Practicum 3 Study Guide Flashcards
Origin, insertion, action of the psoas major
O - lumbar vertebrae
I - lesser trochanter of the femur
A - flexes thigh and trunk
Synergist of the psoas major
sartorius
Antagonist of the psoas major
gluteus maximus
Origin, insertion, action of the iliacus
O - iliac fossa of ilium
I - lesser trochanter of the femur
A - flexes thigh at hip joint
Synergist of the iliacus
psoas major
Antagonist of the iliacus
gluteus maximus
Origin, insertion, action of the sartorius
O - anterior superior iliac spine
I - tibia
A - flexes, abducts, and laterally rotates thigh
Antagonist of the sartorius
gluteus maximus
Origin, insertion, action of the gluteus maximus
O - ilium, sacrum, coccyx
I - iliotibial tract
A - extension and lateral thigh rotation
Antagonist for gluteus maximus
psoas major
Synergist for gluteus medius
gluteus maximus
Action of the pectineus
adducts, flexes, and medially rotates thigh
Antagonist of the pectineus
gluteus maximus
Synergist for the pectineus
adductor longus
Action of adductor longus
adducts, flexes, and medially rotates thigh
Antagonist for adductor longus
gluteus maximus
Synergist for adductor longus
pectineus
Action for adductor magnus
adducts, flexes, and medially rotates thigh
Antagonist for adductor magnus
gluteus maximus
Synergist for adductor magnus
adductor longus
Action of gracilis
adducts, flexes, medially rotates thigh
Antagonist for gracilis
gluteus maximus
Synergist for gracilis
adductor magnus
Origin, Insertion, Action for rectus femoris
O - anterior inferior iliac spine
I - patella and tibial tuberosity
A - extends lower leg, flexes thigh
Antagonist for rectus femoris
biceps femoris
Synergist for rectus femoris
vastus lateralis
Action for vastus lateralis
extends lower leg
Antagonist for vastus lateralis
biceps femoris
Synergist for vastus lateralis
vastus medialis
Action for vastus intermedius
extends lower leg
Antagonist for vastus intermedius
biceps femoris
Synergist for vastus intermedius
vastus lateralis
Action for vastus medialis
extends lower leg
Antagonist for vastus medialis
biceps femoris
Synergist for vastus medialis
vastus intermedius
Action for tensor fasciae latae
flexes, abducts and medially rotates thigh
Antagonist for tensor fasciae latae
semitendinosus
Origin, insertion, action for biceps femoris
O - ischial tuberosity and femur
I - fibula and tibia
A - extends thigh, flexes lower leg
Antagonist for biceps femoris
rectus femoris
Synergist for biceps femoris
semimembranosus
Origin, insertion, action for semitendinosus
O - ischial tuberosity
I - medial aspect of proximal tibia
A - extends thigh, flexes lower leg
Antagonist for semitendiosus
rectus femoris
Synergist for semitendiosus
semimembranosus
Origin, insertion, action for semimembranosus
O - ischial tuberosity
I - medial condyle of tibia
A - extends thigh, flexes lower leg
Antagonist for semimembranosus
rectus femoris
Synergist for semimembranosus
semitendinosus
Insertion, action for tibialis anterior
I - first metatarsals
A - dorsiflexes and inverts foot
Antagonist for tibialis anterior
soleus
Insertion, action for extensor digitorum longus
I - middle and distal phalanges of 2nd to 5th toes
A - extends toes and dorsiflexion
Antagonist for extensor digitorum longus
flexor digitorum longus
Insertion, action for extensor hallucis longus
I - base of the distal phalanx of the big toe
A - dorsiflexion
Antagonist for extensor hallucis longus
flexor hallucis longus
Action for fibularis longus
plantarflexion
Antagonist for fibularis longus
tibialis anterior
Origin, insertion, action for gastrocnemius
O - medial and lateral condyles of femur
I - Achilles tendon
A - flexes lower leg, plantarflexion
Antagonist for gastrocnemius
tibialis anterior
Synergist for gastrocnemius
soleus
Insertion, action for soleus
I - calcaneal tendon
A - plantarflexion
Antagonist for soleus
tibialis anterior
Synergist for soleus
gastrocnemius
Insertion, action for flexor digitorum longus
I - base of distal phalanges of lateral 4 toes
A - plantarflexion
Antagonist for flexor digitorum longus
extensor digitorum longus
Insertion, action for flexor hallucis longus
I - base of distal phalanx in big toe
A - plantar flexion
Antagonist for flexor hallucis longus
extensor hallucis longus