The blood that reaches the kidney has only harmful substances.
True
False
The blood reaching the kidney has both useful and harmful substances. The kidneys filter and remove the harmful substances out of the body.
Arrange the following statements in the correct order in which they occur during the formation and removal of urine in human beings. (a) Ureters carry urine to the urinary bladder. (b) Wastes dissolved in water are filtered out as urine in the kidneys. (c) Urine stored in urinary bladder is passed out through the urinary opening at the end of the urethra (d) Blood containing useful and harmful substances reaches the kidneys for filtration. (e) Useful substances are absorbed back into the blood.
What happens when the blood reaches the kidney?
Humans has two kidney . The process of purification of blood is carried by the kidneys . Who the process of purification changes if only one kidney is present. I mean the connection of the vessels.
Radioactive substances are only harmful and have no useful applications.