Give IV meds slowly so as not to tax heart. Jun 3, '08. Quote from barefootlady Give IV meds slowly so as not to tax heart. I have given many IVP meds; I am specifically asking about Vitamin K IV, and the reasoning behind it.
Roman Numerals I = 1 C = 100 V = 5 D = 500 X = 10 M = 1000 L = 50 You can use a Roman numerals chart or conversion table to lookup Roman numerals or you can easily learn how to calculate them yourself with a few simple rules.
First, XL represents 40 since L is 50 and X is 10. A larger number following a smaller one causes you to subtract the numbers.L is another 50, so XLL is 90. XLL is not used since XC is shorter and also represents 90.hat does a Roman numerals represent in a chemistry? A Roman numeral in parentheses, followed by the name of the element, is used for elements that can form more than one positive ion.