Digestive system

Front

What is the primary function of the large intestine?

Back

The large intestine primarily absorbs water and electrolytes from indigestible food matter.

Front

What is the Z line in the digestive system?

Back

The Z line is the epithelial transition between the esophagus and stomach.

Front

List the muscle layers of the stomach from superficial to deep.

Back

The muscle layers of the stomach from superficial to deep are: Visceral peritoneum, longitudinal muscle, circular muscle, oblique muscle, submucosa, and mucosa.

Front

Where is the myenteric plexus located?

Back

The myenteric plexus is located between the two muscle layers of the intestines.

Front

Describe the anatomical position of the head, body, and tail of the pancreas.

Back

The head of the pancreas is peritoneal, while the body and tail are secondary retroperitoneal.

Front

What is the role of the small intestine in digestion?

Back

The small intestine is responsible for the majority of nutrient absorption and digestion.

Front

Define peritoneal and retroperitoneal organs.

Back

Peritoneal organs are those that are located within the peritoneal cavity, while retroperitoneal organs are located behind the peritoneum.

Front

What is the function of the gallbladder?

Back

The gallbladder stores and concentrates bile, which is used to digest fats.

Front

Explain the significance of the pyloric sphincter.

Back

The pyloric sphincter regulates the passage of partially digested food from the stomach to the small intestine.

Front

What is the function of the liver in the digestive system?

Back

The liver produces bile, processes nutrients, and detoxifies harmful substances.