The answer is A narcotics.
One of the disadvantage of insulin pump is: B. High cost
On average, the cost of an insulin pump could be between 200 - 400 dollar per month.But insulin pump-technology has been proven to be really effective to glucose level for diabetes patient.
Answer:
Mouth.
Esophagus.
Stomach.
The small intestine.
Colon (large intestine)
Rectum.
( hope this helped goodluck! )