HMS, BM EQ-Bank 821 MC When performing a bicep curl, which joint action occurs at the elbow as the weight is raised toward the shoulder? Extension Flexion Adduction Abduction Show Answers Only \(B\) Show Worked Solution B is correct: Flexion decreases the joint angle – the elbow bends during a bicep curl. Other Options: A is incorrect: Extension occurs when lowering the weight. C is incorrect: Adduction is movement toward the midline. D is incorrect: Abduction is movement away from the midline.