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FILTRATE- are substances (water, urea, glucose, amino acids & salts) that pass through the glomerulus & enter the Bowman's capsule. Red blood cells do NOT pass through these structures but the filtrate does. ... Evaporation of the sweat (98% water and 2%salts and urea) occurs when heat is absorbed from skin cells.
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onteora.schoolwires.com/4370_71121142518/lib/4370_71121...
onteora.schoolwires.com/4370_71121142518/lib/4370_71121142518/excretion.html
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Humans and most other air-breathing animals require a constant source of fresh drinking water to excrete accumulated salts and metabolic waste products. ... When water sources are too limited the camel will not produce urine but will store the urea in the tissues. ... The common characteristic in structures such as gills, skin,
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www.cartage.org.lb/en/themes/sciences/zoology/animalphy...
www.cartage.org.lb/en/themes/sciences/zoology/animalphysiology/osmoregulation/osmoregulation.htm
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Urea - Wikipedia, the free encyclopedia
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Urea or carbamide is an organic compound with the chemical formula (NH 2 ) 2 CO. The molecule has two amine (-NH 2 ) residues joined by a carbonyl (-CO-) functional group. Urea plays an impor...
en.wikipedia.org/wiki/Urea
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Put a description of the page here ... They achieve this neat trick by greatly reducing their bodily concentrations of urea and TMAO. Even so, a Bull Shark in fresh water is slightly saltier than its surrounding environment, so that it must continually excrete excess water in the form of dilute urine.
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www.elasmo-research.org/education/topics/p_sharks_in_fr...
www.elasmo-research.org/education/topics/p_sharks_in_fresh.htm
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regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin. ... Excrete toxic metabolic by-products such as urea, ammonia, and uric acid.
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www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookEXCRE...
www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookEXCRET.html
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They will often invest some energy to convert the ammonia into urea, which is less toxic, has two nitrogen atoms, and therefore takes less water to excrete. ... Their kidneys can resorb most of the water from the urine, leaving a very concentrated solution of urea and salts to be excreted. They also are very efficient...
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www.marietta.edu/~mcshaffd/aquatic/sextant/excrete.htm
www.marietta.edu/~mcshaffd/aquatic/sextant/excrete.htm
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secretion organs: kidneys excrete water, salts, proteins, urea from liver via blood, heat, carbon dioxide; lungs excrete carbon dioxide, water and heat; skin excretes water, carbon dioxide, salts and heat ... primary polypeptide sequence folds to give protein secondary and tertiary structures. Assembly of more than...
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www.osumicrobiology.org/bio102reev.htm
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The dermis is live connective tissue. It contains collagen which helps strengthen the skin. It also contains other structures seen on the diagram and discussed later. ... 1. Excretion of water, salts and urea. (urine)
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leavingbio.net/EXCRETION/EXCRETION.htm
leavingbio.net/EXCRETION/EXCRETION.htm
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The excretory system consists of the skin, lungs, kidneys and other associated organs. The skin excretes water, salts, and some urea. The lungs excrete CO2. The kidneys are the main organs.
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magnetscience.inspiringteachers.com/ap/group10/excretor...
magnetscience.inspiringteachers.com/ap/group10/excretory/home.html
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