Exam 38: Upper Digestive Tract

The parietal cells secrete hydrochloric acid.

The hard palate is fashioned of muscle arranged in the shape of an arch.

The oral fissure divides the:

Mastication is another word for chewing.

In most of the alimentary canal, the epithelial layer is composed of stratified squamous epithelial cells.

The pancreas is an essential organ of the digestive system.

List the tissue layers that make up the alimentary canal, beginning with the interior layer.

The tubercle is a slight prominence found on the lip.