Exam 3 Flashcards
Full memorization
Motions and MM of hip
What are the muscles involved with Hip flexion?
6 muscles
- Illacius
- Psoas Major
- Psoas Minor
- Rectus Femoris
- Sartorius
6.
Muscles of the Knee
What are the knee extension muscles?
4 muscles
- Rectus Femoris
- Vastus Medialias
- Vastus Lateralis
- Vastus Intermedius
Muscles of the knee
What are the muscles involved with knee flexion?
5 muscles
- Semitendinous
- Semimembranous
- Biceps femoris
- Sartorius
- Popliteus
Origin and Insertion
What is the origin and insertion of the illiacus?
O: Inner surface of illium
I: lesser trochanter of the femur
Actions
What is the actions of the Illiacus
Flexion of the hip, anterior pelvic rotation, external rotation of the hip, transverse pelvis rotation contralaterally when ipslaterla femur is stable
Exercises
What exercises strengthen the illiacus, psoas major and minor?
Lower body dips
Origin and Insertion
What is the origin and insertion of the psoas major?
O: lower borders of transverse process of L1-L5, L1-L5, sides of T12, interverbral fibrocartilages and base of sacrum
I: lesser trochanter of femur and shaft below
Origin and Insertion
What is the origin and insertion of the psoas minor
O:lower borders of transverse process of L1-L5, L1-L5, sides of T12, interverbral fibrocartilages and base of sacrum
I: pectineal line of pubis and iliopectineal eminence
Actions
What are the actions of the psoas major and minor?
Flexion of lumbar spine, lateral flexion of lumbar spine, lateral pelvic rotation to contralateral side
Origin and Insertion
What is the origin and insertion of the rectus femoris?
O: anterior inferior iliac spine of ilium and groove above acetabulum
I: superior aspect of patella and patellar tendon to tibial tuberosity
Actions
What are the actions of the rectus femoris
Flexion of hip, extension of knee, anterior pelvic rotation
Exercises
What exercises strengthen the rectus femoris?
Running, hopping, skipping, and jumping
Origin and Insertion
What is the origin and insertion of the sartorius?
O: Anterior Superior illiac spine and notch just below spine of illium
I: Anterior medial surface of tibia just below the condyle
Actions
What are the actions of the sartorius?
Flexion of hip/knee, external rotation of thigh, abduction of hip, anterior pelvic rotation, weak internal rotation of knee
Exercises
What exercises strengthen the sartorius?
All hip and knee flexion exercises
Origin and Insertion
What is the origin and insertion of the pectineus
O: space 1 in wide on front of pubis just above crest
I: Pectineal line
Actions
What are the actions of the pectineus
Flexion of hip, adduction of hip, external rotation of hip, anterior pelvic rotation
Exercises
What exercises strengthen the pectineus
Leg raises, hip flexion/adduction exercises
Origin and Insertion
What is the origin and insertion of the adductor brevis
O: front of inferior pubic ramus just below adductor longus origin
I:lower 2/3rds of pectineal line and upper half of medial lip of linea aspera
Actions
What are the actions of the adductor brevis?
adduction of hip, external rotation
Exercises
What exercises strengthen the adductor brevis
Squeezing the thighs with resistance
Origin and Insertion
What is the origin and insertion of the adductor longus muscle?
O: Anterior pubis just below crest
I: Middle 1/3 of linea aspera
Actions
What are the actions of the adductor longus?
Adduction and external rotation of hip
Exercises
Which exercises strengthens the adductor longus
Scissor exercises
O/i
What is the origin and insertion of the adductor magnus?
O: edge of entire pubic ramus, ischium, and ischial tuberoisty
I: Entire length of linea aspera, medial condyloid, and adductor tubercle
Actions
What are the actions of the adductor magnus
Adduction, extension, and external rotation of hi[
Exercises
What exercises strengthen the adductor magnus
Same hip exercises as other adductor muscles
Origin and Insertion
What is the origin and insertion of the gracilis
O: Anterior medial edge of descending ramus of pubis
I: Anterior medial surface of tibia just below condyle
Actions
What are the actions of the gracilis?
