inserts : middle phalanges 2-5
Flexor digitorum superficialis
These muscles can be divided into flexor-pronator and extensor-supinator groups. Forearm Pronation: 1. Pronator Teres 2. Pronator Quadratus Forearm Supination 1. Biceps Brachii 2. Supinator
Tibialis anterior Tibialis posterior Extensor hallicus longus Flexor hallicus longus Flexor digitorum longus
Calf Raises (Knees Bent) Seated Calf Raises
There a lot of tendons on the plantar side of the foot. Off the top of my head... Tendon of the flexor digitorum longus Tendon of the flexor digitorum brevis Tendon of the flexor hallucis longus Tendon of the flexor hallucis brevis Tendon of the flexor digiti minimi brevis Tendon of the fibularis longus Tendon of the tibialis posterior Tendons of the lumbricals Tendons of the plantar interosseous muscles Tendon of the abductor hallucis Tendon of the adductor hallucis Tendon of the abductor digiti minimi There are also a bunch of ligaments.
Flexor digitorum profundus and superficialis
Flexor digitorum profunds
flexor digitorum superficialis
Flexor digitorum superficialis
There are several muscles involved in flexing the hand. - Palmaris longus (flexes hand) - Flexor carpi radialis (flexes and abducts hand) - Flexor carpi ulnaris (flexes and adducts hand) - Flexor digitorum superficialis (flexes proximal and middle phalanges, flexes hand) - Flexor digitorum profundus (flexes phalanges and hand) - Flexor pollicis longus (flexes thumb and hand) - Flexor pollicis brevis (flexes thumb) There are also a few more I did not include that flex specific digits of the hand
There would be 2 muscles involved in pulling the trigger: 1 - Flexor digitorum superficialis - flexes the proximal interphalangeal joint 2 - Flexor digitorum profundus - flexes the distal interphalangeal joint
extensor digitorum, extensor indicis, extensor digiti minimi, flexor digitorum superficialis, and the flexor digitorum profundus. There are also extrinsic muscles that work only in the thumb; these include the flexor pollicis longus, extensor pollicis longus, extensor pollicis brevis, and adbuctor pollicis longus
Lumbrical Muscles - flexes the fingers towards the palm Flexor Digitorum Superficialis - flexes the fingers towards the palm Flexor Digitorum Profundus - flexes the tips of the fingers towards the palm Opponens Pollicis - opposes the thumb
There's more than one: flexor carpi radialis palmaris longus flexor carpi ulnaris pronator teres flexor digitorum superficialis (sublimis) flexor digitorum profundus flexor pollicis longus pronator quadratus brachioradialis extensor carpi radialis longus extensor carpi radialis brevis extensor digitorum (communis) extensor digiti minimi (proprius) extensor carpi ulnaris abductor pollicis longus extensor pollicis brevis extensor pollicis longus extensor indicis (proprius) supinator anconeus
There are several muscles involved in flexing the hand. - Palmaris longus (flexes hand) - Flexor carpi radialis (flexes and abducts hand) - Flexor carpi ulnaris (flexes and adducts hand) - Flexor digitorum superficialis (flexes proximal and middle phalanges, flexes hand) - Flexor digitorum profundus (flexes phalanges and hand) - Flexor pollicis longus (flexes thumb and hand) - Flexor pollicis brevis (flexes thumb) There are also a few more I did not include that flex specific digits of the hand
Pronator quadrants flexor digitorum profundus flexor digitorum superficial is flexor carpi radials
biceps brachii,pronator quadratus,supinator/pronator teres(depending on the direction of rotation) for turning and flexor digitorum superficialis and flexor digitorum profundus for flexing the fingers and palm to hold the key in place. The main muscle however in turning a key is biceps brachii,while pronator quadratus hold the two bones of the forearm together.the supinator or pronater teres supinate or pronate the arm respectively.