OINA Flashcards
transverse abdominus: insertion
rectus sheath, superiorly on xiphoid process, inferiorly on pubic tubercle
external oblique: nerve
lower thoracic
adductor longus: origin
front of pubis
vastus medialis: insertion
base of patella, tibial tuberosity
pectineus: action
adducts and flexes thigh
transverse abdominus: nerve
lower thoracic
sartorius: action
flexes thigh and leg; abduct, rotate thigh
vastus intermedius: action
extend leg
rectus abdominus: action
flex abdomen (main function); compress abdominal contents
sartorius: nerve
femoral
adductor longus: insertion
(middle 1/3 of) femur
internal oblique: origin
iliac crest, lumbar fascia (posteriorly), inguinal ligament
adductor magnus: insertion
middle of femur
tensor fascia latae: origin
anterior superior iliac spine
internal oblique: action
compress abdomen; flex abdomen (minor function)
gracilis: insertion
medial surface of upper tibia
adductor longus: action
adduct and flex thigh (& balancing activities in walking)
tensor fascia latae: insertion
iliotibial tract (which inserts on the lateral condyle of the tibia)
gracilis: origin
lower edge of pubis and ischium
rectus abdominus: origin
pubic crest and pubic symphysis
adductor brevis: origin
pubis in front of obturator foramen
vastus intermedius: origin
body of femur :anterior and lateral surfaces)
vastus intermedius: insertion
base of patella, tibial tuberosity
vastus medialis: origin
interotrochanteric line
transverse abdominus: origin
ribs 7-12, lumbar fascia, iliac crest, inguinal ligament
tensor fascia latae: nerve
superior gluteal
pectineus: origin
upper edge of pubis
rectus femoris: nerve
femoral
gracilis: action
adducts thigh; flexes leg
pectineus: insertion
upper middle of femur
vastus lateralis: nerve
femoral
adductor brevis: nerve
obturator n.
external oblique: insertion
iliac crest, inguinal ligament, rectus sheath
pectineus: nerve
femoral (may also receive branch from obturator)
vastus lateralis: action
extend leg
adductor magnus: origin
lower edge of obturator foramen, ischial tuberosity
adductor magnus: nerve
obturator
adductor longus: nerve
obturator n.
rectus femoris: origin
anterior inferior iliac spine and groove
rectus abdominus: nerve
lower thoracic nerves
rectus femoris: action
extend leg (and flex thigh; rectus femoris only)
vastus medialis: nerve
femoral
adductor magnus: action
adduct and extend thigh (& balancing activities in walking)
adductor brevis: action
adduct and flex thigh (& balancing activities in walking)
vastus medialis: action
extend leg
external oblique: action
compress abdomen; flex abdomen (minor function)
rectus abdominus: insertion
xiphoid process, 5-7 costal cartilages
adductor brevis: insertion
middle of femur
internal oblique: nerve
lower thoracic
gracilis: nerve
obturator
sartorius: insertion
medial surface of tibia
vastus lateralis: origin
greater trochanter
sartorius: origin
anterior superior iliac spine
internal oblique: insertion
rectus sheath, ribs 10-12
rectus femoris: insertion
base of patella and tibial tuberosity
tensor fascia latae: action
abduct and flex thigh, and medially rotates thigh; helps keep
knee extended; steadies trunk over thigh
external oblique: origin
ribs 5-12
vastus lateralis: insertion
base of patella, tibial tuberosity
transverse abdominus: action
compress abdomen
vastus intermedius: nerve
femoral