Adduction and internal rotation of hip
Exercises
What exercises strengthen the gracilis
Same exercises as other adductors
O/I
What is the origin and insertion of the semitendinosus
O: Ischial tunerosity
I Anterior medial surface of tibia jist below condyle
Actions
What are the actions of the semitendinous
Felxion of knee, extension of hip, internal rotation of hip, internal rotation of knee, posterior pelvic rotation
Exercises
What exercises strengthen the semitendonous
Knee flexion against resistance
O/I
What is the origin and insertion of the semimembranosus
O: Ischial tuberosity
I: Postrtomedial surface of medial tibial condyle
Actions
What are the actions of the semimebranosus
Flexion of knee, extension of hip, internal rotation of hip, internal rotation of knee, posterior pelvic rotation
Exercise
Which exercises strengthen the semimembranous
Leg curls
O/I
What is the origin and insertion of the biceps femoris
Long head O: ischial tuberosity
Short head O: lower half of linea aspera and lateral condyloid ridge
I: lateral condyle of tibia, head of fibula
Actions
What are the actions of the biceps femoris
Flexion of knee, extension of hip, external rotation of hip/knee, posterior pelvic rotation
Exercises
What exercises strengthen the biceps femoris?
Hamstring curls
Q
What muscles make up the hamstrings?
semitendinosus, semimembranosus, and biceps femoris
O/I
What is the origin and insertion of the gluteus maximus
O: posterior 1/4th of crest of illium, posterior surface of sacrum/coccyx
I: oblique ridge on lateral surface of greater trochanter and iliotibial band of fasciae latae
Actions
What are actions of gluteus maximus
extension of hip, external rotation of hip, posterior pelvic rotation
What exercises strengthen the gluteus maximus
Squats, hip extensions
O/I
What is the origin and insertion of the gluteus medius
O: Lateral surface of illium below crest
I: Posteior and middle surfaces of greater trochanter
Actions
What are the actions of the gluteus medius
Abduction, lateral pelvic rotation
Actions
What are the actions of gluteus medius anterior fibers
internal rotation, flexion of hip, anterior pelvic rotation
Actions
What are the actions of the gluteus medius posterior fibers
external rotation, extension of hip, posterior pelvic rotation
Exercises
What exercises strengthen the gluteus medius
Hip external rotation exercises against resistance
I/O
What is the origin and insertion of the gluteus minimus
O: lateral surface of ilium below gluteus medius origin
I: Anterior surface of greater trochanter
Actions
What are the actions of gluteus minimus
Abduction of hip, lateral pelvic rotation, internal rotation, flexion of hip, anterior pelvic rotation
Exercises
What exercises strengthen the glutues minimus
Hip abduction exercises
I/O
What is the origin and insertion of the TFL
O: Anterior illiac crest and surface of ilium below crest
I: 1/4 down thigh into Gerdys tubrecle
Actions
What are the actions of the TFL
Abduction of hip, flexion of hip, lateral pelvic rotation, external rotation of knee, anterior pelvic rotation
Exercises
What exercises strengthen the TFL
Hip abduction exercises lying on side
Quads
What muscles make up the quadriceps
Rectus femoris, vastus lateralis, vastus medialis, vastus intermedius
I/O
What is the origin and insertion of the vastus lateralis?
