The graphs of trigonometric functions have several properties to elicit. To be able to graph these functions by hand, we have to understand them. Before we progress, take a look at this video that describes some of the basics of sine and cosine curves.
Quick Answer. Ng/ml stands for nanograms per milliliter. This unit of measurement is often used for lab test results. For example, results of lab tests taken to check the levels of progesterone in the human blood are measured in nanograms per milliliter. Continue Reading.
From: To: 1 nanogram [ng] = 0.000001 milligram [mg]. A nanogram (ng) is a decimal fraction of the base unit of mass in the International System of Units (SI) kilogram, which is defined as being equal to the mass of the International Prototype Kilogram, which is almost exactly equal to the mass of one liter of water.