Lab Practical #2

Question 1

sartorius

Answer 1

anterior thigh

Question 2

sartorius insertion

Answer 2

supero-medial tibia

Question 3

sartorius origin

Answer 3

anterior superior iliac spine (ASIS)

Question 4

sartorius innervation

Answer 4

L2/L3 branches of femoral nerve

Question 5

sartorius blood supply

Answer 5

femoral artery

Question 6

sartorius action

Answer 6

flexes hip-laterally rotates and abducts thigh- flexes knee

Question 7

quadricep muscles insertion

Answer 7

base of patella

Question 8

quadricep muscles innervation

Answer 8

femoral nerve

Question 9

quadricep muscles blood supply

Answer 9

femoral artery

Question 10

quadricep muscles action

Answer 10

extend knee

- rectus femoris extend knee and flexes hip

Question 11

quadricep muscles

Answer 11

anterior thigh

rectus femoris, vastus medialis, vastus lateralis, vastus intermedius

Question 12

rectus femoris

Answer 12

anterior thigh; quadricep muscles

Question 13

rectus femoris origin

Answer 13

AIIS (anterior inferior iliac spine)

Question 14

vastus medialis

Answer 14

anterior thigh; quadricep muscle

Question 15

vastus medialis origin

Answer 15

superior anterior of femur

Question 16

vastus lateralis

Answer 16

anterior thigh; quadricep muscle

Question 17

vastus lateralis origin

Answer 17

linea aspera and greater trochanter of femur

Question 18

vastus intermedius

Answer 18

anterior thigh; quadricep muscles

Question 19

vastus intermedius origin

Answer 19

body of femur

Question 20

pectineus

Answer 20

medial thigh

Question 21

pectineus origin

Answer 21

superior ramus of pubis

Question 22

pectineus insertion

Answer 22

pectineal line

Question 23

pectineus blood supply

Answer 23

femoral artery & obturator artery

Question 24

pectineus innervation

Answer 24

femoral & obturator nerver

Question 25

gracilis

Answer 25

medial thigh

Question 26

gracilis blood supply

Answer 26

femoral and obturator arteries

Question 27

gracilis innervation

Answer 27

obturator nerve

Question 28

anterior lower leg

Answer 28

tibialis anterior, extensor digitorum longus, extensor hallucis longus

Question 29

anterior lower leg blood supply

Answer 29

anterior tibial artery

Question 30

anterior lower leg innervation

Answer 30

deep fibular peroneal nerve

Question 31

tibialis anterior

Answer 31

anterior lower leg

Question 32

tibialis anterior action

Answer 32

dorsiflexes ankle and inverts foot

Question 33

extensor digitorum longus

Answer 33

anterior lower leg

Question 34

extensor digitorum longus action

Answer 34

dorsiflexion of ankle, everts foot, extends metatarsal-phalangeal & interphalangeal joints of toes 2-5

Question 35

extensor hallucis longus

Answer 35

anterior lower leg

Question 36

extensor hallucis longus action

Answer 36

dorsiflexion of ankle, extends metatarsal-phalangeal & interphalangeal joints of 1st toe

Question 37

biceps brachii

Answer 37

anterior arm; 2 heads - long head is more lateral

Question 38

biceps brachii action

Answer 38

flexion and supination of forearm

Question 39

biceps brachii attachment

Answer 39

scapula and radial tuberosity

Question 40

biceps brachii blood supply

Answer 40

brachial artery

Question 41

brachialis

Answer 41

anterior arm

Question 42

brachialis action

Answer 42

agonist muscle for forearm flexion

Question 43

brachialis blood supply

Answer 43

branches of brachial artery and radial recurrent artery

Question 44

brachioradialis

Answer 44

anterior arm

Question 45

brachioradialis innervation

Answer 45

radial nerve

Question 46

extensor digitorum

Answer 46

posterior forearm

Question 47

extensor digitorum action

Answer 47

extends metacarpal-phalangeal & interphalangeal joints of digits 2-5 (finger extension)

Question 48

extensor digitorum innervation

Answer 48

posterior interosseous nerve

Question 49

extensor carpi ulnaris

Answer 49

posterior forearm

Question 50

extensor carpi ulnaris action

Answer 50

extends and adducts hand at wrist

Question 51

extensor carpi ulnaris innervation

Answer 51

posterior interosseous nerve

Question 52

extensor carpi ulnaris blood supply

Answer 52

ulnar artery