Which muscles enable the thumb to form a pinch type grasp with each of the four digits?

Question

Quizplus · Accepted Answer

The opponens digiti and pollicus are the muscles responsible for allowing the thumb to form a pinch type grasp with each of the four fingers. The lumbricales manus are small muscles in the hand that help with finger flexion and extension. The flexor digiti and pollicus muscles are responsible for bending the fingers and thumb, respectively. The extensor digiti and pollicus muscles are responsible for extending the fingers and thumb, respectively.

Which Muscles Enable the Thumb to Form a Pinch Type