- Iyo yakaringana saizi Heat Uye Moisture Exchanger Sefa inofanirwa kusarudzwa.
- Bvisa pasuru, uye bvisa chigadzirwa, wozosiyanisa magumo emurwere uye magumo emuchina
- Batanidza murwere wemuchina kumidziyo yekufema yeanesthetic uye murwere anoguma kumasiki (Oxygen mask kana anesthesia mask), kana tracheal chubhu.
-Kupinza kiriniki gasi, senge anesthetic gasi, okisijeni gasi, nezvimwe.