This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Which of the following distension media used in hysteroscopy causes fluid overload and electrolyte disturbances 
Select and explain. 
A. Carbondioxide, B. Glycine, C. Hyskon, D. Ringer Lactate
B: Glycine
Answer: B: Glycine 
Explanation: Glycine is absorbed from uterine cavity and peritoneum and lead to fluid overload and electrolyte disturbances.