What is the spinal cord extension of?

What is the spinal cord extension of?

What is the spinal cord extension of?

The spinal cord is an extension of the central nervous system (CNS), which consists of the brain and spinal cord. The spinal cord begins at the bottom of the brain stem (at the area called the medulla oblongata) and ends in the lower back, as it tapers to form a cone called the conus medullaris.

Does the spinal cord extend to the base of the spine?

The spinal cord extends from the foramen magnum at the base of the skull to the level of the first lumbar vertebra. The cord is continuous with the medulla oblongata at the foramen magnum. Like the brain, the spinal cord is surrounded by bone, meninges, and cerebrospinal fluid.

Where is your spinal cord located?

The spinal cord is a long, fragile tubelike structure that begins at the end of the brain stem and continues down almost to the bottom of the spine. The spinal cord consists of bundles of nerve axons forming pathways that carry incoming and outgoing messages between the brain and the rest of the body.

Does the spine extend?

Flexing your muscles usually results in bringing the bones attached closer together. For example, the spine is in flexion when we bend forwards. Extension is simply the opposite, increasing the angel between parts, e.g. bending backwards. The spine is made up of 33 bones.

How can I extend my spine?

Start Your Day With a Simple Exercise to Lengthen Your Spine

  1. Lay down on the ground.
  2. Place your arms above your head on the ground.
  3. Take an inhale through the nose, then reach your right arm and right leg away from each other (as if a string is pulling you from either end), lengthening out that right side.

How is the spinal cord protected?

The spinal cord is protected by bones, discs, ligaments, and muscles. The spine is made of 33 bones called vertebrae. The spinal cord passes through a hole in the center (called the spinal canal) of each vertebra. Between the vertebrae there are discs that act as cushions, or shock absorbers for the spine.