A typical prokaryotic cell might contain the following parts: 1  cell wall. 2  plasma membrane. 3  cytoplasm. 4  flagella and pili.
The same is done with the jugular drain tube. A hose is attached to the drain tube, and the hose from the embalming machine is connected to the arterial tube. Drainage can also be achieved by keeping the vein open using angle forceps. Many embalmers prefer this as it allows clots and blockages to be more easily flushed from the vascular system.
The guiding religious ideal in regard to embalming is that a person upon his demise should be laid to rest naturally. There should be no mutilation of his body, no tampering with his remains, and no handling of the body other than for the religious purification.