Download Set 1 Muscles Face, Head, and Neck

Set 10 Muscles
Hip and Hamstrings
Hamstring Muscle Group
Vertical Jump Muscle Group
Ischial Tuberosity of Pelvis
Medial Condyle of Tibia
Semimembranosus
(Medial Hamstring)
Semimembranosus (medial Hamstring)
 Origin: Ischial tuberosity (ischum of pelvis)
 Insertion: medial condyle of tibia
 Action:
flexes leg at knee and medially rotates;
extends, adducts, and medially rotates thigh
at hip
Semitendinosus
Semitendinosus
 Origin: Ischial tuberosity with tendon of the long head
of biceps femoris
 Insertion: tibia just below the medial condyle
 Action: flexes leg at knee and medially rotates;
extends, adducts and medially rotates thigh
at hip
Biceps femoris
Biceps femoris
 Origin: LONG HEAD: ischial tuberosity
SHORT HEAD: supracondylar line of femur
 Insertion: lateral side of fibula, lateral condyle of tibia
 Action: flexes and laterally rotates leg at knee;
extends, adducts and laterally rotates thigh at
hip
Gluteus maximus
Gluteus maximus
 Origin: posterior gluteal line of illium, sacrum, and
coccyx
 Insertion: gluteal tuberosity of femur and iliotibial
tract (IT band)
 Action: extends thigh at hip forcefully; upper 2/3 of
muscle is abductor and lower 1/3 is inactive
as abductor or adductor in standing position
Bursitis of Knee
Knee Joint Ligaments
Gracilis
Gracilis
 Origin: lower ½ of symphysis pupis and ramus of pupis
 Insertion: medial surface of tibia just below condyle
 Action: adducts and medially rotates thigh; flexes
and medially rotates leg
Sartorius
Sartorius
 Origin: anterior iliac spine and upper half of notch below
 Insertion: medial surface of tibia just below condyle
 Action: flexes, laterally rotates and abducts thigh as
when crossing your legs