Assistant Laboratory Animal Technician (ALAT) Practice Exam

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What does the suffix '-ectomy' indicate in medical terminology?

To study
Surgically remove
To examine
To treat

The correct answer is: Surgically remove

The suffix '-ectomy' in medical terminology specifically denotes the surgical removal of a particular body part or organ. This term is derived from the Greek word "ektomē," meaning "cutting out." For example, an appendectomy refers to the surgical removal of the appendix, highlighting that this procedure involves excising or taking out that specific organ. Understanding the meaning of this suffix is crucial for interpreting medical terms, as it provides clarity regarding the nature of a surgical procedure, which directly relates to the treatment of various medical conditions. Other terms using this suffix, such as hysterectomy (removal of the uterus) and tonsillectomy (removal of the tonsils), reinforce this concept of surgical excision in a clinical context.