2. The primary action of the hamstrings muscle group is ______________________ of the lower leg at...

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Medical Sciences

2. The primary action of the hamstrings muscle group is____ of the lower leg at the knee. The group incomposed of the following muscles:_,____, and_. 3. The Gastrocnemiusmuscle acts to mainly flex the foot at theankle. Its main (opposing action) _muscle is the , whichmainly flexes the foot at the ankle. 4. TheBiceps brachii muscle the forearm at the elbow.The insertion of this muscle is on the _. Themain forearm extensor muscle is the __________, and it inserts on the. 5. The pectoral muscles have theirorigin in the _ and _, and insertion onthe ______. Their main action is to and medially _ the arm. 6. Theabdominal muscles protect the abdominopelvic cavity and also and ____________ the trunk. 7. What is thefunction of lumbodorsal fascia

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1Hamstrings Muscle Hamstrings muscles are posterior thigh muscles They are group of 4 muscles long head of biceps femorisshort head of biceps femorissemitendinosus and semimembranosus and crosses hip and knee jointIt originates from tuberosity of ischium and linea aspera and inserts into the tibia and fibulabones of leg The primary action of hamstrings muscle is extension of hip and flexion of knee See Answer

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