O: Intertrochanteric line, anterior and inferior borders of greater trochanter
I: Lateral border of patella, patellar tendon to tibial tuberosity
Actions
What are the actions of vastus lateralis
Extension of knee
Exercises
What exercises strengthen the vastus lateralis
knee extension against resistance
I/O
What is the origin and insertion of the vastus intermedius
O: upper 2/3 of anterior surface of femur
I: Upper border of patella and patellar tendon to tibial tuberosity
Actions
What are the actions of vastus intermedius
Extension of knee
Exercises
What exercises strengthen the vastus interimedius
BB Squat
O/I
What is the origin and insertion of the vastus medialis
O:linea aspera and medial condyloid ridge
I: Medial half of upper border of patella and patellar tendon to tibial tuberosity
Actions
What are actions of the vastus medialis
Extension of knee
Exercises
What exercises strengthen the vastus medialis
BB and DB squat
O/I
What is the origin and insertion of the popliteus
O: posterior surface of lateral condyloid of femur
I: Upper posteromedial surface of tibia
Actions
What are the actions of popliteus
Flexion and internal rotation of knee
Exercises
What exercises strengthen the popliteus
Hanging from bar with legs flexed
What muscles are involved in hip flexion/APR
9 muscles
1.Rectus Femoris
2.TFL
3.Sartorius
4.Pectineus
5.Psoas Major
6.Psoas minor
7.Illiacus
8.Gluteus medius
9.Gluteus minimus
Muscles
What muscles are involved in PPR and hip extension
6 muscles
- Adductor magnus
- Gluteus medius
- Gluteus maximus
- Biceps femoris
- Semitendinous
- Semimembranous
Muscles
What muscles are involved in hip external rotation
11 muscles
- Glutues maximus
- Glutues medius
- Adductor magnus
- Psoas major
- Psoas minor
- Illiacus
- Pectineus
- Sartorius
- Adductor longus
- Adductor brevis
- Biceps femoris
Muscles
What muscles are involved in hip internal rotation?
6 muscles
- Gluteus medius
- TFL
- Gracilis
- Semitendinous
5.Semimebranousus
6.Gluteus minimus
Muscles
What muscles are involved in hip abduction
4 muscles
- TFL
- Gluteus medius
- Gluteus minimus
- Sartorius
Muscles
What muscles are involved in hip adduction
5 muscles
- Adductor longus
- Adductor brevis
- Pectineus
- Adductor magnus
- Gracilis
Muscles
What muscles are involved in cervical extension
3 muscles
- Splenius cervicus
- Erector spinae
- Splenius capitus
Muscles
What muscles is involved in cervical flexion
1 muscle
Sternocleidomastoid
muscles
What muscles are involved in cervical lateral flexion
3 muscles
- Sternocleidomastiod
- Splenius capitis-ipsilateral
- Splenius cervicis- ipsilateral
Muscles
What muscles are involved in cervical rotation
4 muscles
- Sternocleidomastoid
- Splenius Capitis- ipsilateral
- Splenius cervicis- ipsilateral
- Erector spinae- ipsilateral
Muscles
What muscles are involved in spinal extension and APR
2 muscles
1.Erector Spinae
2.Quadratus lumborum-lumbar
Exercises
What exercises fall under spinal extension and APR
- supermans
- Good mornings
- Hip bridges
- Back extensions
- Bird dogs
Muscles
What muscles are involved in spinal lateral flexion
- Erector spinae
- Quadratus lumborum-lumbar
Exercises
What exercises target spinal lateral flexion
4 exercises
- side plank
- dynamic side planks
- Pretty boys
- side crunches
Muscles
What muscles are involved with spinal rotation?
2 muscles
- Quadratus lumborum
- Erector spinae
Muscles
What msucles are involved in lumbar flexion
5 muscles
- Rectus abdominis- PPr
- External Oblique- PPR
- Internal oblique- PPR
- Psoas major
- Psoas minor
Exercises
What exercises target lumbar flexion
4 exercises
- sit-ups
- Crunches
- cat-cows
- planks
Muscles
What muscles are involved in lumbar lateral flexion
7 muscles
- Quadratus lumborum
- Erector spinae
- Rectus abdominis
- External oblique
- Internal oblique
- Psoas Major
- Psoas Minor
Muscles
What muscles are involved in lumbar rotation?
4 muscles
- Rectus Abdominis- ipsilateral
- External oblique- ipsilateral
- Internal oblique- ipsilateral
- Erector Spinae- ipsilateral
