Pumpkin seedsâalso known as pepitasâare flat, dark green seeds. Some are encased in a yellow-white husk (often called the shell), although some varieties of pumpkins produce seeds without shells.
The pancreas secretes pancreatic enzyme which is responsible for the breakdown of protein but it also secretes insulin so that we can get energy from glucose making it a part of the endocrine system or glands. The liver de-toxifies all of the blood that carries absorbed nutrients from the digestive system.
Quick Answer. The liver is an organ of the digestive system. The role of the digestive system is to transform food into necessary energy and to rid the body of solid waste. The liver functions within this system by producing bile and by filtering the blood from the digestive system.