Which statement correctly describes the direction of loops in fingerprint patterns?

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Multiple Choice

Which statement correctly describes the direction of loops in fingerprint patterns?

Explanation:
Loops are defined by the direction the ridge flow takes as it recurs around the core. An ulnar loop opens toward the pinky side of the hand (toward the ulna), so the ridges flow toward the little finger. A radial loop opens toward the thumb side (toward the radius), so the ridges flow toward the thumb. This makes the statement that ulnar loops tend to flow toward the little finger and radial loops tend to flow toward the thumb the correct description. The other options misstate the direction or imply all loops behave the same, which isn’t how ridge patterns are organized.

Loops are defined by the direction the ridge flow takes as it recurs around the core. An ulnar loop opens toward the pinky side of the hand (toward the ulna), so the ridges flow toward the little finger. A radial loop opens toward the thumb side (toward the radius), so the ridges flow toward the thumb. This makes the statement that ulnar loops tend to flow toward the little finger and radial loops tend to flow toward the thumb the correct description. The other options misstate the direction or imply all loops behave the same, which isn’t how ridge patterns are organized.

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