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Osmoregulation, ISLA SUTHERLAND, REFRENCE TO BIOZONE - Coggle Diagram
Osmoregulation
ADH Antidiuretic hormone helps maintain water balance by regualting water absorbtion by the kidneys.
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Osmoreceptors in the hypothalamus monitor blood osmolarity (water content) and send messages to the pituitary gland witch regulates the amount of ADH released
Definition - is the control of water balance and solute concentration - to maintain homeostasis
- it ensure thst cells dont shrink when theres too much water and burst when theres too much
- Water is needed for chemical reactions and temperature regulation.
- Without osmoregulation in ends in dehydration
The balance between water and solutes must be controlled to keep blood and tissue fluid at the right concentration.
TO LITTLE WATER IN BLOOD
RECEPTORS in the hypothalamus detect that there is not enough water in the blood (blood volume is too low and blood is to concentrated)
ADH is secreted from the piluitary gland. The amount released depends on how concentrated the blood is. (the more concentrated the blood is, the more ADH is released)
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Kidney permeability to water increases
- filter the blood
- reabsorb water and salts
- produces urine
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In the case of sports events, electro light balance need to be monitored
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