The first objective is “To understand and be able to describe basic cell metabolism… with the four types of biomolecules…” This article helps us understand how certain drugs can be the most useful for different people, with different metabolisms. This will change the way the drug is administered or even the drug that is used. It also tells us how our lipids are responding to the various disruptions of homeostasis. The second objective states, “... a detailed knowledge and understanding of how genetic information is regulated and used by cells to sense and respond to stimuli in their environments.” In this particular essay the stimuli is obviously the opioids, and sense under normal conditions our bodies would respond negatively and usually shut down or go into a comatose state, but with the addition of certain drugs that process can be slowed or corrected. The last objective tells us, “... learn how the internal membrane system and cytoskeleton coordinate and regulate the functions of eukaryotic cells.” As soon as opioids are injected or imbibed into the body the immune and regulatory systems the brain send signals all around the body via the circulatory system to “get out” or flush the bad and harmful chemicals from the host’s body. Likewise, when a “friendly” drug like an antibiotic are brought into the body, the brain and circulatory systems work together to get the medication to the target cells or organs that need