Lactulose is sometimes used to treat or prevent certain conditions of the brain that are caused by liver failure, which can lead to confusion, problems with memory or thinking, behavior changes, tremors, feeling irritable, sleep problems, loss of coordination, and loss of consciousness.
Overview of the Cardiovascular system. Cardiovascular System consists of two components: The heart, which pumps blood. The blood vessels, through which blood flows. a.
The four major functions of the cardiovascular system are: 1. To transport nutrients, gases and waste products around the body. 2. To protect the body from infection and blood loss. 3. To help the body maintain a constant body temperature (âthermoregulationâ). 4.he systemic circuit is made up of the heart and all the remaining arteries, arterioles, capillaries, venules, and veins in the body. This circuit pumps oxygenated (red) blood from the heart to all the tissues, muscles and organs in the body, to provide them with the nutrients and gases they need in order to function.