The prefix sinistr(o) means?

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Multiple Choice

The prefix sinistr(o) means?

Explanation:
Sinistr(o) denotes the left side. In medical terminology, prefixes describe orientation, and sinistr(o) comes from the Latin sinister meaning left. That’s why different forms like sinistral or sinistr(o)- are used to indicate left-side location. The opposite prefix for the right side is dextr(o), which explains why this option doesn’t fit. Terms referring to the chest use thorac- or stetho-, and those referring to the spine use vertebr- or spondyl-, which also don’t apply here.

Sinistr(o) denotes the left side. In medical terminology, prefixes describe orientation, and sinistr(o) comes from the Latin sinister meaning left. That’s why different forms like sinistral or sinistr(o)- are used to indicate left-side location. The opposite prefix for the right side is dextr(o), which explains why this option doesn’t fit. Terms referring to the chest use thorac- or stetho-, and those referring to the spine use vertebr- or spondyl-, which also don’t apply here.

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