Which prefix denotes tissue or flesh?

The prefix "sarc-" is derived from the Greek word "sarkos," which means flesh or tissue. This prefix is commonly used in medical terminology to refer to muscular or fleshy tissue. For example, in terms such as "sarcoma," which is a type of cancer arising from connective tissues, or "sarcopenia," which refers to the loss of muscle mass, strength, and function that comes with aging.

The other prefixes, while they refer to different aspects of anatomy or biology, do not pertain to tissue or flesh. "Neuro-" relates to nerves or the nervous system, "hemo-" refers to blood, and "gastro-" pertains to the stomach. Understanding the meanings of these prefixes helps in grasping the context and significance of various medical terms.