Question

Submucosa components include accumulations of many large blood vessels, lymph vessels & nerves that extend fine branches into the mucosa. These vessels & nerves along with their associated ganglia are collectively referred to as the __________ nerve plexus.

Answer 1

The submucosal plexus refers to the accumulations of blood vessels, lymph vessels, and nerves that extend into the mucosa. It is also known as the plexus of Meissner and plays a crucial role in regulating digestive secretions and reacting to the presence of food in the digestive system.

Step-by-step explanation:

The accumulations of large blood vessels, lymph vessels, and nerves that extend fine branches into the mucosa are collectively referred to as the submucosal plexus. The submucosal plexus is a dense branching network of nerves found within the submucosa layer of the alimentary canal.

The submucosal plexus, also known as the plexus of Meissner, is responsible for regulating digestive secretions and reacting to the presence of food in the digestive system.

Overall, the submucosal plexus plays an important role in the functioning of the digestive system by controlling gland activity and smooth muscle contraction in the mucosa.