Which suffix indicates 'breathing'?

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Multiple Choice

Which suffix indicates 'breathing'?

Explanation:
Breathing is indicated by the suffix -pnea. That suffix shows a relation to breathing, which is why PNEA is the correct choice. In medical terms you’ll see it in words like apnea (no breathing), dyspnea (difficult breathing), and eupnea (normal breathing). The other suffixes point to different concepts: -phylaxis relates to protection or guarding against disease, -uria refers to urine, and -algia means pain. So the breathing-related suffix is -pnea.

Breathing is indicated by the suffix -pnea. That suffix shows a relation to breathing, which is why PNEA is the correct choice. In medical terms you’ll see it in words like apnea (no breathing), dyspnea (difficult breathing), and eupnea (normal breathing). The other suffixes point to different concepts: -phylaxis relates to protection or guarding against disease, -uria refers to urine, and -algia means pain. So the breathing-related suffix is -pnea.

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