How to Get Fertilization | Delivery | Fertile Period | Fetal circulation

YOUR BODY: FERTILIZATION Fertilization occurs when the head of a sperm penetrates a mature ovum. After penetration, the nuclei (which contain the genetic material) of the sperm and ovum fuse and the body and tail of the sperm drop off. The newly fertilized ovum cal   led a zygote then forms an outer layer that is impenetrable to other sperm. The zygote undergoes repeated cell divisions as it passes down the Fallopian tube. By the time it reaches the uterus, it has grown into a solid Read more [...]

How to Get Journey Of The Sperm In Our Body| Monitoring

Oxygen and nutrients enter the fetal blood through the placenta, an organ embedded in the inner lining and wall of the uterus and connected to the fetus by the umbilical cord. The maternal and fetal circulations in the placenta, which allows the exchanges of nutrients and waste products. blood returning to the heart flows into the right atrium and from there the right ventricle. In the fetus, at this stage and has more tissues to supply with oxygen. Bypassing pulmonary artery into the aorta, through Read more [...]