After the delivery of the placenta, a nurse in labor and delivery examines the umbilical cord.
Which of the following vessels should the nurse expect to observe in the umbilical cord?

Choice A rationale

Glipizide is a sulfonylurea medication used in Type 2 Diabetes to sensitize pancreatic beta cells and stimulate insulin release. It helps control blood sugar levels by prompting your pancreas to produce insulin. This medication is effective only in people whose bodies produce insulin naturally.

Choice B rationale

Glipizide does not replace insulin that is not being produced by your pancreas. Instead, it stimulates the pancreas to release insulin.

Choice C rationale

Glipizide does not absorb excess carbohydrates in your system. Its primary action is to stimulate the release of insulin from the pancreas.

Choice D rationale

Glipizide does not prevent your liver from destroying your insulin. Its main function is to stimulate the pancreas to release insulin, which helps control blood sugar levels.

Choice A rationale

The statement about shock waves refers to a different procedure called extracorporeal shock wave lithotripsy, which is used to break up kidney stones and gallstones. It is not related to an oral cholangiogram.

Choice B rationale

An oral cholangiogram does not involve inserting a camera down the throat. This statement seems to refer to an endoscopic procedure, which is different from an oral cholangiogram.

Choice C rationale

This statement is correct. An oral cholangiogram is an X-ray examination of the gallbladder and bile ducts. The patient takes an oral medication that makes these structures more visible on the X-ray.

Choice D rationale

This statement is incorrect. An oral cholangiogram does not involve putting medication into the gallbladder to dissolve stones. This seems to refer to a different treatment approach.