Certified Instrument Specialist (CIS) Practice Exam 2025 – The All-in-One Guide to Achieving Certification Success!

The pneumatic Padgett dermatome is specifically designed for harvesting thin slices of skin, which are crucial for skin graft procedures. Its mechanism enables the operator to create uniform and precise cuts in the epidermis and dermis layers, allowing for the effective transplantation of skin to areas requiring coverage due to injury, surgery, or disease. This functionality is essential in wound healing and reconstructive surgery, making it a vital tool in dermatological and surgical practices.

The other options pertain to tasks not suited for this device. For example, cutting large muscle tissues and manipulating bone structures diverge significantly from the dermatome's intended use, as those tasks generally require different surgical instruments better equipped for handling muscle or bone. Similarly, measuring tissue density is unrelated to the purpose of a dermatome, which does not have the capabilities or design required for such assessments.