Blood pressure forces out small molecules from the glomerulus into the bowman's capsule.
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What is and isn't forced from the glomerulus into the bowman's capsule?
Urea, water, salts ,glucose and not Protein
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Describe selective reabsorbtion
Substances are reabsorbed into the blood in the proximal convoluted tubule
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What substances are reabsorbed and how?
All glucose- active transport, some salt - diffusion and active transport, some water - osmosis
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What substances aren't reabsorbed and why?
Urea, excess salts and water because they make urine
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Where is water reabsorbed?
The collecting duct
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What is the tube connecting your bladder to your kidneys?
Ureter
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What is the tube coming from your bladder?
Urethra
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What happens when blood water levels are too low?
Hypothalamus detects. Pituitary gland releases ADH into the blood. The cells in the collecting duct of the nephrons respond to hormone. Collecting duct becomes more permeable. Water is taken from duct back into the blood
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