The symptoms of liver disease happen because the liver does not do the work it should.
The liver cannot metabolize toxins and waste so these bad things stay in the blood longer. One thing that builds up is a substance called bilirubin. When red blood cells die, the hemoglobin in them leaks into the blood. The hemoglobin becomes bilirubin (a yellow substance that makes bile yellow). The liver takes the bilirubin out of the blood and puts it into the bile. The bile goes into the intestines and then goes out with the waste from your body. If the liver is hurt, it does not remove the bilirubin, so the bilirubin stays in the body. This makes the person's body look yellow and is known as jaundice. So yellow eyes and yellow skin are symptoms of liver disease.
Other symptoms of liver disease are:
Hepatitis is when liver cells get "inflamed" (swollen, or increased in size). This can be from virus infections. This can be caused by toxins or poisons. The most common toxin to cause hepatitis is "alcohol". It can also have genetic, or autoimmune causes, when the body's immune system hurts itself.
Cirrhosis is caused by death of liver cells that happens again and again. When the cells die, scar tissue forms. This scar tissue damages the structure of the liver. This makes the liver not work as well. But it also makes the pressure in the veins that go to the liver very high. This high pressure makes "esophageal varices". The most common reason for cirrhosis in the world is hepatitis B virus infection.
Some diseases cause bad things to build up in the liver. Hemochromatosis causes extra iron to build up in the liver. Wilson's disease causes extra copper to build up in the liver. Both of these diseases hurt the cells and can cause very bad liver disease that kills people.
You can also get cancer of your liver. This can be metastatic cancer that came from some other place in your body. The liver is a common place to get metastases because it takes bad things out of the blood. So it takes cancer cells out of the blood and they grow in the liver. Cancer can also grow in the liver. If it grows in the liver it is called "hepatocellular carcinoma" (liver cell cancer). Most hepatocellular carcinoma is from cirrhosis.
Some liver diseases can be treated easily with medicine. Hemochromatosis is treated by taking (removing) blood from patients at intervals (times) based on the seriousness of the disease in amounts about equal to what would be taken from a normal blood donor (~470 ml).
Some liver viruses can be stopped before they start. Two types of viral hepatitis can be stopped with an immunization. Hepatitis A and Hepatitis B can be prevented with a total of five shots in a person's life.
Some liver diseases can only be treated by a liver transplant.
The liver from livestock is a source of protein like muscle meats. It also a great source of some micro-nutrients. The flavor might be strong for some people, so it might be slightly over-seasoned. It might be toxic if you eat way too much of it.
Neck (disambiguation)
Neck can mean:
Coachella Valley
The Coachella Valley is a desert valley in the Colorado Desert of Southern California. It is famous as a resort destination and an agricultural region. It is a dry rift valley.
The cities of the Coachella Valley from west to east are:
Many people visit the area during tourist season, which is from September to June. It has a hot desert climate (BWh in the Koeppen climate classification) Winter in the Coachella Valley is warm. Summer is very hot, with temperatures over 100 degrees Fahrenheit/40 degrees Centigrade. Although the area is a desert, there is lots of water both under the ground and in aqueducts from the Colorado River. The weather is so similar to that in the Middle East that the area grows more than 95% of the nation's crop of dates. A grapefruit called the "Coachella Grapefruit" was first grown there.
One of the world's greatest engineering feats is in Palm Springs. The Palm Springs Aerial Tramway brings visitors from the floor of the valley to the top of Mount San Jacinto, 8516 feet (3000 metres) up.
Derivative work
Derivative work is a phrase used in copyright law. It is a piece of work (for example: a novel, a song or a painting) that is based on what someone else created.
Copyright law says that if someone writes a book, draws a picture, or writes a song, then it belongs to them. Other people are not allowed to copy it unless the person who created it says that they can. This is important because it means the person who created the work can sell what they created and get money.
A derivative work is one that is based on something else. If a person watches a movie, and then writes a story about the people in the movie, that story is a derivative work. If after hearing a song, someone sings the same tune with different words, the song they sung is a derivative work.
In the law, if someone else has a copyright on something, no one is allowed to create a derivative work unless they say it is allowed. So if someone watches a movie, they are not allowed to write a story about the people in the movie unless the people who made the movie give them permission.
This only applies to the things that are known about by the person creating the work. If a movie is made, but they do not go and see the movie, and then they write a book that has the same story as the movie, that is not a derivative work.
Rugby football
Rugby football is a sport people play in many countries. It is usually called rugby or rugger.
Rugby football is named after Rugby School, the public school in England where it was developed. Legend has it that one day in 1823, a senior boy called William Webb Ellis elected to run with the ball rather than retiring to kick it as was the normal mode of play in Rugby School football matches. "Running in" was not considered quite the done thing then but was later formalised in the laws of Rugby Football (first published in 1846).
Its rival, Association football (soccer), came later. It was not formalised until 1863. Even then handling of the ball was allowed, but not catching it and running with it. In the mid 1860s an attempt was made to provide one set of laws for all football but there were irreconcilable differences, mainly concerning "hacking" (kicking an opponent in the shins). The "hackers" went on to eventually play rugby football even though hacking was barred a few years later. The "anti-hackers" went on to form Association Football, eventually banning any handling.
There are two types of rugby, called Rugby Union and Rugby League. Originally, Rugby Union was played in England by gentlemen amateurs, and Rugby League was played by working class guys for pay. There are many similarities between the two types of rugby, but they have developed different sets of rules over time. The split between the two types occurred because of a disagreement about the way players were treated when they were injured during a game.
Rugby Union is the most popular form of rugby, and it is the national sport in New Zealand, Wales, Fiji, Samoa, Tonga and Madagascar. Rugby League is played by many people in the UK (especially in northern England), Australia, New Zealand and Papua New Guinea. In most other places, the word "rugby" refers to rugby union.
Rugby football is played on a field by two teams of 15 people. The objective of the game is to obtain more points than the opposing team within 80 minutes of playing time. Points are gained through scoring tries or kicking goals.
At each end of the playing field there is a field goal made out of poles, shaped like the letter H in English. There is also an area called the in-goal. A goal is scored when a player kicks the ball through the top of the H of the other team's goal.