The prefix meaning anus is?

Master the Dean Vaughn Medical Terminology Test. Engage with flashcards and quizzes, detailed explanations provided. Enhance your medical vocabulary for exam success.

Multiple Choice

The prefix meaning anus is?

Explanation:
The prefix meaning anus is proct- (often appearing as procto- before a vowel). This root comes from Greek proktos and is used in terms like proctology, which is the study of the rectum and anus. The other options point to different body parts: para- means beside or near (and can reflect abnormal in some contexts), ost- (oste-) relates to bone, and hyster- refers to the uterus. So proct- is the one that names the anal/rectal region.

The prefix meaning anus is proct- (often appearing as procto- before a vowel). This root comes from Greek proktos and is used in terms like proctology, which is the study of the rectum and anus. The other options point to different body parts: para- means beside or near (and can reflect abnormal in some contexts), ost- (oste-) relates to bone, and hyster- refers to the uterus. So proct- is the one that names the anal/rectal region.

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