Which word root means 'chest'?

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Multiple Choice

Which word root means 'chest'?

Explanation:
In medical terminology, the chest region is called the thorax, and the combining form for chest is thorac-. That root shows up in words like thoracic (relating to the chest), thoracentesis (a procedure involving the chest cavity), and thoracotomy (surgical opening into the chest). The other roots refer to different organs: cardi- means heart, hepat- means liver, and neuro- refers to nerves. Since the question asks for the word root meaning chest, thorac- is the correct choice.

In medical terminology, the chest region is called the thorax, and the combining form for chest is thorac-. That root shows up in words like thoracic (relating to the chest), thoracentesis (a procedure involving the chest cavity), and thoracotomy (surgical opening into the chest). The other roots refer to different organs: cardi- means heart, hepat- means liver, and neuro- refers to nerves. Since the question asks for the word root meaning chest, thorac- is the correct choice.

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