Which distal row carpal bone articulates with the second metacarpal?

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Multiple Choice

Which distal row carpal bone articulates with the second metacarpal?

Explanation:
Distal row carpal bones connect directly with the bases of the metacarpals, forming the carpometacarpal joints. Each distal carpal bone lines up with a specific metacarpal. The bone that sits under the base of the second metacarpal is the trapezoid, making it the one that articulates with the second metacarpal. The trapezium attaches to the first metacarpal (the thumb), the capitate to the third, and the hamate to the fourth and fifth. So the second metacarpal articulates with the trapezoid.

Distal row carpal bones connect directly with the bases of the metacarpals, forming the carpometacarpal joints. Each distal carpal bone lines up with a specific metacarpal. The bone that sits under the base of the second metacarpal is the trapezoid, making it the one that articulates with the second metacarpal. The trapezium attaches to the first metacarpal (the thumb), the capitate to the third, and the hamate to the fourth and fifth. So the second metacarpal articulates with the trapezoid.

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