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.
Humalog is a short-acting type of insulin. Insulin helps to control blood sugar levels in diabetes mellitus, including diabetes type 1 and diabetes type 2. Humalog is more popular than other insulins. There are currently no generic options for any insulin brand, but less expensive biosimilar versions may be available in the future.
Short-acting, such as Regular (R) insulin, starts working within 30 minutes and lasts about 5 to 8 hours. Intermediate-acting, such as NPH (N) or Lente (L) insulin, starts working in 1 to 3 hours and lasts 16 to 24 hours.Long-acting, such as Ultralente (U) insulin, doesn't start to work for 4 to 6 hours, but lasts 24 to 28 hours.NPH and Regular insulin mixture, two types of insulin mixed together in 1 bottle, starts working in 30 minutes and lasts 16 to 24 hours.Source: Medicine for People with Diabetes.ntermediate-acting, such as NPH (N) or Lente (L) insulin, starts working in 1 to 3 hours and lasts 16 to 24 hours. Long-acting, such as Ultralente (U) insulin, doesn't start to work for 4 to 6 hours, but lasts 24 to 28 hours.