There are around 25 muscles that are used in writing.
Intrinsic hand muscles act only the digits:
THENAR MUSCLES and ADDUCTOR POLLICIS
HYPOTHENAR MUSCLES
LUMBRICALES
DORSAL INTEROSSEI
PALMAR INTEROSSEI
Extrinsic thumb muscles that act on the thumb:
FLEXOR POLLICIS LONGUS
EXTENSOR POLLICIS LONGUS
EXTENSOR POLLICIS BREVIS
ABDUCTOR POLLICIS LONGUS
Extrinsic hand muscles act on the wrist and the digits:
EXTENSOR DIGITORUM
EXTENSOR INDICIS (PROPRIUS)
EXTENSOR DIGITI MINIMI (PROPRIUS)
FLEXOR DIGITORUM SUPERFICIALIS
FLEXOR DIGITORUM PROFUNDUS
Carpal muscles act at the wrist and, in some cases, the elbow:
EXTENSOR CARPI RADIALIS LONGUS
EXTENSOR CARPI RADIALIS BREVIS
EXTENSOR CARPI ULNARIS
FLEXOR CARPI RADIALIS
FLEXOR CARPI ULNARIS
PALMARIS LONGUS
Skeletal (striated) muscles of the fingers, hands and forearm.
There are 700 muscles in the human body. Of these 700, 20 muscles are used when writing and 43 are used when frowning.
43 muscles
25 Muscles
your finger musles and your wrist
about how many muscles are in a baby's body
how many muscles in an elephant's ear
211 muscles
Over 500 muscles
4000 muscles
There are 43 muscles in your face.
2 muscles
There are 23 Major Muscles.
ricket
No, muscles have nothing to do with how many veins God gave you.