The insulin that has the longest duration of action, which is the length of time it works, is usually either the intermediate-acting insulins such as NPH insulin (human), or the long-acting insulins such as insulin glargine (Lantus) or insulin detemir (Levemir). Their duration of action can be up to 24 hours long.
In this painting, the artist describes New York City and the restless motion of the city’s life. Inspired by the yellow cabs of New York, the artist has painted most of the lines yellow.