U6L1 - Characteristics of the digestive system lecture review

Front

What happens if you have your pancreas removed?

Back

Your intestines might have trouble breaking down food.

Front

What is the innermost layer of the alimentary canal?

Back

Mucosa

Front

Sequence the pathway food takes from beginning to end.

Back

mouth, esophagus, stomach, small intestine, large intestine

Front

What is the function of the esophagus?

Back

Moves food by using peristalsis.

Front

Define ingestion.

Back

Taking of substances through the mouth.

Front

What is the role of the pancreas in digestion?

Back

Produces digestive enzymes and bicarbonate to aid in digestion.

Front

What is peristalsis?

Back

The wave-like muscle contractions that move food through the digestive tract.

Front

What is the function of the small intestine?

Back

Main site for digestion and absorption of nutrients.

Front

What is the role of hydrochloric acid in the stomach?

Back

Helps digest food and kill harmful bacteria.

Front

What is the function of the large intestine?

Back

Absorbs water and electrolytes, and compacts waste.