1. Homwe yesimbi yakafukidzwa negoridhe, simba guru rekufambisa magetsi
2. Kudzivirira kudiki, kudzivirira oxidation.
3. Rubha rinomira kupisa kwakanyanya, rinodzivirira moto, rakanaka uye rinogara kwenguva refu.
-1. Zvigadzirwa zvinopfekwa zvakanaka: wachi yakangwara, bhandi rakangwara, magirazi akangwara, mahedhifoni eBluetooth, nezvimwewo.
-2.3C Zvigadzirwa zvevatengi: mapiritsi, makiyi emagetsi, mota dzemagetsi. Nharembozha. Waya yekuchaja data, nezvimwewo.
-3. Indasitiri yezvekurapa: michina yekurapa, michina yekunaka, AIDS yekunzwa, sphygmomanometer, monitor yekurova kwemoyo, electrocardiograph inobatwa neruoko, nezvimwewo.
-4. Midziyo ine hungwaru: marobhoti ane hungwaru, zvishandiso zvinobatwa nemaoko, madrone, michina yemotokari, nezvimwewo