Really Important

Question 1

4 rotator cuff muscles

Answer 1

supraspinatus
infraspinatus
teres minjor
subscapularis

Question 2

Axillary inlet

Answer 2

lateral margin of rib 1
posterior surface of clavicle
superior margin of scapula
medial surface of coracoid process

Question 3

sensation in the upper lateral region of the arm tests for what spinal cord leve

Answer 3

c5

Question 4

palmar pad of thumb

Answer 4

c6

Question 5

pad of little finger

Answer 5

c8

Question 6

skin on medial aspect of elbow

Answer 6

t1

Question 7

abduction at harm

Answer 7

c5

Question 8

flextion of forearm at elow

Answer 8

c6

Question 9

extension of forearm at elbow joint

Answer 9

c7

Question 10

flexion of fingers

Answer 10

c8

Question 11

abduction and adduction of index, middle, and rin fingers

Answer 11

t1

Question 12

what innervates the diaphragm

Answer 12

c4 (phrenic nerve)

Question 13

the musculocutaneous nerve innervates what part of the skin

Answer 13

anterior lateral side of forearm

Question 14

median nerve innervates what part of the skin

Answer 14

palmar surfaces of the lateral three and one half digits

Question 15

ulnar nerve innervates what part of the skin

Answer 15

medial one and onehalf digits

Question 16

the radial nerve innervates what part of the skin

Answer 16

posterior surface of the forearm and posterior lateral surface of hand

Question 17

What are the three muscles that attach to the greater tubercle of the humerus

Answer 17

superior facet-supraspinatus
middle facet-infraspinatus
inferior facet-teres minor

Question 18

Bursa found in the glenohumeral joint

Answer 18

subtendinous bursa of subscapularis
subacromial/subdeltoid bursa
between acromion and skin
between coracoid process and the joint capsule
around the muscles of the joint

Question 19

Ligaments of the sternoclavicular joint

Answer 19

anterior and posterior sternoclavicular
interclavicular
costoclavicular

Question 20

ligaments of acromioclavicular joint

Answer 20

acromioclavicular
coracoclavicular
trapezoid
conoid

Question 21

ligaments of glenohumeral joint

Answer 21

superior, middle, and inferior glenohumeral ligaments
coracohumeral ligament
tranverse humeral ligament

Question 22

what converts the suprascapular notch into a foramen

Answer 22

superior transverse scapular ligament

Question 23

What makes up the quadragular space

Answer 23

inferior margin of the teres minor
surgical neck of the humerus
superior margin of the teres major
laterall margin of the LONG head of triceps muscle

Question 24

Triangular space

Answer 24

medial margin of the long head of triceps brachii
superior margin of teres major
inferior margin of teres minor

Question 25

Triangular interveal

Answer 25

lateral margin of long head of triceps brachi shaft of humerus inferior margin of teres major

Question 26

What goes through the triagnular space

Answer 26

circumflex scapular artery and vein

Question 27

what goes through the triangular interval

Answer 27

profunda brachii artery and radial nerve (gateway to posterior arm)

Question 28

what are the three main arteries found in the posterior scapular region

Answer 28

posterior circumflex artery, suprascapular and the circumflex scapular arteries

Question 29

What goes through the quandrangular space

Answer 29

axillary nerve and posterior circumflex humeral artery and vein

Question 30

What forms the axilla (parts of it)

Answer 30

anterior wall-pec minor major, subclavius and facscia posterior wall-subscapularis, teres major and lats, long head of triceps medial wall-serratus anteiror and thoracic wall lateral wall-intertubercular sulcus floor-skin of armpit inlet-rib 1, clavicle, and superior margin of scapular to coracoid process

Question 31

What are the six brancehs off the axillary artery

Answer 31

``` superior thoracic thoracoacromial lateral thoracic subscapular anterior circumflex humeral posterior circumflex humeral ```

Question 32

What are the contents of the cubital fossa

Answer 32

tendon of the biceps brachi muscle brachial artery median nerve

Question 33

components of the anatomical stuff box

Answer 33

lateral border-tendons of abductor pollicis longus and extensor pollicis brevis medial brder-tendoons of extensor pollicis brevis floor-scaphoid and trapezium and distal ends of tendons of extensor carpi radialis longus and brevis

Question 34

what goes through the sciatic foramen

Answer 34

piriformis, sciatic, superior and inferior gluteal and pudendal nerves, and superior and inferior gluteal arteris and veins and internal pudendal artery

Question 35

obturator canal what goes through it

Answer 35

obturator nerve and vessels

Question 36

dermatome for inquinal ligament

Answer 36

L1

Question 37

LATERAL SIDE OF THIGH WHAT NERVE

Answer 37

L2

Question 38

LOWER MEDIAL SIDE OF THIGH

Answer 38

L3

Question 39

MEDIAL SIDE OF GREAT TOE

Answer 39

L4

Question 40

MEDIAL SIDE OF DIGIT 2

Answer 40

L5

Question 41

LITTLE TOE

Answer 41

S1

Question 42

BACK OF THIGH

Answer 42

S2

Question 43

SKIN OVER GLUTEAL FOLD

Answer 43

S3

Question 44

DERMATOMES OF S4 AND S5 ARE TESTED WHERE

Answer 44

PERINEUM

Question 45

FLEXTION OF HIP JOINT

Answer 45

L1 AND L2

Question 46

extension of knee

Answer 46

l3 and l4

Question 47

knee flexion controlled by

Answer 47

l5 and s2

Question 48

plantarflexion of foot

Answer 48

s1 and s2

Question 49

adduction of digits

Answer 49

s2 and s3

Question 50

femoral nerve innervates skin

Answer 50

on the anterior thigh, medial side of leg and medial side of ankle

Question 51

obturator nerve innervates skin

Answer 51

medial side of thigh

Question 52

tibial part of sciatic nerve innervates skin

Answer 52

on the lateral side of ankle and foot

Question 53

common fibular nerve innervates skin

Answer 53

lateral side of leg and dorsum of foot

Question 54

margins of greater sciatic foramen

Answer 54

greater sciatic notch upper borders of sacrospinous and sacrotuberous ligaments lateral border of sacrum

Question 55

What goes through the gap between the inguinal igament and pelvic bone

Answer 55

``` psoas major iliacus pectineus femoral artery, vein ,nerve lympahtics, femoral brach of genitofemoral nerve lateral cutaneous nerve of thigh ```

Question 56

femoral nerve

Answer 56

innervates all muscles in anterior compartment of thigh | innervates illiacus and pectineus

Question 57

obturator nerve

Answer 57

all muscles in medial compartment of thigh except part of adductor magnus innervates obturator externus

Question 58

sciatic nerve

Answer 58

all muscles in posterior compartment of thigh and part of adductor magnus and all muscles in leg and foot

Question 59

gluteal nerves

Answer 59

innervates gluteus medius, miniums and tensor fasciae latae

Question 60

femoral triangle

Answer 60

``` base of triangle-inquinal ligament medial border- adductr longus lateral border-sartorius floor-pectineus and adductor longus apex- adductor canal ```

Question 61

structures in the femoral triangle

Answer 61

medial to lateral (VAN) femoral