Decide whether each statement about urine formation is true or false.
the liver changes toxic substances into less toxic substances that then travel to the
kidneys.
true
the kidneys filter blood and produce urine.
urine is made from the nutrients that are reabsorbed back into the blood from the tubules.
the kidney is the functional unit of the nephron.
urine is produced in the nephrons of the kidneys.
urine that is produced in the kidneys flows down the urethra to the bladder for storage and
then is excreted through the ureters.