Surgeons removed a sizable part of Tom's stomach to prevent the spread of a cancerous tumor.Following a successful recovery,Tom's reduced appetite for food is most likely because his stomach produces much less

Question

Quizplus · Accepted Answer

Ghrelin is a hormone produced in the stomach and functions to stimulate appetite. Since Tom's stomach has been significantly reduced, it is likely producing less ghrelin which is leading to his reduced appetite for food. PYY is a hormone produced in the small intestine which reduces appetite and is not directly affected by the removal of part of the stomach. Leptin is a hormone produced by fat cells which regulates appetite and metabolism and is also not directly affected by surgery on the stomach. Epinephrine is a hormone produced in the adrenal glands in response to stress and does not play a significant role in the regulation of appetite.

Surgeons Removed a Sizable Part of Tom's Stomach to Prevent