What is the combining form for abdomen?

The combining form for "abdomen" is represented by the term "Lapar/o." This combining form is used in medical terminology to refer to the abdominal area, especially in contexts related to surgery or procedures involving the abdomen. For instance, the word "laparoscopy" refers to a minimally invasive surgical procedure performed in the abdominal cavity.

The other options pertain to different anatomical structures or conditions. "Hepat/o" relates to the liver, "Tox" is a prefix that indicates toxicity or poison, and "Thyr/o" pertains to the thyroid gland. Each combining form has its specific usage based on the organ or system it identifies, highlighting the importance of understanding these terms in medical contexts.