Now, you may have heard that your blood is blue and only turns red when it comes in contact with oxygen.

Deoxygenated blood (that has not passed through the lungs for oxygen) in the veins are a dark, crimson red while oxygenated blood in your arteries is a brighter red. Close. That is not true! Our brains are actually gray with black, white and red and not very pretty to look at no matter what color it is.Living matter, our brains are comprised of nerves, veins, blood vessels, cells, nerve fibers and all sorts of neurons and neuro-connectors. Sometimes a different shade of red, but always red! Notably, even cortex thickness for trans-identified females matches that of natal females. If your blood backed up (no air in tubing), it would still be red.

The white matter is white because of the fatty substance (myelin) that surrounds the nerve fibers (axons). Gray matter is found all through the brain (and the spinal chord), but so are the white nerve fibers that connect to the gray matter.

20. Introducing Pink Brain Matter.

We usually think of the brain as being light gray or white, because we have seen them in jars on television or in a science class when they have been preserved in formaldehyde.We hear the brain referred to as ‘gray matter’ so logically we believe our brain is totally gray. This pigment is what colors the skin and hair, and is part of the basal ganglia. Worth Publishers: New York. Brain studies using Trans-identified female (aka transmen): Fewer studies have been performed on trans-identified female brains. 2007. Two types of cells exist in the brain. At the age of 20, the total length of myelinated fibers in men is 176,000 km while that of a woman is 149,000 km.White matter is the tissue through which messages pass between different areas of grey matter within the central nervous system.

In humans, these nuclei are not pigmented at the time of birth, but develop pigmentation during maturation to adulthood.Red is from all the veins your blood. No contact with air is made, and it is still red, or if you were to receive an IV and the tubing had been flushed through. The human brain consists of about 60% white matter and 40% gray matter. Furthermore, if you’ve ever seen someone receiving dialysis, you’ll notice that all the tubing with blood is red, and that is not exposed to the air.So now, when someone asks you what color your brain is, you can tell them – Wikipedia – Melanin: http://en.wikipedia.org/wiki/Melanin#NeuromelaninDiscovery, Fit & Health – http://health.howstuffworks.com/human-body/systems/nervous-system/10-brain-myths1.htmBrain Athlete, Inc is operated by the CEO and founder Ron White. Hi all. Posted by 1 year ago. This is important because it allows the messages to pass quickly from place to place. White matter is named for its relatively light appearance resulting from the White matter is composed of bundles, which connect various grey matter areas (the locations of nerve cell bodies) of the The total number of long range fibers within a cerebral hemisphere is 2% of the total number of cortico-cortical fibers (across cortical areas) and is roughly the same number as those that communicate between the two hemispheres in the brain's largest white tissue structure, the White matter in nonelderly adults is 1.7–3.6% blood.White matter forms the bulk of the deep parts of the brain and the superficial parts of the Men have more white matter than women both in volume and in length of myelinated axons.

On CT or MRI scans, brain lesions appear as dark or light spots that don't look like normal brain tissue.

Veins are not actually blue – they’re white-ish.

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