What is Ampullary? Definition, Functions, and Examples

Ampullary refers to a structure or organ that is shaped like an ampulla, which is a narrow, flask-like vessel. In the context of medicine and anatomy, the term is used to describe certain structures in the body that have a similar shape and function. Here are some examples of what is ampullary:

1. Ampulla of the ductus deferens: This is a narrow, muscular tube that carries sperm from the epididymis into the vas deferens during male fertility.
2. Ampulla of the uterine artery: This is a narrow, muscular vessel that supplies blood to the uterus and surrounding tissues.
3. Ampullary glands: These are small, tubular glands found in the lining of the digestive tract, particularly in the duodenum (the first part of the small intestine). They produce mucus and enzymes that help with digestion.
4. Ampullary veins: These are small veins that drain blood from the ampullae of the ductus deferens and uterine artery.

In general, the term "ampullary" is used to describe any structure or organ that has a narrow, flask-like shape and functions as a conduit or reservoir for fluids or substances.