The organ that stores urine in both male and females is the bladder.
Cholesterol is the waxy substance found in the blood stream. Too much of it can cause diseases like Heart Disease, Diabetes, High Blood Pressure, etc.
Most Females that are 5'4 should weigh about 110-144 pounds. But I do think she could function.
It is possible to sneeze and fart (the sneeze usually being involuntary), burp and fart, as Falstaff frequently did, and cough and fart at the same time (the cough cleverly used to cover the sound of the fart).