Muscle Actions Flashcards
What is the muscle action for the deltoid?
abducts, extends and flexes arm
What is the muscle action for the iliacus?
flexes thigh
What is the muscle action for the scalenes?
elevates ribcage
What is the muscle action for the internal intercostal?
retracts (depresses) ribs
What is the muscle action for the palmaris longus?
flexes hand
What is the muscle action for the gracilis?
adducts leg
What is the muscle action for the rhomboideus?
elevates and adducts scapula
What is the muscle action for the psoas major?
flexes thigh
What is the muscle action for the masseter?
elevate mandible
What is the muscle action for the extensor digitorum?
extends and hyperextends digits
What is the muscle action for the hamstring group?
flexes leg
What is the muscle action for the pronator teres?
pronates (medially rotates) forearm
What is the muscle action for the supinator?
supinates (laterally rotates) forearm
What is the muscle action for the soleus?
plantar flexion
What is the muscle action for the external intercostal?
protracts (elevates) ribs