Which one of the following is NOT an accessory Digestive System organ

Salivary Glands

Pharynx

Liver

Pancreas

1 answer

The pharynx is NOT an accessory digestive system organ. The salivary glands, liver, and pancreas are considered accessory organs that play important roles in digestion. The pharynx, however, is part of the digestive tract that serves as a passageway for food and air.