reduce the fat storage in human body by helping fat metabolism. LUBRICANT Water act like lubricant around all Bone joints shock absorper for the eye spinal cord brain and foetus in aminotic fluid. EXCRETION 98% of Water present in urine. Water help to maintain the electrolyte balace in human body. It help the dilution of toxins and waste product excrete through urine. It help to maintain the electrolyte balance in human body.it help to correct amount of urine output. To prevent urinary tract infection. It help to easy excretion of urine. It help to maintain the urine volume and output urine pH level. Lack of water lead to dehydration level. It affect in all system in human body. To maintain the hydration level of the body. To prevent renal calculi by intake of adquate amount of water. It act like diuritic to relive the fluid retension. ELIMINATION it help to moistening and lubricating the Faecal matter. To help easy passes the Faecal matter through the rectum. To prevent constipation.

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