Which word root means 'heart'?

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Multiple Choice

Which word root means 'heart'?

Explanation:
Understanding how word roots indicate body parts helps decode medical terms. The root that means heart is cardi- (often seen as cardio- when a vowel is attached). This root appears in words like cardiac and cardiovascular, which relate to the heart. The other roots point to different organs: hepat- means liver (hepatology, hepatitis); nephr- means kidney (nephrology, nephron); neur- means nerve (neural, neurology).

Understanding how word roots indicate body parts helps decode medical terms. The root that means heart is cardi- (often seen as cardio- when a vowel is attached). This root appears in words like cardiac and cardiovascular, which relate to the heart. The other roots point to different organs: hepat- means liver (hepatology, hepatitis); nephr- means kidney (nephrology, nephron); neur- means nerve (neural, neurology).

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