Mr. h's diagnostic report gives results of a procedure called laparoscopy, which is the

The given blank can be filled with the application of an observing instrument administered into the abdomen.  

Laparoscopy also called diagnostic laparoscopy, it is a surgical diagnostic approach utilized to access the organs present within the abdomen. It is a least invasive and low-threat approach, which needs only small cuts. Laparoscopy utilizes an apparatus known as laparoscope to observe the abdominal organs.  

the answer is trees if i'm not mistaken