• Why the surgical dress is either a green or blue?2017-09-29
  • In fact, the main reason for the use of blue and green surgical clothing by the surgeons is that the two colors are the viscera of the human and the complementary color of the blood color (the relativ...

  • Pregnant nurses absorb oxygen2017-07-24
  • The morning of July 12, the reporter in hefei Ann medical images of establishing affiliated hospital surgery center, a quite big nurse sat quietly operating table, took a tube in nose flank oxygen, be...