When resection of a portion of the ascending colon is performed to stop postprocedural bleeding, what root operation is used?

The correct answer is - resection.

Explanation:

Resection is the term that is used for the surgical removal of the tissue, partial organ or complete organ removal. The cause of the resection of the body structure or part of the organ or tissue depends on the diagnosis, which can be cancerous, disease and surgery is the only cure or proper cure.

Colon resection is surgery is to remove the part of the colon or entire colon to treat the disease or cancer. In this case, the correct root operation is used would be resection by an invasion in the abdomen.

Thus, the correct answer is - resection.