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: Symptoms, Causes, Risks and Treatment. An ectopic pregnancy occurs when the fertilized egg attaches itself in a place other than inside the uterus. Almost all ectopic pregnancies occur in the fallopian tube, and are thus sometimes called tubal pregnancies. The fallopian tubes are not designed to hold a growing embryo; thus, the fertilized egg in a tubal pregnancy cannot develop properly and must be treated. An ectopic pregnancy happens in 1 out of 50 pregnancies.