Even the plasma ​ — which is 90 percent water — ​ carries scores of hormones, inorganic salts, enzymes, and nutrients, including minerals and sugar.
Pat plazmā — no kuras 90 procenti ir ūdens — ir neskaitāmi hormoni, neorganiskie sāļi, fermenti un barības vielas, piemēram, minerālvielas un cukurs.