the liver and bladder were removed because they didnt need them to stay alive
Presuming you are talking about the modern world, no. In fact, as a rule no organs are removed from the body, unless you consider the blood an organ. All or most of the blood is removed. If there is an autopsy before embalming, then any number of organs might be removed depending on the pathologist's needs.
If the pancreatectomy is total, the surgeon removes the entire pancreas and attached organs.
It develops into the ovary when the original ovary is experimentally removed or is not functioning properly.
Kidney's are usually transplanted from a family member who is a match as you only need one. Other organs such as lungs and heart are transplanted from a recently deceased person who had opted to donate their organs at the time of their death, they are then removed from the donor and taken to the receipient who is in most need of the particular organ who is most likely to be a match. (blood type etc. is taken into consideration)
Vestigial Organs
lungs,
Surgically.
All major ones are removed.
After the internal organs have been removed the body decays
Presuming you are talking about the modern world, no. In fact, as a rule no organs are removed from the body, unless you consider the blood an organ. All or most of the blood is removed. If there is an autopsy before embalming, then any number of organs might be removed depending on the pathologist's needs.
large and small intestines
If the stones are blocking important and vital organs then yes they will need to be removed. If not its still a good idea to get them removed because you never know when they will start blocking vital organs.
The pancreas and duodenum (part of the small intestine) are removed.
All the organs were removed and, as the brain had no spiritual value, it was discarded. Organs such as the heart and liver were kept in small jars. Actaully, i thought that the brain was removed because it would rot the rest of the skeleton
To the best of my knowledge, all organs have capillaries as this is how the tissue is fed nutrients and wastes are removed.
After the internal organs have been removed the body decays
When the organs were removed in the mummification process, they were preserved in canopic jars.