Point Reyes National Seashore is an ideal destination for field trips to examine the geology and natural history of the. San Andreas Fault Zone and the North Coast of California. The San Andreas Fault Zone crosses the Point Reyes. Peninsula between Bolinas Lagoon in the south and Tomales Bay in the north. The map below shows 13 selected field. trip destinations where the bedrock, geologic structures, and landscape features can be examined.
IVF And Ectopic Pregnancy. One of the potential risks of fertility treatments such as In-Vitro Fertilisation (IVF) and Intrauterine Insemination (IUI) is the increased chance of ectopic pregnancy. Ectopic pregnancy occurs when a woman's egg is fertilised by her partner's sperm and the resulting embryo implants somewhere outside the woman's womb.
Ectopic pregnancy results from a delay in the passage of the fertilized ovum through Fallopian tube. This delay can result from anatomical abnormalities of the tubes, such as constriction and false passage formation (e.g. diverticulum), or from tubal dysfunction as altered contractility or abnormal ciliary activity.