test 5

Question 1

Gastrocnemius Origin

Answer 1

Medial head: Posterior surface of Medial femoral condyle

Lateral Head: posterior surface of lateral femoral condyle

Question 2

Gastrocnemius Insertion

Answer 2

posterior surface of calcaneus

Question 3

Gastrocnemius Action

Answer 3

Ankle Plantar Flexion

Flexion of Knee

Question 4

Soleus Origin

Answer 4

2/3 of posterior tibial surface

posterior surface of proximal fibula

Question 5

Soleus Insertion

Answer 5

Posterior Surface of calcaneus

Question 6

Soleus Action

Answer 6

Plantar Flexion of ankle

Question 7

Peroneus Longus Origin

Answer 7

Head & upper 2/3 of lateral surface of fibula

Question 8

Peroneus Longus Insertion

Answer 8

Undersurfaces of medial cuneiform & first metatarsal bones

Question 9

Peroneus longus Action

Answer 9

Eversion of foot

Plantar flexion of ankle

Question 10

Tibialis Anterior Origin

Answer 10

Upper two-thirds of lateral surface of tibia

Question 11

Tibialis anterior insertion

Answer 11

inner surface of medial cuneiform

Base of first metatarsal bone

Question 12

Tibialis Anterior action

Answer 12

Dorsiflexion of ankle

inversion of foot

Question 13

Tibialis posterior origin

Answer 13

Posterior surface of the upper interosseus membrane

Adjacent surfaces of tibia & fibula

Question 14

tibialis posterior insertion

Answer 14

Inferior surfaces of Navicular, Cuneiform, and Cuboid bones

Bases of 2,3,4 metatarsal bones

Question 15

Tibialis Posterior Action

Answer 15

Plantar Flexion of Ankle

Inversion of the foot

Question 16

Sternocledomastoid Origin

Answer 16

Manubrium of sternum

anterior superior surface of medial clavicle

Question 17

Sternocledomastiod insertion

Answer 17

Mastoid process

Question 18

Sternocleidomastoid action

Answer 18

Extension of head @ atlantooccipital
Flexion of cervical spine

Right side: rotation to the left and lateral flexion to the right
Left side: Rotation to right and lateral flexion to the left

Question 19

Quadratus lumborum Origin

Answer 19

Posterior inner lip of the iliac crest

Question 20

Quadratus lumborum insertion

Answer 20

half the length of lower border of 12 rib

transverse process of upper four lumbar vertebrae

Question 21

quadratus lumborum action

Answer 21

Stabilizes the pelvis & lumbar spine
extension of lumbar spine
anterior plevic rotation
lateral pelvic rotation to contralateral side
lateral flexion to ipsilateral side

Question 22

Rectus abdominis origin

Answer 22

crest of pubis

Question 23

Rectus Abdominis insertion

Answer 23

cartiliage of 5,6,7 ribs

xiphoid process

Question 24

rectus abdominis action

Answer 24

lumbar flexion

posterior pelvic rotation

Question 25

internal oblique origin

Answer 25

upper half of inguinal ligament
anterior 2/3 of crest of ilium
lumbar fascia

Question 26

internal oblique insertion

Answer 26

costal cartilages of 8,9,10 ribs

linea alba

Question 27

internal oblique action

Answer 27

posterior pelvic rotation
both sides: lumbar flexion
Right side: lumbar lateral flexion to the right & rotation to right, lateral pelvic rotation to left
Left side: lumbar lateral flexion to left & rotation to left, lateral pelvic rotation to right

Question 28

Transversus abdominius origin

Answer 28

lateral 1/3 of inguinal ligament
inner rim of iliac crest
inner surface of costal cartilages of lower 6 ribs
lumbar fascia

Question 29

transverse abdominis insertion

Answer 29

crest of pubis& iliopectineal line

abdominal aponeurosis to linea alba

Question 30

Transverse abdominis action

Answer 30

forced expiration