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Muscle I O A
Study
Question | Answer |
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The four names of muscles in the quardriceps femoris group? | Retus Femoris, Vastus Intermedius, Vastus Medialis, Vastus Lateralis |
What is the Origin of the Rectus Femoris? | Anterior inferior iliac spine(AIIS) |
What is the Insertion of the Rectus Femoris? | Tibal Tuberosity |
What is the Action of the Rectus Femoris? | Extends the knee(tibiofemoral joint) Flexis the hip |
What is the Origin of the Vastus Intermedius? | Anterior and lateral shaft of the femur |
What is the Insertion for the Vastus Intermedius? | Tibial Tuberosity |
What is the Action of the Vastus Intermedius? | Extends the knee (tibiofemoral joint) |
What is the Origin of the Vastus Medialis? | Medial lip of the linea aspera |
What is the Insertion of the Vastus Medialis? | Tibial Tuberosity |
What is the Action of the Vastus Medialis? | Extends the knee (tibiofemoral joint? |
What is the Origin of the Vastus lateralis? | lateral lip of the linea aspera, gluteal tuberosity. |
Where is the Insertion of the Vastus lateralis? | Tibial Tuberosity |
What is the Action of the Vastus lateralis? | Extends the knee (tibiofemoral joint) |
What are the muscles of the hamstrings? | Biceps Femoris, Semitendosus, Semimenmbranous |
What is the Origin of the Biceps Femoris? | Long head, Ischal TuberosityShort head,Biceps Femoris |
What is the Insertion of the Biceps Femoris? | Head of the Fibual |
What is the Action of the Biceps Femoris? | Flex the knee (tibiofemoral joint)Laterally Rotate The Flexed knee, extend the knee, tilt the pelvis poseriorly |
What is the Origin of the Semitendinous? | Ischial Tuberosity |
What is the Insertion of the Semitendinous? | Proximal, Medial shaft of the tinia at pes anserius tendon |
What is the Action of the Semitendinous? | Flex the KneeMedial Rotate the flexed KneeExtend the HipMedially Rotate the HipRotate the HipTilt the pelvis posterioly |
Where is the Origin of the Semimembranosus? | Ischial Tunerosity |
Where is the Insertion of the Semimebranosus? | Posterior Aspect of The Medial Condyle of Tibia |
What is the Action of the Semimebranosus? | Flex the the knee Medial Rotate the flexed kneeExtend the hipMedially Rotate the hipTilt the pelvis Posteriorly |
Where is the Origin of the Gluteus Maximus? | Coccyx Edge of the Sacrum, posterior illiac creast, sacrotuberous and sacroiliac ligament |
Where is the Insertion of the Gluteus Maximus? | Gluteal Tuberosity and ilotibial tract |
What is the Action of the Gluteus Maximus? | Extends the hipLaterally Rotate the hipAbducts the hip |
Where is the Origin of the Tensor Fascia Latae and It band? | Illiac Crest, Posterior to the ASIS |
Where is the Insertion of the Tensor Fascia Latae and IT band? | lliotibial tract |
What is the Action of the Tensor Fascia Latae and IT band? | Flex the hipMedially rotate the hipAbduct the hip |
Where is the Origin of the Gastrocnemius ? | Condyles of the femur posterior surface |
Where is the Insertion of the Gastrocnemius? | Calcaneus via cacaneal tendon |
What is the Action of the Gastrocnemius? | flex the kneeplantor flex the ankle |
Where is the Origin of the Soleus? | Soleal line, posterior surface of tibia |
Where is the Insertion of the Soleus? | Calcaneus via calcaneal tendon |
What is the Action of the Soleus? | Plantor flex the ankle |
Where is the Origin of the Peroneus Longus? | Proximal two thirds of lateral fibula |
Where is the Insertion of the Peroneus Longus? | Base of the first metatarsal and medial cuneiform |
What is the Action of the Peroneus Longus? | evert the foot assist to the plantar flex the ankle |
Where is the Origin of the Tibialis Anterior? | proximal lateral surface of tibia and interosserous membrane |
Where is the Insertion of the Tibialis Anterior | medial cuneiform and base the first metatarsal |
What is the Action of the Tibiais Anterior? | insert the foot dorsiflex the ankle |