Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Neurologic Diseases ?
    ### Response:
    The brain, spinal cord, and nerves make up the nervous system. Together they control all the workings of the body. When something goes wrong with a part of your nervous system, you can have trouble moving, speaking, swallowing, breathing, or learning. You can also have problems with your memory, senses, or mood.
    