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      Blood vessel: Media



      Explore the human cardiovascular system and learn about arteries, veins, and capillaries
      The vascular system is a network of arteries, veins, and capillaries that supplies...
      Encyclop?dia Britannica, Inc.
      Learn about bruises, their decoloration stages, and the various treatments
      Learn about bruises, including their treatment.
      Contunico ? ZDF Enterprises GmbH, Mainz


      circulatory system
      Blood flows from the heart through arteries and into capillaries. It then returns...
      Encyclop?dia Britannica, Inc.
      blood vessel; zebra fish brain vasculature
      Confocal microscope image of the brain vasculature of a live zebra fish larva. The...
      ? Michael R. Taylor/School of Pharmacy, University of Wisconsin-Madison
      lung capillary
      A coloured scanning electron micrograph of blood vessels in the lung.
      Science Photo Library/Punchstock
      Examples of extracellular fluids include lymph and plasma.
      Encyclop?dia Britannica, Inc.
      Help your kids power off and play on!
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