hich structural modification vastly increase the internal surface area of intestine (both invertebrates and vertebrates) and why is this large surface area important?

Why having a convoluted surface in the stomach is important and What are the three types of secretory cells?

What structural feature of the small intestine makes it better suited forabsorption of nutrients than the stomach?

How does the intestines Form supports. its Function ?

Fill in the blanks:  The small intestine is made up of three parts:the c-shaped first part called the __________, the coiled midsection called the ___________, and the final section that leads into the large intestine called the _________.

Which part of the digestive system is a small pouch-like structure that stores excess bile produced by the liver?

Which is a correct statement about the Na+/K+ transporter (pump), and its cytology and cellular role?     It is found the basal side of intestinal epithelial cells, pumping Na+ out of the cell into the blood.     It is found on the plasma membrane of neurons, pumping Na+ into axons from the blood.     It is found on the membrane of the lysosome, pumping K+ into the lumen of the lysosome.     It is found on the apical side of intestinal epithelia, pumping K+ into the lumen of the intestine.

What does pore over mean?

How are peristalsis and segmentation different?  What is the function of segmentation in the small intestine?

Chylomicrons are formed from broken down fats in the digestive tract; these macro particles are not directly fed into the blood stream, where instead do they go?