Which of the following instruments is a long, slender instrument used to determine the size and shape of a hidden area or to detect the presence of a foreign body?

Question

Quizplus · Accepted Answer

A sound is a long, slender instrument commonly used in urology to explore passages, such as the urethra, or to detect the presence of foreign bodies. Obturators and dilators are also long, slender instruments, but they serve different purposes. A retractor, on the other hand, is a surgical instrument used to hold open incisions or other tissue during surgery.

Which of the Following Instruments Is a Long, Slender Instrument