AP BIOLOGY

Detailed explanation-1: -The spinal cord is a long, tube-like band of tissue. It connects your brain to your lower back. Your spinal cord carries nerve signals from your brain to your body and vice versa.

Detailed explanation-2: -This portion of the central nervous system runs down the inside of the spinal column, connecting the brain with nerves going to the rest of the body.

Detailed explanation-3: -The brain stem connects the brain with the spinal cord. It controls hunger and thirst and some of the most basic body functions, such as body temperature, blood pressure, and breathing.

Detailed explanation-4: -The spinal cord extends from the bottom of the medulla and through a large opening in the bottom of the skull. Supported by the vertebrae, the spinal cord carries messages to and from the brain and the rest of the body.