| | OBGYN.net YOUNG WOMAN |
 | | Hyperactivation is thought to be critical to fertilization as it allows sperm to detach from the oviductal epithelium, move in the lumen of the oviduct, and penetrate through the extracellular matrices surrounding the oocyte [84]. |
 | | Oviductal motility is altered in humans [117] and in rabbits [118] by inhalation of mainstream smoke. |
 | | While many of the toxicants that affect the oviduct have not been quantified in smokers and there is little known about their concentrations in the oviduct, those chemicals that have been studied, appear to reach the reproductive organs and are often found in higher concentration in reproductive tissues and fluids than in serum or urine. |
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