sábado, 8 de agosto de 2015

How and why a mosquitoes bites you


Watch the video, please
 Story at-a-glance
  • Female mosquitoes feed on human blood, not for their own nutritional purposes but in order to produce their eggs
  • The mosquito has a mouthpart called a proboscis, which is like a hypodermic needle.
  • She uses the proboscis to pierce your skin and probe around until she finds a capillary to suck the blood from
  • While biting, mosquitoes inject saliva into your body to stop your blood from coagulating; this is the point at which she can transmit diseases directly into your bloodstream


http://articles.mercola.com/sites/articles/archive/2015/08/08/why-mosquitoes-bite.aspx?e_cid=20150808Z1_DNL_art_2&utm_source=dnl&utm_medium=email&utm_content=art2&utm_campaign=20150808Z1&et_cid=DM84179&et_rid=1068568946

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