Hertz. Hertz (abbreviated: Hz) is the standard unit of measurement used for measuring frequency. Since frequency is measured in cycles per second, one hertz equals one cycle per second. Hertz is used commonly used to measure wave frequencies, such as sound waves, light waves, and radio waves.
Novolin R should only be mixed as directed by the physician. 1  Novolin R is a short-acting insulin and is often used in combination with intermediate- or long-acting insulins. 2  The order of mixing and brand or model of syringe should be specified by the physician. A U-100 insulin syringe should always be used.
What is the most important information I should know about insulin glulisine (Apidra, Apidra OptiClik Cartridge, Apidra SoloStar Pen)? Insulin glulisine is a fast-acting insulin that begins to work very quickly. You should use it within 15 minutes before or 20 minutes after you start eating a meal.