Why do fingers bend inward naturally?

Why do fingers bend inward naturally?

Fingers bend inward due to the tendons connecting finger bones to forearm muscles. These muscles pull, flexing the fingers, and are naturally positioned to favor this inward curve. The hand's anatomy also reinforces this.

Why It Matters

This fact belongs to the general category and contributes to expanding general knowledge. Understanding such facts not only makes you smarter but also helps connect ideas across different fields.

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