Intestine: The intestine is a part of the digestive tract, which contributes to the digestion of food and the passage of nutrients to the blood and the rest of the body in bilaterians (*).
(*) Bilaterals: metazoans with bilateral symmetry, organized along an anteroposterior axis and presenting three layers (ectoderm, mesoderm, endoderm) during embryonic development. The fly, the crab, the earthworm are bilaterians.
This part of the digestive system extends ...
Hello,
You must be a subscriber to read the rest of this article, its links and its images.
The subscription to the complete reading of the site is at 1 €uro per month, without any commitment.
If you already have a current subscription, please log in using the form below.
Otherwise you can subscribe here.