Bones of the Lower Limbs Flashcards
list the bones that make up the knee bone
- femur
- tibia
- patella
which is the weight bearing bone of the lower leg
tibia
list the bones of the foot
- calcaneus
- trochlea of talus
- tarsals
- meta tarsals
- phalanges (proximal, middle, distal)
dorsiflexion
pointing the foot towards the leg
plantar flexion
pointing the foot downwards
list the bones of the ankle joint
- tibia
- fibula
- talus
what are the four components that makes up the quadriceps femoris
- rectus femoris
- vastus lateralis
- vastus intermedius
- vastus medialis
what is the immediate insertion of all quadricep muscles
patella
what is the final insertion of all quadriceps muscles
tibial tuberosity
Rectus Femoris - Origin
anterior inferior iliac spine
Vastus Lateralis - Origin
greater trochanter of the femur
Vastus Intermedius - origin
anterior proximal femoral surface
Vastus Medialis - origin
linea aspera of the femur
what are the 3 components of the hamstring muscles
- biceps femoris
- semimembranosus
- semitendinosus muscles
list the action of the hamstring muscles
- extend thigh at the hip joint
- flex leg at the knee
Hamstring - Biceps Femoris - origin
ischial tuberosity and linea aspera
Hamstring - Bicep Femoris - Insertion
head of fibula and lateral condyle of the tibia
Hamstring - Semimembranosus - Origin
ischial tuberosity
hamstring - Semimembranosous - Insertion
medial condyle of the tibia
Hamstring - Semitendinosus muscles - origin
ischial tuberosity
Hamstring - semitendinosus muscles - insertion
proximal medial surface of the tibia
list the 3 gluteal muscles
- gluteus maximus
- gluteus medius
- gluteus minimus
Gluteus Maximus - Origin (3)
- iliac crest
- sacrum
- coccyx
Gluteus Maximus - Insertion
gluteal tuberosity
Gluteus Medius - Origin
ilium
Gluteus Medius - Insertion
greater trochanter of femur
Gluteus Minimus - Origin
ilium
Gluteus Minimus - Insertion
greater trochanter of femur
list the 3 adductor muscles
- adductor brevis
- adductor longus
- adductor magnus
Adductor Brevis - origin
pubic
Adductor Brevis - Insertion
linea aspera of the femur
Adductor Longus - Origin
pubis
Adductor Longus - Insertion
linea aspera of the femur
Adductor Magnus - Origin (3)
- pubis
- ischium
- ischial tuberosity
Adductor Magnus - Insertion
Linea aspera of the femur
when the quadriceps contract the hip contracts or flexes ?
flexes
when the quadriceps contract does the knee flexe or extend
extends
when the hamstrings contract does the hip extend or flex
extends
when the hamstrings contract does the knee extend or flex
flex
Tibialis Anterior - Action
- dorsiflexion of the foot
- inversion of the foot
Tibialis Anterior - Origin (2)
- lateral condyle +
- Anterior Margin of the Tibia
Tibialis Anterior - Insertion (2)
- tarsals
- first metatarsals
Gastrocnemius - origin
medial and lateral femoral condyles
Gastrocnemius - Insertion
calcaneus
Soleus - origin (3)
- head of fibula
- shaft of fibula
- shaft of tibia
Soleus - insertion
calcaneus
Gastrocnemius - action
- flexion of the knee
- extension of the ankle
Soleus - Action
extension of the ankle (plantar flexion of the foot)