implantation occurs after fertilization and is the attachment of a fertilized egg to the lining of the uterus this occurs shortly after the fertilized egg travels through the fallopian tube and enters the uterus implantation happens about 6 12 days after ovulation and fertilization
An angiotensin-converting-enzyme inhibitor (ACE inhibitor) is a pharmaceutical drug used primarily for the treatment of hypertension (elevated blood pressure) and congestive heart failure.
The renin-angiotensin system is involved in the regulation of blood pressure and electrolyte balance. Angiotensinogen, a globulin formed in the liver, is converted to angiotensin I by renin, an enzyme produced by the juxtaglomerular cells of renal afferent arterioles.