Across 4. the part of the nervous system responsible for control of the bodily functions not consciously directed, such as breathing, the heartbeat, and digestive processes. 6. sensory, motor, and interneurons 7. an involuntary and nearly instantaneous movement in response to a stimulus

Down 1. the nervous system outside the brain and spinal cord. 2. the complex of nerve tissues that controls the activities of the body. In vertebrates it comprises the brain and spinal cord. 3. What we react to 5. Message that travels along neurons