下列何組答案之肌肉群是可協助手部做一打開手(opening hand)的動作?
Aflexor carpi radialis、extensor indicis、palmar interossei、lumbricals
Babductor pollicis、flexor pollicis brevis、opponens digiti minimi、lumbricals
Cpalmaris longus、extensor pollicis longus、dorsal interossei、flexor digitorum superficialis
Dextensor digitorum、abductor pollicis longus、extensor pollicis brevis、extensor digiti minimi正確答案
答案與詳解
