Explain the excretion system in human beings.
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The waste which is present in the blood has to be removed from the body. A system to filter the is required. This is done by the blood capillaries in the kidneys. When blood reaches the two kidneys, it contains both useful and harmful substances.
The useful substances are absorbed back into the blood after filtration in kidneys. The waste dissolved in water are removed as urine. From the kidneys the urine goes into urinary bladder through tubes called ureters.
It is stored in the bladder and is passed out through the muscular tube called urethra. The kidneys, ureters, urinary bladder and urethra form the excretory system
Hope it's help u
The useful substances are absorbed back into the blood after filtration in kidneys. The waste dissolved in water are removed as urine. From the kidneys the urine goes into urinary bladder through tubes called ureters.
It is stored in the bladder and is passed out through the muscular tube called urethra. The kidneys, ureters, urinary bladder and urethra form the excretory system
Hope it's help u
Anushka12339:
in detail please
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hello....dear....here is your answer......
The human excretory system functions to remove waste from the human body. This system consists of specialized structures and capillary networks that assist in the excretory process. ... The excretory activity of the kidneys is modulated by specialized hormones that regulate the amount of absorption within the nephron.
hope it helps you
The human excretory system functions to remove waste from the human body. This system consists of specialized structures and capillary networks that assist in the excretory process. ... The excretory activity of the kidneys is modulated by specialized hormones that regulate the amount of absorption within the nephron.
hope it helps you
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