1825
Table of Contents > Health Dictionary > Lumbricals (lumbrical muscles) of hand

Lumbricals (lumbrical muscles) of hand

Four intrinsic muscles of the palm; origin, the two lateral: from the radial side of the tendons of the flexor digitorum profundus going to the index and middle fingers; the two medial: from the adjacent sides of the second and third, and third and fourth tendons; insertion, radial side of extensor tendon on dorsum of each of the four fingers; action, flexes metacarpophalangeal joint and extends the proximal and distal interphalangeal joint; nerve supply, the two radial muscles by the median, the two ulnar muscles by the ulnar.
Healthy Living Marketplace
Garden Of Life
Renew Life
Olbas
Now Solutions
Garden Of Life
American Health