Lab Practical #2 Flashcards
sartorius
anterior thigh
sartorius insertion
supero-medial tibia
sartorius origin
anterior superior iliac spine (ASIS)
sartorius innervation
L2/L3 branches of femoral nerve
sartorius blood supply
femoral artery
sartorius action
flexes hip-laterally rotates and abducts thigh- flexes knee
quadricep muscles insertion
base of patella
quadricep muscles innervation
femoral nerve
quadricep muscles blood supply
femoral artery
quadricep muscles action
extend knee
- rectus femoris extend knee and flexes hip
quadricep muscles
anterior thigh
rectus femoris, vastus medialis, vastus lateralis, vastus intermedius
rectus femoris
anterior thigh; quadricep muscles
rectus femoris origin
AIIS (anterior inferior iliac spine)
vastus medialis
anterior thigh; quadricep muscle
vastus medialis origin
superior anterior of femur
vastus lateralis
anterior thigh; quadricep muscle
vastus lateralis origin
linea aspera and greater trochanter of femur
vastus intermedius
anterior thigh; quadricep muscles
vastus intermedius origin
body of femur
pectineus
medial thigh
pectineus origin
superior ramus of pubis
pectineus insertion
pectineal line
pectineus blood supply
femoral artery & obturator artery
pectineus innervation
femoral & obturator nerver
gracilis
medial thigh
gracilis blood supply
femoral and obturator arteries
gracilis innervation
obturator nerve
anterior lower leg
tibialis anterior, extensor digitorum longus, extensor hallucis longus
anterior lower leg blood supply
anterior tibial artery
anterior lower leg innervation
deep fibular peroneal nerve
tibialis anterior
anterior lower leg
tibialis anterior action
dorsiflexes ankle and inverts foot
extensor digitorum longus
anterior lower leg
extensor digitorum longus action
dorsiflexion of ankle, everts foot, extends metatarsal-phalangeal & interphalangeal joints of toes 2-5
extensor hallucis longus
anterior lower leg
extensor hallucis longus action
dorsiflexion of ankle, extends metatarsal-phalangeal & interphalangeal joints of 1st toe
biceps brachii
anterior arm; 2 heads - long head is more lateral
biceps brachii action
flexion and supination of forearm
biceps brachii attachment
scapula and radial tuberosity
biceps brachii blood supply
brachial artery
brachialis
anterior arm
brachialis action
agonist muscle for forearm flexion
brachialis blood supply
branches of brachial artery and radial recurrent artery
brachioradialis
anterior arm
brachioradialis innervation
radial nerve
extensor digitorum
posterior forearm
extensor digitorum action
extends metacarpal-phalangeal & interphalangeal joints of digits 2-5 (finger extension)
extensor digitorum innervation
posterior interosseous nerve
extensor carpi ulnaris
posterior forearm
extensor carpi ulnaris action
extends and adducts hand at wrist
extensor carpi ulnaris innervation
posterior interosseous nerve
extensor carpi ulnaris blood supply
ulnar artery