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.
Angiotensin II is a potent vasoconstrictor, which also increases blood pressure. The role of the renin-angiotensin-aldosterone system in regulation of blood pressure. Solid lines represent positive interactions; broken lines show negative interactions or feedback inhibition. From Cotran et al., 1994.enin, secreted by the juxtaglomerular apparatus, activates the precursor angiotensinogen. This liberates angiotensin I, then angiotensin II, a vasoconstrictor and stimulant to the secretion of aldosterone.