answersLogoWhite

0

Spinal Cord

The spinal cord is long, cylindrical rod present inside the neural canal of vertebral column. It is a part of central nervous system and controls reflex actions of the body.

500 Questions

Enlargement of the spinal cord occur?

User Avatar

Asked by Wiki User

Spinal cord enlargement, also called acute myelitis, can be caused by an accident or a variety of illnesses, like Multiple Sclerosis. Symptoms of spinal cord enlargement include neck pain, tightness, and loss of feeling in the body. There is not much doctors can do for this condition, besides administering large doses of steroids.

What connective tissue is found in the umbilical cord?

User Avatar

Asked by Wiki User

mucoid connective tissue (Wharton jelly)

areolar (?)

What would be the result of damage to ventral root of a spinal nerve?

User Avatar

Asked by Wiki User

Would lead to loss of both sensory & motor function. Ventral ramus is the anterior division of a spinal nerve.

Spinal cord injury affecting respiration?

User Avatar

Asked by Wiki User

According to the Journal of Neuroscience Nursing in an article by Kathleen T. Lucke, "lung diseases and breathing complications cause significant illness in patients following spinal cord injuries. The mortality rate from pulmonary complications, such as pneumonia, lung collapse, respiratory failure, and infections, can be 40-80% in the first year after injury."

What is Term for the parts of the nervous system outside of the brain and spinal cord?

User Avatar

Asked by Wiki User

The brain and spinal cord are referred to as the central nervous system; the rest of the nervous system is called the peripheral nervous system.

Which would be the more likely result of injury to the posterior side of the spinal cord only-paralysis or paresthesia?

User Avatar

Asked by Wiki User

This type of injury may leave the person with good muscle power, pain and temperature sensation, however they may experience difficulty in coordinating movement of their limbs.

Is the brain attached to the spinal cord directly?

User Avatar

Asked by Wiki User

yes spinal cord attached to the brain .spinal cord have bundles of nerves which attached to the brain.

Can spinal cord compression cause vertigo?

User Avatar

Asked by LowChehLin

no but you can bleed from the nose if you try a backflip

How information flows in a spinal reflex?

User Avatar

Asked by Wiki User

The spinal reflex enters via the dorsal horn via the afferent nerves sensing the stimulus, e.g. nociceptors (pain receptors) in the skin. The afferent nerve synapses directly onto the efferent nerve responsible for skeletal muscle movement and leaves via the ventral horn, traveling to the muscle responsible for eliciting the response.

Wgat PArt of the nervous system includes the brain and spinal cord?

User Avatar

Asked by Wiki User

Unlike the Peripheral nervous system, the Central Nervous System includes the brain and the spinal chord.

What is encephalomylitis?

User Avatar

Asked by Wiki User

Softening of brain tissue, usually caused by vascular insufficiency or degenerative changes. Also called cerebromalacia.Source: The American Heritage® Medical Dictionary

Does the central canal contain cerebrospinal fluid?

User Avatar

Asked by Wiki User

yes the canal does contain cerebrospinal fluid....

What is some information on the spinal cord?

User Avatar

Asked by Wiki User

The spinal cord is a thick white cord of brain cells that runs down the backbone.

The spinal cord is also a very important part of the body because it carries all the message from the brain to all the different parts of your body. Any damage to this part of the body would mean that your brain will not be able to control some of the parts of your body. You might not be able to walk or play.

Anatomy of the Nervous SystemIf you think of the brain as a central computer that controls all bodily functions, then the nervous system is like a network that relays messages back and forth from the brain to different parts of the body. It does this via the spinal cord, which runs from the brain down through the back and contains threadlike nerves that branch out to every organ and body part.

When a message comes into the brain from anywhere in the body, the brain tells the body how to react. For example, if you accidentally touch a hot stove, the nerves in your skin shoot a message of pain to your brain. The brain then sends a message back telling the muscles in your hand to pull away. Luckily, this neurological relay race takes a lot less time than it just took to read about it.

Considering everything it does, the human brain is incredibly compact, weighing just 3 pounds. Its many folds and grooves, though, provide it with the additional surface area necessary for storing all of the body's important information.

The spinal cord, on the other hand, is a long bundle of nerve tissue about 18 inches long and ¾ inch thick. It extends from the lower part of the brain down through spine. Along the way, various nerves branch out to the entire body. These are called the peripheral nervous system.

What is a dorsal hollow nerve cord?

User Avatar

Asked by Wiki User

The dorsal nerve cord is one of the embryonic features unique to chordates, along with a notochord, a post-anal tail and pharyngeal slits. It is a hollow cord dorsal to the notochord. It is formed from a part of the ectoderm that rolls, forming the hollow tube, compared to other animal phyla, which have solid, ventral tubes. The dorsal nerve cord is later modified into the brain and spinal cord. Dorsal nerve cord is mainly found in phylum Vertebrata.

Dorsal means the "back" side, as opposed to the belly side (ventral).

What structure controls simple reflexes?

User Avatar

Asked by Wiki User

Reflex responses are controlled in your spinal chord, not in your brain (;

- your welcome <3

How does the vertebrae protect the spinal cord also allow for movement?

User Avatar

Asked by Wiki User

Your spine is an elaborate unit structurally consisting of 33 vertebrae, 24 movable and 9 fused, and 23 intervertebral discs. In between each of the 24 movable vertebrae, except between C1/C2 (atlas and axis), discs are situated. These discs allow for the mobility, curvature, and shock absorption qualities of the spine. The vertebrae themselves are the main structures that protect the spinal cord via the posterior arch, consisting of pedicles and laminae. Therefore, the vertebrae protect the integrity of the spinal cord, but the discs are the structures responsible for the motion of the spine.

What is the name of a neuron that transmits a neural impulse from the central nervous system through the spinal cord to a muscle?

User Avatar

Asked by Wiki User

The neuron that transmits a signal from the nervous system to an effector is a motor neuron.

What is a L1 vertebral fracture?

User Avatar

Asked by Wiki User

It is when the L1 vertabrae has shattered into a few to several pieces from force trauma. This will cause the pieces of the L1 vertabrae to com out of place and possibly pinching the spinal cord to cutting it.

Where does the spinal cord have gray matter?

User Avatar

Asked by Wiki User

The grey matter on a spinal cord is on the spinal roots.