Question

multiple choice 10 points
what is the layer of the alimentary canal wall that absorbs nutrients?
submucosa
serosa
mucosa
muscular layer

Explanation:

The mucosa layer of the alimentary canal wall contains cells that absorb nutrients from digested food. The submucosa provides support and contains blood vessels and nerves. The serosa is the outermost protective layer. The muscular layer is responsible for peristalsis.

Answer:

C. Mucosa