Human Digestive system Exam

Front

What is the shared space in the upper GI tract for respiratory and digestive structures?

Back

Pharynx

Front

Which layer of the digestive system contains blood vessels and immune structures?

Back

Layer D

Front

What type of muscle is found at the ends or openings of the GI tract?

Back

Skeletal muscle

Front

What type of muscle is found inside the GI tract?

Back

Smooth muscle

Front

What organ is responsible for absorbing water and forming feces?

Back

Large intestine

Front

What is the function of villi in the small intestine?

Back

To increase surface area for absorption of digested food.

Front

What is the primary function of the stomach in the digestive system?

Back

To break down food using acids and enzymes.

Front

What is the role of the esophagus in the digestive system?

Back

To transport food from the mouth to the stomach.

Front

What is the main function of the small intestine?

Back

To absorb nutrients from digested food.

Front

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

Back

It prevents food from entering the trachea during swallowing.