Brain and spinal cord

Your brainstem connects your brain to your spinal cord. It sits at the bottom of your brain and includes the midbrain, pons and medulla oblongata. Your brainstem sends messages to the rest of your body to regulate balance, breathing, heart rate and more.

The spinal cord is a long, cable-like structure made up of hundreds of nerve fibers, which is approximately 17 inches (42 cm) long. The brain and the spinal cord compose the central nervous system.

Spinal cord constitutes a part of the central nervous system. It's a long, pipe-like structure arising from the medulla oblongata, running through the vertebral column

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1. What Are Cranial Nerves? • Cranial nerves are twelve pairs of nerves that emerge directly from the brain and brainstem, primarily responsible for motor and sensory functions in the head and neck. • Unlike spinal nerves, which emerge from the spinal cord, cranial nerves emerge directly from the brain. 2. Functions of Cranial Nerves: • Each cranial nerve has a specific function or set of functions, which can include sensory input (like smell, sight, taste, and hearing), motor control…

The spinal cord carries signals from the brain: It receives signals from the brain that control movement and autonomic functions, It carries information to the brain: The spinal cord nerves also transmit messages to

Nerves - Explore from the Merck Manuals - Medical Consumer Version.