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Reproduction in Humans, carry oxygenated blood, carry deoxygenated blood -…

- - - - production of sperms and male sex hormones
    - - discharges semen and urine
  - - - production of eggs and female sex hormones
    - - site for implantation
    - - site for fertilization
      - the unfertilized egg/fertilized egg is carried along the oviduct
        
        beating action of cilia
        
        contraction of the muscular wall of oviduct
- - - - a sudden small rise in body temperature
  - - - thickens to prepare for an implantation of embryo
- - - - implantation of an embryo
- - - - condom/diaphragm
    - - vasectomy
      - tubal ligation
    - - avoid sexual intercouse during fertile period
      - eggs and sperms have no chance in meeting each other --> only viable for few days once they are released