OINAs :)

O

100

Rec fem origin

(palpate the length of the muscle belly)

AIIS

200

Origin of TFL

(palpate the muscle belly)

ASIS, iliac crest

300

Name at least one origin of psoas major 

Sides of T12-L5 vertebrae and discs between them

TPs of L1-5

400

Origin of rectus abdominus

Pubic crest and symphysis 

500

2 origins of internal abdominal oblique

inguinal ligament, iliac crest, lateral raphe of thoracolumbar fascia

I

100

3 muscles that insert at the pes anserine 

(palpate this insertion point)

Sartorius, gracilis, semitendonosis

200

Insertion of piriformis

(palpate the muscle belly)

Greater troch

300

3 muscles that insert onto the trochanteric fossa of the femur

superior and inferior gemellus, obturator internus 

400

Insertions of peroneus longus 

(palpate its origin point)

medial cuneiform and base of the 1st met

500

Insertions of QL

iliolumbar ligament and adjacent portion of iliac crest 

N

100

Innervation of tib ant

(palpate distal tendon)

Deep peroneal nerve

200

Innervation of peroneus tertius 

(palpate its insertion point)

Deep peroneal nerve

300

innervation of biceps fem long head AND short head?

(palpate the insertion point)

long head= tibial division of sciatic nerve

short head= common peroneal division of sciatic nerve 

400

Innervation of adductor magnus ADDUCTOR part

(palpate insertion of adductor magnus HAMSTRING part)

obturator nerve

500

innervation of the diaphragm? during inspiration, which ribs expand anteriorly/posteriorly and which ribs expand transversely?

phrenic nerve

ribs 3-6 AP and ribs 7-10 transversely 

A

100

Actions of the R external abdominal oblique

R SB, L rotation, flexes spine

200

Action of the gastroc? Is it more effective when the knee is bent or extended?

(palpate its insertion point)

PF especially when the knee is extended 

300

Action of the popliteus in non WB and in WB

(palpate its insertions at the lateral femoral condyle and the lateral meniscus)

IR of tibia on femur in NWB

ER of femur on tibia in WB

400

Action of the dorsal interossei

abducts digits 2-4 and flexes MTP joints 2-4

500

2 actions of the lumbar multifidi?

Extension, stabilize lumbar spine, neutralize flexion moment during trunk rotation

Random

100

Floor of the femoral triangle

(palpate femoral pulse)

Pectineus, iliopsoas

200

Most commonly injured ankle ligament 

(MOI? palpate it)

ATFL

300

Which rib does the T7 INFERIOR facet articulate with? 

(Palpate this vertebrae)

Rib 8

400

At what vertebral levels are the kidneys located at?

T12-L3

500

Sacral plexus: 

S1,2, most of 3 continues as what nerve? 

Rest of S3 and 4 continues as what nerve?

Which of the two has the greatest potential for impingement? 

Sciatic

Pudendal 

Pudendal (can be entrapped between sacrospinous and sacrotuberous ligaments and piriformis and coccygeus muscles)