Ugonjwa wa vidonda vya tumbo hutokea iwapo kidonda cha ukubwa wa angalau wa nusu sentimita kitatokea kwenye sehemu yeyote ya ukuta wa tumbo au utumbo wa binadamu.
Healthy skin is smooth, with no breaks in the surface. It is warm (not
hot or red) and neither dry and flaky nor moist and wrinkled. Healthy
skin is a mirror of a healthy body.
CD4 (cluster of differentiation 4) is a glycoprotein found on the surface of immune cells such as T helper cells, monocytes, macrophages, and dendritic cells.
Sugar is the generalized name for sweet, short-chain, soluble carbohydrates, many of which are used in food. They are carbohydrates, composed of carbon, hydrogen, and oxygen.