If a Person Drums Their Fingers on the Table, They

Question

If a person drums their fingers on the table, they would be using which of the following muscles?
A) Interossei palmaris
B) Flexor carpi ulnaris
C) Flexor carpi radialis
D) Flexor digitorum profundus
E) Extensor carpi radialis longus

Accepted Answer

Drumming fingers on a table primarily involves the flexion and extension of the fingers, which is mainly facilitated by the Flexor digitorum profundus muscle. This muscle is responsible for flexing the fingers at the distal interphalangeal joints, allowing for the motion needed to drum fingers on a surface.