Hand & carpal tunnel

Question 1

Name all the carpal bones

Answer 1

Proximal row
scaphoid, lunate, triquetrum, pisiform
Distal row
trapezium, trapezoid, capitate, hamate

Question 2

What is the innervation and action of the Flexor pollicis brevis, Abductor pollicis brevis and the Opponens pollicis muscles?

Answer 2

Innervation:
Median nerve

Action:
Abduction, flexion, medial rotation and opposition of thumb