Which prefix means four?

Prepare for the Medical Terminology Test. Use flashcards and multiple-choice questions, with hints and explanations for each question to strengthen your understanding. Get ready for your exam!

Multiple Choice

Which prefix means four?

Explanation:
The main idea is recognizing numeric prefixes that tell you how many. The prefix that means four is quad-. It comes from Latin and appears in terms like quadriplegia (paralysis of all four limbs), quadrilateral (a four‑sided figure), and quadruplets (four siblings born at the same time). Knowing quad- signals that there are four of something in the term you’re reading. Other prefixes here describe different quantities: bi- means two, tri- means three, and hemi- means half or one side. So spotting quad- tells you four is involved.

The main idea is recognizing numeric prefixes that tell you how many. The prefix that means four is quad-. It comes from Latin and appears in terms like quadriplegia (paralysis of all four limbs), quadrilateral (a four‑sided figure), and quadruplets (four siblings born at the same time). Knowing quad- signals that there are four of something in the term you’re reading. Other prefixes here describe different quantities: bi- means two, tri- means three, and hemi- means half or one side. So spotting quad- tells you four is involved.

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