单选题 1.00分

【题干】_____

  • A.an extra large sauna and steam room can be used for players to relax in.
  • B.The cardiovascular system gets a work out as the heart must pump harder and faster to move blood to the surface for heat exchange.
  • C.The Japanese, Greeks, Turks and Russians as well as Native Americans have forms of the sweat bath in their bathing rituals.
  • D.The body's core temperature usually rises a 1-2 degrees while in the sauna, thus imitating a slight fever.
  • E.Pregnant women should not take saunas, particularly in the first three months.
  • F.A few people today say that the smoke sauna, "savusauna", is the only true sauna experience and that all saunas should have at least a background odor or smoke.