What Is Cyclobenzaprine Used For? Cyclobenzaprine hydrochloride (Flexeril Â®) is a prescription medication used to treat muscle spasms. As a muscle relaxant, cyclobenzaprine can help relieve pain, tenderness, and stiffness due to muscle spasms.
The main function of endocrine glands is to secrete hormones directly into the bloodstream. Hormones are chemical substances that affect the activity of another part of the body (target site).In essence, hormones serve as messengers, controlling and coordinating activities throughout the body.he main function of endocrine glands is to secrete hormones directly into the bloodstream. Hormones are chemical substances that affect the activity of another part of the body (target site).
Hormones and glands. Hormones are chemicals secreted by glands in the body. Different hormones affect different target organs. The bloodstream transports hormones from the glands to the target organs.Move the mouse over the different glands to see what they do. Your web browser does not have JavaScript switched on at the moment.ormones and glands. Hormones are chemicals secreted by glands in the body. Different hormones affect different target organs. The bloodstream transports hormones from the glands to the target organs.