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Muscle Set 7
Hamstrings - Biceps Femoris, Semimembranosus, Semitendonosis, Adductor Magnus
Question | Answer |
---|---|
What is the ORIGIN of Biceps Femoris? | Long head - ischial tuberosity ; Short head - linea aspera |
What is the INSERTION of Biceps Femoris? | Head of the fibula |
What is the ACTION of Biceps Femoris? | Flexion of the knee ; Extension of the hip ; Lateral rotation of the hip |
What is the ORIGIN of Semimembranosis/Semitendonosis? | Ischial tuberosity |
What is the INSERTION of Semimembranosis/Semitendonosis? | Tibial condyle |
What is the ACTION of Semimembranosis/Semitendonosis? | Flexion of the knee ; Extension of the hip ; Medial rotation of the hip |
What is the ORIGIN of Adductor Magnus? | Pubic bone - ischial tuberostiy |
What is the INSERTION of Adductor Magnus? | Linea aspera ; Adductor tubercle |
What is the ACTION of Adductor Magnus? | Adduction of the Femur ; Forceful Extension of the hip ; Lateral rotation of the hip |
What are the other 4 hamstring muscles? | Adductor Longus ; Adducter Brevis ; Pectineus ; Gracilis |
What is the smallest, most lateral of these 4 muscles? | Pectineus |
What is the longest of these 4 muscles? | Adductor Longus |
What is the shortest of these 4 muscles? | Adductor Brevis |
What is the longest, most medial of these 4 muscles? | Gracilis |
All adductor muscles do what type of rotation? | Lateral |
What is Adductor Hiatus? | A gap in the muscle for Adductor Magnus |
The Adductor Magnus is synergist to what muscle? | Gluteus Magnus |
What is the name of the 2 headed muscle on the femur? | Biceps Femoris |
What is Linea Aspera? | Thin bone on the back of the femur |
What is the only muscle(s) that does medial rotation of the hip? | Semimembranosis & Semitendonosis |
Where is the Adductor Magnus located? | Inside the thigh |
Where is the Semimembranosis & Semitendonosis located? | Inside of the knee |
Where is Biceps Femoris located? | Outside of the knee |
What is the biggest and strongest hamstring muscle? | Adductor Magnus |