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.
Response From Expert. Insulin aspart (NovoLog, made by Novo Nordisk) and insulin lispro (Humalog, made by Eli Lilly) are rapid-acting insulin analogs indicated for treatment of type 1 and type 2 diabetes. Some institutions do substitute these agents for one another.