Clarendon 2302 Digestive Review

Front

What cells produce intrinsic factor in the stomach?

Back

Parietal cells produce intrinsic factor, which is essential for vitamin B12 absorption.

Front

What dietary advice is typically given to patients who have had their gall bladder removed?

Back

Patients are advised to eat foods that are low in fat to aid digestion without the gall bladder.

Front

What is a key advantage of long reflexive pathways in the enteric nervous system?

Back

Long reflexive pathways can be stimulated by external factors outside of the GI tract.

Front

How many permanent teeth do adults typically have?

Back

Adults typically have 32 permanent teeth, with wisdom teeth being the last to emerge.

Front

What is the enterohepatic circulation?

Back

The enterohepatic circulation is the recycling process of bile salts from the ileum back to the liver.

Front

Which statement about enterohepatic circulation is NOT true?

Back

All components of bile are recycled by this circulation.

Front

What role do bile salts play in digestion?

Back

Bile salts emulsify lipids, aiding in their absorption in the small intestine.

Front

What are the types of cells found in the gastric glands?

Back

The gastric glands contain parietal cells, zymogenic (chief) cells, mucous neck cells, and enteroendocrine cells.

Front

What is the function of zymogenic cells?

Back

Zymogenic cells secrete digestive enzymes in an inactive form to prevent self-digestion.

Front

What is the significance of the ileum in the digestive system?

Back

The ileum is the final part of the small intestine where bile salts are reabsorbed.