The Archaic is one of five periods that Ancient Greek history can be divided into; it was preceded by the Dark Ages and followed by the Classical period. The Archaic period saw advancements in political theory, especially the beginnings of democracy, as well as in culture and art.
An NG Tube Is Sometimes Used In Patients Who Have IBD. A nasogastric tube is inserted through the nostrils and down the throat into the stomach. This tube can be used to put substances into the stomach, or take them out. Image Â© LEONELLO CALVETTI / Science Photo Library / Getty Images.
Nitrates or beta blockers are usually preferred for initial treatment of angina, and calcium channel blockers may be added if needed. The number and type of medications used are often tailored to how frequently angina occurs in an average week.ral nitrates â Oral nitrates have a longer-lasting effect than sublingual NTG, and are equally effective in controlling angina on a chronic basis. Oral nitrates are available in two forms: isosorbide dinitrate (ISDN) and isosorbide-5-mononitrate (ISMN).