Can you create an annotated diagram of the digestive system and explain the functions of its parts?

Here is an annotated diagram of the human digestive system along with explanations of the functions of its parts:

Annotated Diagram of the Digestive System

Functions of Digestive System Parts

• Mouth: Initiates digestion through mechanical breakdown by teeth and chemical breakdown by saliva.
• Pharynx: Facilitates swallowing and directs food towards the esophagus.
• Esophagus: Transports food to the stomach using peristaltic movements.
• Stomach: Mixes food with gastric juices for further breakdown; acts as a temporary storage site.
• Small Intestine: Main site for digestion and absorption; utilizes enzymes from the pancreas and bile from the liver.
• Liver: Processes nutrients; produces bile for fat digestion; detoxifies substances.
• Gallbladder: Stores bile until needed for fat digestion in the small intestine.
• Pancreas: Produces digestive enzymes; regulates blood sugar through insulin secretion.
• Large Intestine: Absorbs water; compacts waste into feces for elimination.
• Rectum: Stores feces prior to excretion.
• Anus: Controls the expulsion of feces from the body.