click below
click below
Normal Size Small Size show me how
Myology 2
Quiz
Question | Answer |
---|---|
The pubic bone is the origin of | Pectineus, gracilis, adductor brevis, anterior part of adductor magnus |
hip adductors | pectineus, gracilis, adductor longus, adductor brevis, adductor magnus |
muscles that perform hip adduction and hip flexion | pectineus, adductor longus and adductor brevis, anterior part of adductor magnus |
what inserts at the linea aspera | vastus medialis, vastus lateralis, vastus intermedialis |
the pes anserine is the insertion of | gracilis, sartorius, semitendinosis |
pes anserine | a muscle tendon insertion shared by the gooses muscles, named for its goose foot shape, located on the proximal anterior medial tibia |
quadriceps femoris | vastus medialis, vastus lateralis, vastus intermedialis, rectus femoris |
hamstrings | biceps femoris, semimembranosus, semitendonosis |
ischial tuberosity is origin of | biceps femoris, posterior part of adductor magnus, semitendinosis, semimebranosis |
the ASIS is the origin of the | sartorius and tensor fascia latae |
the AIIS is the origin of the | rectus femoris |
the shaft of the femur is the origin of the | vastus medialis, vastus lateralis, vastus intermedialis and short head of the biceps femoris |
biceps femoris inserts on the | fibular head and just below the lateral tibial condyle |
the semimembranosus inserts on the | medial tibial condyle |
the semi tendonsis inserts on the | pes anserine |
the quadriceps femurs inserts on the | tibial tuberosity via the patella and patella ligament |
actions of the recuts femoris of the quad muscle | hip flexion, knee extension |
actions of the sartorius | hip flexion, abduction and external rotation and knee flexion |
actions of the vastus part of quad | knee extension |
action of the hamstrings | knee flexion and hip extension |
medial and lateral meniscus | knee intracapsular fibrocartilage that act as shock absorbers |
most hip adductors are innervated by | |
most hamstring muscles are innervated by | |
ACL | |
digiti minimi means | of the 5th digit of little finger |
indicis means | of the 2nd digit or index finger |
the superficial muscles of the posterior forearm | extensor carpi radialis brevis and extensor carpi ulnaris, extensor digit minimi and extensor carpi radialis longus, extensor digitorum communis |
the lateral epicondyle is the origin of | the extensor carpi radials brevas and extensor carpi ulnas, extensor digiti minimi and extensor digitorum communis |
extensor carpi radialis longus | o: lateral supracondylar ridge or lateral epicondyle, i: posterior 2nd metacarpal, a: wrist extension and radial deviation |
extensor carpi radialis brevis | o:lateral epicondyle,i:posterior 3rd metacarpal, a:wrist extension and radial deviation |
extensor carpi ulnaris | o:lateral epicondyle, i:posterior 5th metacarpal,a:wrist extension and ulnar deviation |
extensor digiti minimi | o:lateral epicondyle, i: phlanges of the 5th digit, a:extension of the 5th digit |
extensor digitorum communis | o:lateral epicondyle,i:phalanges of digits 2-5, a:extension of the wrist and digits 2-5 |
muscle that perform wrist extension | extensor carpi radialis brevis and longus, extensor carpi ulnaris, extensor digitorum communis |
abductor pollicis longus | o:posterior radius and ulna and the interposes membrane, i:base of the 1st metacarpal,a:abduction of the thumb |
deep muscles of the posterior forearm | extensor pollicis brevis, extensor pollicis longus, extensor indicis |
two muscles that have origins of the interosseus membrane and posterior ulna | extensor pollicis longus and extensor indicis |
extensor pollicis longus | o:interosseus membrane and posterior ulna,i:base of distal phalanx of thumb,a:extend the thumb |
extensor indicis | o:interosseum membrane and posterior ulna,i:middle and distal phalanges of 2nd digit, extend the index finger |
extensor pollicis brevis | o:interosseus membrane and posterior radius,i:distal phalanx of the thumb,a:extension of the thumb |
posterior muscles of the forearm | extensor carpi radialis brevis and Longus, extensor carpi ulnaris, extensor digiti minimi, extensor digitorum communis, abductor pollicis longus, extnesor pollicis brevis and longus and extensor indicis |
radial nerve innervates | extensor carpi radialis brevis and longus, extensor carpi ulnaris, extensor digiti minimi, extensor digitorum communis and abductor pollicis longus, extensor pollicis brevis and longus and extensor indicis |
radial deviation is performed by | extensor carpi radialis longus and brevis, flexor carpi radialis |
ulna deviation is performed by | extensor carpi ulnaris and flexor carpi ulnaris |
superior gluteal nerve innervates | glut med and min and TFL |
inferior gluteal nerve innervates | glut max |
obturator nerve innervates | obturator externus |
femoral nerve innervates | ilipsoas and psoas minor |
nerves to lateral rotators innervate | piriformis, gemellus superior and gemellus inferior, obturator internus, quadratus femoris |
origin of glut max | sacrum, posterior or external ilium, coccyx |
insertion of glut max | ITband and gluteal tuberosity |
actions of the gluteus max | hip extension, external/lateral rotation and abduction |
origin of the glut medium and minimus | posterior or external ilium |
insertion of the glut medium and minimus | greater trochanter |
actions of the glut medius and glut min | hip abduction and hip internal/medial rotation |
origin of the TFL | ASIS |
insertion of the TFL | ITband |
actions of the TFL | hip flexion, and hip internal/medial rotation, hip abduction, tightening of the ITband |
origin of the iliopsoas | anterior ilium and bodies and Tp's of L1-L5 |
insertion of psoas | lesser trochanter |
action of psoas | hip flexion and hip external/lateral rotation |
origin of the piriformis | anterior sacrum |
insertion of the piriformis | greater trochanter |
action of the piriformis | hip external/lateral rotation and some hip adbuction |
iliopsoas muscle | iliacus and psoas major |