Common side effects include no periods, abdominal pain, headaches, and anxiety. Other serious side effects include bone loss, blood clots, allergic reactions, depression, and liver problems. Use is not recommended during pregnancy as it may harm the baby. It works by decreasing the body's release of gonadotropins.
The brain makes up the largest portion of the central nervous system, and is often the main structure referred to when speaking of the nervous system. The brain is the major functional unit of the central nervous system. While the spinal cord has certain processing ability such as that of spinal locomotion and can process reflexes, the brain is the major processing unit of the nervous system.
What is the basic unit of structure and function in the nervous system? A: The neuron is the basic unit in the nervous system, acting as a specialized conductor cell that receives and transmits electrochemical nerve impulses, explains Dr. Ananya Mandal. A typical neuron has a cell body and long processes that transmit impulses from one part of the body to another part. Continue Reading.