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Guided Notes for Muscles ppt #7 Muscles acting on the Hip and Lower Limb NAME:____________________ Where are the largest muscles in your body found?___________________________ Lower limb muscles are mostly used for:________________________________________________ Many of these muscles _____________________________on two or more joints. Anterior and Posterior muscles acting on the hip and the femur. ANTERIOR Iliacus:____________________________ Psoas major:______________________________ These share a common_____________________on the femur. Please also identify these muscles: Deep Adductor muscles (5) that act as __________________ Of the thigh. Adductor brevis Adductor longus Adductor magnus Gracilis Pectineus POSTERIOR Tensor fasciae latae:__________________________________ Gluteus maximus_____________________________________ Gluteus medius and minimus_________________________ Rotators: There are 6 ______________to the gluteus minimus Gamellus superior Gemellus inferior Obturator externus Obturator internus Piriformis Quadratus femoris Anterior and Posterior Muscles acting on the Knee and Leg: The anterior compartment of the thigh contains ____________________________ This muscle group has many functions:___________________________________ These 4 muscles ________________________________________________, extends to the patella, _________________________________ and inserts on the ___________________________. This is the longest muscle in the body____________________ Anterior: Identify and label: Quadriceps femoris: 1. Rectus femoris 2. Vastus lateralis 3. Vastus medialis 4. Vastus intermedius Sartorius Quadriceps tendon Illiotibial band Posterior: Identify and label: The posterior compartment of the thigh (flexors) Contain the __________________muscles From lateral to medial: Biceps femoris Semitendinosus Semimembranosus Anterior compartment of the Leg Extensors These muscles flex the ankle and prevent Your toes from scuffing when walking Fibularis longus Extensor digitorum longus Extensor halluces longus Tibialis anterior Please also label: Patellar ligament Posterior compartment of the leg Flexors Three muscle of the superficial group are: Gastrocnemius__________________________________ Soleus_______________________________________ Plantaris____________________________________ Triceps surae is a collective________________________________________ This is the strongest tendon in the body___________________________ Deep muscles of posterior compartment: 4 main muscles: Flexor digitorum longus______________________ Flexor halluces longus_______________________ Tibialis posterior______________________________ Popliteus___________________________________