12
AssignmentMultiple Choice

Introduction

Question 12 • 2026-2027 EDGE Human Anatomy and Physiology A

A saddle joint allowing a person to do complex manual tasks is located

Answer
A
at the base of the thumb.
B
in the bones of the wrist.
C
in the knuckles of the hand.
D
between the two forearm bones.

Explanation

The saddle joint is where the thumb’s metacarpal meets a wrist bone at the base of the thumb. Its shape allows movement in several directions, helping the thumb oppose the fingers for complex manual tasks. The wrist, knuckles, and forearm joints are different types of joints.

AI-written and checked against the verified answer.

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