Final answer:
The prefix "cysto-" refers to the bladder, as understood within medical terminology.
Step-by-step explanation:
The prefix "cysto-" refers to the bladder. This can be identified through the context of medical terminology, as cysts can affect various organs, including the bladder. An example demonstrating the use of this prefix is 'cystoscopy,' a procedure where a doctor looks inside the bladder with a special camera. Conditions such as cysts in the lungs, liver, and other organs can lead to serious health issues, including nausea, weight loss, and even anaphylaxis if the cysts burst. It is commonly used in medical terms to describe conditions or structures related to the bladder. For example, cystoscopy is a medical procedure to examine the bladder using a thin tube with a camera.