Hip Joint/ Pelvic Girdle
List the primary hip flexor muscles
Rectus Femoris
Iliopsoas
Sartorius
The anterior knee joint muscles do which actions at the knee and hip?
Extension of the knee and flexion of the hip
What are the movements of the ankle and foot bones
Dorsiflexion, Plantar Flexion, Inversion, Eversion, Pronation, Supination
Toe flexion and extension
What is the origin and insertion of the gluteus maximus?
Origin: Posterior sacrum and coccyx
Insertion: Oblique ridge of the greater trochanter and IT band of TFL
What are the actions of the Biceps Brachii?
Pronation, flexion
List the primary hip extensor muscles
Gluteus maximus
Biceps Femoris
Semitendinosus
Semimembranosus
6 deep external rotators
The posterior knee joint muscles do which action at the knee and hip?
Flexion of the knee and extension of the hip
What is the most common way to sprain an ankle?
Name 3 of the actions of the biceps femoris?
knee flexion, hip extension, external rotation of hip, external rotation of flexed knee, posterior pelvic rotation
What is the action of the vastus lateralis, medialis, and intermedius?
Extension of the knee
List the primary hip adductor muscles
Adductor brevis
Adductor Longus
Adductor Magnus
Gracilis
What are the possible actions of the knee joint?
flexion, extension, internal rotation, external rotation?
The posterior muscles of the lower leg do what action?
Plantar flexion
What is the action of the latissimus dorsi?
Adduction, extension, internal rotation, horizontal abduction of the shoulder joint
what are the actions of the Gastrocnemius
Flexion of knee, plantar flexion of ankle
List the primary hip abductor muscles
Gluteus medius
Gluteus minimus
Tensor Fasciae Latae
List the ligaments of the knee.
Anterior cruciate ligament, medial collateral ligament, lateral collateral ligament, posterior cruciate ligament
The anterior lower leg muscles do what action?
Dorsiflexion
What is the difference between the shoulder girdle and the shoulder joint?
The shoulder girdle does not move the humerus because none of the shoulder girdle muscles insert on the humerus
The soleus is ____ to the gastrocnemius
deep
The posterior hip muscles do what at the hip joint? The anterior hip muscles do what at the hip joint?
Posterior muscles do hip extension, anterior muscles do hip flexion.
While playing soccer, a player was running and quickly pivoted in the other direction. What knee ligament was most likely torn?
ACL
What ankle muscles do inversion?
Tibialis anterior/posterior, flexor digititorum longus, flexor hallucis longus
What does a tendon do?
Connect muscle to bone
What are the actions of the Tibialis Anterior?
Dorsiflexion of ankle, Inversion of foot