implantasi

Implantasi is a term used in biology and medicine to describe the process by which a biological entity attaches to or becomes embedded within another. In the context of reproduction, it specifically refers to the attachment of a fertilized egg, known as a blastocyst, to the uterine wall. This event is a crucial step in mammalian pregnancy, typically occurring about six to twelve days after fertilization. The blastocyst secretes enzymes that help it burrow into the endometrium, the lining of the uterus, establishing a connection for nutrient exchange and further development. Successful implantation is essential for a pregnancy to continue.

The term implantasi can also be used in other biological contexts, such as the implantation of a medical device, like a pacemaker or a prosthetic joint, into the body. In this case, it refers to the surgical procedure of placing a device within the body for therapeutic or diagnostic purposes. The success of such an implantation depends on the biocompatibility of the device and the body's ability to integrate it without rejection or adverse reactions. Medical professionals carefully select and prepare sites for implantation to ensure the best possible outcome for the patient.