Apa pitakonan kanggo: "Arthur Guyton's Textbook of Medical Physiology nyatakake yen "total jumlah banyu ing wong bobot rata-rata (70 kilogram) kira-kira 40 liter, rata-rata 57 persen saka bobot awak total".? Topik kasebut yaiku banyu awak.
"apa persentase saka awak manungsa iku banyu?"