Lab test 1

• deltoid origin= acromion process, scapula, clavicle
• deltoid insertion= humerus
• deltoid action= abducts arm
• triceps brachii origin= humerus, scapula
• triceps brachii insertion= ulna
• triceps brachii action= extends forearm
• pec major origin= clavicle, sternum, upper costal cartilages
• pec major insertion= humerus
• pec major action= adducts arm
• biceps brachii origin= scapula
• biceps brachii insertion= radius
• biceps brachii action= flexes forearm
• brachialis origin= humerus
• brachialis insertion= ulna
• brachialis action= flexes forearm
• sartorius origin= ilium
• sartorius insertion= tibia
• sartorius action= adducts leg
• glute maximus origin= saccrum, coccyx, ilium
• glute maximus insertion= femur
• glute maximus action= extends leg
• gracilis origin= pubis
• gracilis insertion= tibia
• gracilis action= adducts thigh
• gastrocnemeus origin= femur
• gastrocnemeus insertion= calcaneus
• gastrocnemeus action= plantar flexion of foot
• soleus origin= fibula
• soleus insertion= calcaneus
• soleus action= plantar flexion of foot