Shared Flashcard Set

Details

Muscle Origin and Insertion IV
Muscle origin and insertion of Flexors
17
Anatomy
Graduate
09/13/2009

Additional Anatomy Flashcards

 


 

Cards

Term
Iliopsoas
Definition
Chief Flexor of the thigh
Broad lateral part - Iliacus
Long Medial part- Psoas Major
Term
Iliacus
Definition
Broad lateral part of Iliopsoas
Origin- Iliac Crest, Iliac fossa
Insertion- Lesser trochanter of femur
Innervation- Femoral Nerve
Actions- flex thigh, stabalize hip joint
Term
Psoas Major
Definition
Long medial part of Iliopsoas
Origin- Sides of T12-L5 vertebrae and transverse processes of all lumbar vertebrae
Insertion- Lesser trochanter of femur
Innervation- Ventral rami (L1, L2, and L3)
Actions- Flex thigh, stabalize hip joint
Term
Flexors
Definition
PMSIRF- Please Make Sure It Raises Forward
PM- Psoas Major
S-Sartorious
I-Iliacus
RF-Rectus Femoris
Term
Rectus Femoris
Definition
The kicking muscle. Part of Quadriceps femoris. Crosses the hip and the knee joint*.
Origin- Anterior Inferior Iliac Spine (AIIS) superior to acetabulum
Insertion-Base of patella and by patellar ligament to tibial tuberosity
Innervation- Femoral nerve
Action- extends the knee, assists iliopsoas to flex the hip joint, steadies the hip joint
Term
Sartorious
Definition
The Tailor Muscle, longest of the body. Passes obliquely across the superoanterior part of the thigh. Crosses both the hip and knee joint.
Origin- Anterior Superior Iliac Spine (ASIS) and upper half of the notch below the spine
Insertion- Superior part of the medial surface of the tibia
Innervation- Femoral nerve
Action- Flexion, abduct and lateral rotation of the thigh at hip joint and flexion of the leg at knee joint.
Term
What is the chief flexor of the thigh?
Definition
Iliopsoas
Term
Kicking muscle
Definition
rectus femoris
Term
Crosses the hip and the knee joint
Definition
rectus femoris, sartorius
Term
The Tailor muscle
Definition
sartorius
Term
Longest muscle of the body
Definition
Sartorious
Term
Passes obliquely across the superoanterior part of the thigh.
Definition
Sartorious
Term
what muscle originates in the AIIS?
Definition
rectus femoris
Term
What muscle inserts into the base of the patellar and by the patellar ligaement?
Definition
Rectus Femoris
Term
What muscle originates in the ASIS?
Definition
Sartorius
Term
Which muscle originates from the sides of T12-L5 and transverse processes and inserts into the lesser trochanter of femur?
Definition
Psoas Major
Term
What flexor muscle originates in the iliac crest and iliac fossa?
Definition
Iliacus
Supporting users have an ad free experience!