It depends on the tissue. Most nerves are too small to see individually, but there are bundles that can be viewed with the naked eye or a good dissecting microscope. Nerves can be myelinated, which means that they coated with a fatty layer to speed signal transmission. Most peripheral nerves and those not in the cortex of the brain are myelinated and thus appear white. Unmyelinated nerves are grayish, which is where the term "gray matter" comes from.
Grey. Always grey no matter what anyone says. The white appearance in certain areas of the nervous system is actually due to myelin which is produces by completely different cells.
The cells you use to distinguish colors are called cones. The green cones mostly identify the color green and the red cones mostly identify the color red.
Myelinated nerve cells are white, while unmyelinated nerves cells are gray.
Cones in your retina.
it can be any color someone says it is.
i think its purple
Cones
.
Nerve cells are a part of the nervous system. There are nerve cells all around the body. Without nerve cells your body would not function the way it does.
Nerve cells are a part of the nervous system. There are nerve cells all around the body. Without nerve cells your body would not function the way it does.
Mitosis is used as a noun in sentences. Nerve cells rarely undergo mitosis.
Each type of cell has its own special requirements in terms of exact pH, nutrients, and growth factors. And, nerve cells require such specific requirements that there is no one sure way to culture them. The general process is to isolate the tissue through surgery, and then use mechanical plus enzymatic disassociation of the tissue, light centrifugation, and rinsing in media to remove enzymes then initial plating. This is actually very difficult to do in practice. Another obstacle is that primary nerve cultures (taken directly from living tissue) have a relatively short lifespan. Nerve cells are not like skin cells in that they generally lack the ability to replicate.
Both plant and animal cells use mitosis to form two daughter cells. They are usually called soma (body) cells but there are some exceptions: nerve cells and liver cells. The liver cells can divide in the time of need.
Nerve cells are a part of the nervous system. There are nerve cells all around the body. Without nerve cells your body would not function the way it does.
All muscle cells and nerve cells use an action potential and also obey the all-or-none law
Nerve cells are a part of the nervous system. There are nerve cells all around the body. Without nerve cells your body would not function the way it does.
I wouldn't use the word "occur" since a synapse is a structure, not an event, but yes, it is located between nerve cells, or more specifically, it is where the dendrites of two nerve cells meet.
Nerve cells and muscle cells are excitable. Their cell membrane can produce electrochemical impulses and conduct them along the membrane. In muscle cells, this electric phenomenon is also associated with the contraction of the cell. Thank you, regards (me).
You didn't say which meaning of the word you wanted to use. Nerve can mean a part of the body. Nerve pain can be a symptom of diabetes. The brain is made of many nerve cells. Nerve can also mean courage. He had the nerve to face the giant when nobody else would. You can also use nerve as a slang. "To get on one's nerves" means to bother or annoy one. "You are getting on my last nerve," Mom warned.
A person senses pain, pressure, cold, hot by using nerve cells under the skin.
Nerve Cells: A. Use systems of cells in certain senses for example, eyes to receive messages. B. Receive touch messages C. Transmit those messages to other nerve cells D. Eventually, through passing the message from nerve cell to nerve cell the message is either transmitted to the brain for longer thought or to the spinal cord for a quick reflexive reaction. E. Do this all insanely fast.
Stem cells show promise in treating neurological disorders because they have the potential to replace damaged cells and regenerate neural tissue. Research is ongoing to explore the safety and effectiveness of using stem cells for this purpose. Ethical considerations, along with scientific and clinical challenges, must be carefully addressed before widespread implementation.
Mitosis is used as a noun in sentences. Nerve cells rarely undergo mitosis.
The most important aspect of colored photography was the cure for the Polio virus. In order for scientists to distinguish the difference between cells in a sample, they needed to use high resolution photographs. When the photos were taken, all the cells appeared in black & white, so scientists could not distinguish between the gamma cells and the beta cells. Gama cells are dark red in color and beta cells are dark blue. When the first color camera was used to document these microscopic cells, Dr. Francis Wellington was able to extract the gamma cells to use in creation of the vaccine.
A light microscope uses visible light to magnify the specimen, allowing for observation of living cells and tissues. In contrast, an electron microscope uses a beam of electrons to achieve higher resolution and magnification, enabling visualization of smaller structures such as viruses and molecules.