Medical uses. Both positive and negative inotropes are used in the management of various cardiovascular conditions. The choice of agent depends largely on specific pharmacological effects of individual agents with respect to the condition. One of the most important factors affecting inotropic state is the level of calcium in the cytoplasm of the muscle cell.
The American flag has been around for over two hundred years. The first flag to be used by Washington was on New year's Day, 1776 when he ordered the Grand Union flag to be hoisted above his place on Prospect Hill during the siege over the British Army in Boston.It had thirteen alternating red and white stripes with the British Union Jack in the upper left hand corner.This was the start of many US flags to be hoisted as the American Flag. Soon after that in May, Betsy Ross claimed to have sewn the first US flag.oday our flag has thirteen stripes representing the original thirteen colonies with seven red stripes and six white. It has 50 stars representing all of our states on the blue background in the upper left hand corner. The American Flag can be seen in just about every person's home or belongings in this country.
Simply there are exactly seven red stripes on the American flag. (There are six white stripes, for a total of 13, representing the 13 original American states. There are a total of 50 stars on the American flag-one for each state.Since the first US flag in 1777 there have been 27 different numbers and arrangements of stars.In 1795 after Kentucky and Vermont joined the US we added two more stars to the original 13 and two more stripes to the original 13.here are exactly seven red stripes and six white striped on the US Flag for a total of 13, representing the 13 original US colonies. There are a total of 50 stars on the Amer â¦ ican flag-one for each state.