Final answer:
The surgical endoscope capable of fragmenting tissue is a resectoscope, which is used to perform minimally invasive surgeries with visualization and cutting capabilities. correct answer is a) resectoscope .
Step-by-step explanation:
A surgical endoscope that has the ability to morcellate or fragment tissue is known as a resectoscope. This device is particularly used in procedures such as transurethral resection of the prostate (TURP) and is equipped with both visualization and cutting tools to perform surgery.
Endoscopes, in general, are highly versatile instruments used in medicine for exploring the body. They utilize bundles of optical fibers to transmit light internally to illuminate body parts, which enables visualization of internal structures without the need for large incisions. In addition to allowing doctors to see inside the body, some endoscopes also have channels through which surgical instruments can be inserted. This allows for both diagnostic (e.g., biopsies) and therapeutic (e.g., removal of polyps) procedures to be performed with minimal invasiveness.
The other options listed, such as the ESU (Electrosurgical Unit), ligasure, and harmonic scalpel, are also tools used during surgical procedures, but they have different specific functions and do not fit the description of a device that can morcellate tissue.