Which is the proper order of structures that contact the substances removed from the blood? nephron → urethra → bladder → ureter urethra → ureter → bladder → nephron nephron → ureter → bladder → urethra urethra → bladder → ureter → nephron

nephron → ureter → bladder → urethra

Explanation:

As we know, when going through all the tissues of our body, the blood ends up accumulating some residues, substances that are not good for our organism and that need to be removed from our body. Who filters our blood to remove these substances, are the organs that make up the urinary system, which eliminate the harmful substances that were present in our blood through the urine.

The urinary system is formed by the kidneys, a pair of ureters, bladder and urethra. The kidneys are primarily responsible for "filtration", however the correct order of the structures that come into contact with substances removed from the blood is: nephron → ureter → bladder → urethra .

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