Anatomy Test One Chapter 3 Lower Limb

Front 1

Female pelvis notable differences?

Back 1

larger/wider
shallower
lighter
softer

Front 2

What ligament is the fovea for?

Back 2

teres ligament/ligamentum teres

Front 3

angle of inclination is changed in?

Back 3

Rickets and Osteomalacia

Front 4

inflammation of the tibial tuberosity occurs in the _____ and is called?

Back 4

Periosteum

Inflammation = periostitis

Front 5

In teenagers it can bulge out, known as _________ or _________ disease

Back 5

Avulsion of tuberosity or Osgoodshlatter disease

Front 6

Mid-shaft fractures of tibia +
fibula are common distal
fractures in

Back 6

Skiers

Front 7

L4+L5 = ?

Back 7

Lumbosacral trunk

Front 8

All muscles of the posterior leg are innervated by ________ except the _____________ which is innervated by ___________

Back 8

All muscles of the posterior leg are innervated by tibial nerve except the short head of the biceps femoris muscle
Biceps femoris is innervated by common peroneal nerve

Front 9

If head of the fibula is damaged then most likely the _________ nerve is damaged

Signs on physical exam?

Back 9

If head of the fibula is damaged then most likely the common peroneal nerve is damaged

Both foot drop AND no pronation

Front 10

Positive trendelenberg?

Back 10

Pt holds one leg up. If raised leg's hip tilts or is unstable = glut. medius/minimus or nerve to medius/minimus is damaged (superior gluteal N) on the standing leg.

Front 11

Pt raises right leg off of ground and right hip dips. What nerve of what leg is damaged?

Back 11

The left superior gluteal N is damaged

causes weakness to left glut medius/minimus

Front 12

Ventral hip muscles function?

Back 12

Function as lateral rotators, are stronger than
medial rotators and control the balance

Front 13

origin of hamstring muscles?

Back 13

ischial tuberosity

Front 14

insertion of hamstrings?

Back 14

bones of the knee joint

Front 15

GOLDEN SENTENCE
All adductor muscles are innervated by

exception?

Back 15

the obturator nerve

part of adductor magnus is innervated by tibial n

Front 16

golden sentence
tibial nerve divides into the __________ nerves which innervate ____________ of the foot (sole).

Back 16

tibial nerve divides into the PLANTAR nerves which innervate the plantar aspect of the foot (sole).

Front 17

__________ innervates the anterior lower leg and dorsum of the foot

Back 17

deep peroneal nerve

Front 18

deep peroneal nerve innervates?

Back 18

anterior lower leg and dorsum of the foot

Front 19

__________ innervates the lateral aspect of the lower leg (peroneus muscle)

Back 19

superficial peroneal nerve

Front 20

superficial peroneal nerve innervates ?

Back 20

the later aspect of the lower leg (peroneus muscle)

Front 21

chief flexor of the hip?

Back 21

illiopsoas

Front 22

Innervation of iliopsoas

Back 22

lumbar plexus to psoas
and femoral nerve to iliacus

Front 23

anterior thigh innervation?

Back 23

femoral nerve and lumbarplexus (psoas)

Front 24

Innervation of lower leg extensors of anterior leg and dorsum of foot?

Back 24

deep peroneal nerve

Front 25

innervation of sole of foot?

Back 25

plantar nerve

Front 26

no dorsalis pedis pulse in elderly = ?

Back 26

diabetes/vasculopathy
burgers disease (low flow)

Front 27

no dorsalis pedis pulse in children = ?

Back 27

coarctition of the aorta
may indicate Turner's syndrome XO

Front 28

patella grows in the?

Back 28

tendon of quad. femoris

Front 29

The greater sciatic foramen is divided into two parts by the____________ into the ___________ and ___________

Back 29

piriformis divides it into the:
suprapiriformis hiatus
infrapiriformis hiatus

Front 30

What is in the suprapiriformis hiatus?

Back 30

superior gluteal vessels

Front 31

What is in the infrapiriformis hiatus?

Back 31

inf. gluteal vesssels
internal pudendal vessels
pudendal n.
post. cutaneous n. of the thigh
sciatic n.
N. to obturator internus

Front 32

contents of lesser sciatic foramen?

Back 32

internal pudendal vessels
pudendal n.
obturator internus w/tendon

Front 33

Is the pudendal in both greater and lesser sciatic foramen?

Back 33

yes

Front 34

obturator foramen contanins?

Back 34

obturator membrane
obturator n. and vessels
acetabellur notch - contents of notch are in the foramen

Front 35

contents of the acetabular notch? aka?

Back 35

aka obturator canal:
acetabular branch of obturator a.

Front 36

femoral ring contents?

Back 36

femoral sheeth

femoral n.

Front 37

contents of femoral sheeth?

Back 37

femoral a. and v.
genitofemoral n.
lymph nodes

Front 38

contents of the subsartorius canal? aka?

Back 38

aka hunter's canal or adductor canal:
femoral a. and v.
saphenous nerve
nerve to vastis medialis
small branches of obturator n.

Front 39

adductor hiatus contents? loacation?

Back 39

posterior leg above knee:
popliteal a. and v.

Front 40

popliteal fossa contains?

Back 40

popliteal a. and v.
tibial n.
common peroneal n.
genicular a. and v.

Front 41

Femoral triangle:

upper border = ?
medial border = ?
lateral border = ?
floor = ?

Back 41

Femoral triangle:

upper border = inguinal l.
medial border = adductor longus
lateral border = sartorius m.
floor = illiopsoas, pectinius, and adductor longus

Front 42

foot drop only = what nerve is damaged?

Back 42

deep peroneal = anterior tibialis

Front 43

no pronation only = what nerve is damaged?

Back 43

superficial peroneal nerve = peroneus

Front 44

both foot drop AND no pronation?

Back 44

common peroneal nerve = possible head of fibula injury