Lower Muscles of Human - MUSCLES LAB 2 Flashcards
External Obliques
OR: Anterior surface of lower 8 ribs
IN: Abdominal aponeurosis
Function: Flexion of Trunk
Internal Obliques
OR: Inguinal ligament
IN: Abdominal aponeurosis
Function: Flexion of Trunk
Transverse Abdominis
OR: Inguinal ligament
IN: Abdominal aponeurosis
Function: Compression of abdominal cavity
Rectus Abdominis
OR: Pubic Symphysis
IN: Xiphoid Process
Function: Compression of abdominal cavity
Gluteus Maximus
OR: Posterior ilium
IN: Gluteal tuberosity of femur
Function: Abduction of Thigh
Gluteus Medius
OR: Lateral surface of ilium
IN: Greater Trochanter of femur
Function: Abduction of Thigh
Sartorius
OR: ASIS
IN: Medial, proximal shaft of tibia
Function: Abduction of Thigh
Psoas major/iliacus
OR: Lumbar vertebrae Ilicacus
IN: Lesser trochanter of femur
Function: Abduction of Thigh
Tensor Fasciae Latae
OR: ASIS
IN: Iliotibial tract
Function: Abduction of Thigh
Biceps Femoris (HAMSTRINGS)
OR: Ischial tuberosity
IN: Lateral condyle of tibia
Function: Hip extension
Semimembranosus (HAMSTRINGS)
OR: Ischial tuberosity
IN: Medial condyle of tibia
Function: Hip extension
Semitendinosus (HAMSTRINGS)
OR: Ischial tuberosity
IN: MAPST
Function: Hip extension
Rectus Femoris (QUADRICEPS)
OR: AIIS
IN: Patella
Function: Knee extension
Vactus Medialis (QUADRICEPS)
OR: Linea aspera
IN: Patella
Function: Knee extension
Vactus Lateralis (QUADRICEPS)
OR: Linea aspera
IN: Patella
Function: Knee extension
Vactus Intermedius (QUADRICEPS)
OR: Anterior shaft of femur
IN: Patella
Function: Knee extension
Gracilis
OR: Inferior ramus
IN: Proximal medial tibia
Function: Adduction of thigh
Adductors
OR: Inferior ramus
IN: gluteal tuberosity
Function: Adduction of thigh
Gastrocnemius (calves)
OR: lateral condyleS of femur
IN: Calcaneus via calcaneal tendon (Achilles)
Function: Plantar flexion of ankle
Tibialis Anterior
OR: Lateral condyle of tibia
IN: First metatarsal
Function: Dorsiflexion of ankle
Important surfaces
Femoral Triangle - femoral vein + femoral artery located
Popliteal fossa - popliteal vein + popliteal artery located, back of knee