This effect is called BISPHASIC RESPONSE of alcohol. Biphasic response refers to the dual effects that alcohol has on human body system. In the first phase, the drinker feel stimulated and excited while in the second phase, the drinker feel down and depressed.
        
             
        
        
        
Warmer, colder
Convection is the transfer of heat by the movement of a fluid (liquid or gas) between areas of different temperature.
Warmer fluid is less dense so it rises and colder fluid is more dense so it sinks.
        
                    
             
        
        
        
A laparoscopic cholecystectomy is the removal of gallbladder using a laparoscope which is a narrow tube with a camera and compared to the open cholecystectomy, it only has small incisions instead of a large one. The patient's stomach as part of the procedure will be inflated with carbon dioxide and will be deflated right after the procedure. The nurse should inform the patient then that it is a normal side effect of the carbon dioxide placed into the stomach prior to the start of the procedure and it would just be gone yet patient would just feel a little bit discomfort.
        
             
        
        
        
It would be called a biome, like a tundra or a desert.