When acyclovir is used to prevent outbreaks of genital herpes, it is usually taken two to five times a day for up to 12 months. Take acyclovir at around the same times every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.
A hormone is a chemical substance which helps regulate processes in the body. Hormones are always secreted by glands and travel in the bloodstream.Hormones are usually for one organ (often called the 'target organ').A Hormone can also be described as a chemical 'messenger'. hormone is a chemical substance which helps regulate processes in the body. Hormones are always secreted by glands and travel in the bloodstream. Hormones are usually for one organ (often called the 'target organ'). A Hormone can also be described as a chemical 'messenger'.
GCSE stands for General Certificate of Secondary Education. GCSE examinations are taken by most pupils at the end of compulsory school education (year 11)in England, Wales and Northern Ireland.GCSE provides a uniform framework for assessment, with all candidates in all subjects graded from A* to G (with U being the result given to those whose papers are ungraded).epending on their expected grades, pupils in certain subjects will be entered for the higher or the foundation tier GCSE exams. Pupils expected to achieve grades A to D take the higher tier and can achieve any grade; pupils taking the foundation tier can only achieve grade C or below.