Test 1

Question 1

What hereditary component do AS, reactive arthritis, and psoriatic arthritis all have in common?

Answer 1

HLA B27

Question 2

what joint does spondyloarthropies typically involve?

Answer 2

SI

Question 3

Pars Interarticulars breaks in which back injury? Leading to a slippage called what?

Answer 3

Spondylolysis

Spondylisthesis

Question 4

Where is the injury in Erb Palsy?

Answer 4

Upper trunk - C5 and 6 roots

Question 5

A person comes into the clinic with their arm hung by their side, arm medially rotated/pronated. What do you suspect their condition to be?

Answer 5

Erb palsy/waiter’s tip

Question 6

Damage to the lower trunk leads to which condition?

Answer 6

Claw hand/Klumpke palsy

Question 7

Damage to the posterior cord leads to which condition?

Answer 7

Wrist drop

Question 8

Damage to the axillary nerve leads to paralysis of which muscle?

Answer 8

Deltoid

Question 9

Damage to the radial nerve leads to what condition?

Answer 9

Saturday night palsy (wrist drop)

Question 10

A patient has difficulty flexing elbow with variable sensory loss. What nerve is damaged?

Answer 10

Musculocutaneous

Question 11

A patient’s 4th and 5th fingers are flexed at rest. What do we call this?

Answer 11

Ulnar palsy since distal ulnar nerve is damaged

Question 12

Can’t see, can’t pee, can’t bend my knee.

Answer 12

Reactive arthritis

Question 13

What joints does osteoarthritis usually attack?

Answer 13

DIP and PIP

Question 14

A patient with inflammation in PIP and DIP (bouchard and heberden nodes) gets lab work done of the synovial join. What do you expect?

Answer 14

transparent color, WBC <2000, <25% PMNs

Question 15

What are common findings for a patient wtih RA?

Answer 15

subluxation, fingers with ulnar deviation, swan neck, boutonniere.

Question 16

What joints involved in RA?

Answer 16

MCP, PIP

Question 17

A patient with enlargement of PIP but not DIP joints of both hands is expected to have what synovial lab findings?

Answer 17

translucent clarity, <75,000 WBC, and 25-50$ PMNs

Question 18

You examine the hands of someone complaining of hand pain and notice that their DIP is extended but PIP remains flexed. What is this?

Answer 18

Boutonniere deformity in RA

Question 19

What is the function of the anterior arm and what n innervates?

Answer 19

FLEX shoulder, elbow, and forearm sup

musculocutaneous

Question 20

What is the posterior arm function and which n supplies?

Answer 20

EXTEND shoulder and elbow

radial

Question 21

What is the anterior forearm function and which n supplies?

Answer 21

FLEX elbow, wrist, PIP and DIP

Median (some ulnar to FCU and ulnar 1/2 FDP)

Question 22

What is the posterior forearm function and which n supplies?

Answer 22

FLEX elbow, wrist, digits.

radial

Question 23

Nerve to supraspinatus and infraspinatus?

Answer 23

suprascapular

Question 24

Nerve to deltoid and teres minor?

Answer 24

axillary

Question 25

nerve to lattisimus dorsi?

Answer 25

thoracodorsal

Question 26

Which nerve innervates the FCU and ulnar half of FDP?

Answer 26

ulnar n

Question 27

Which muscle contributes to the first 15 degress of abduction?

Answer 27

supraspinatus

Question 28

A patient with carpal tunnel has loss of sensation to the entire hand except which digits?

Answer 28

4th and 5th, supplied by ulnar n

Question 29

nursemaid elbow

Answer 29

radius, annular ligament, kid being pulled up by arm

Question 30

De Quervian tendinopathy

Answer 30

DPL and EPB swelling leading to wrist and thenar compartment tenderness

Question 31

What muscles make up the anterior thigh?

Answer 31

iliopsoas, quadriceps, pectineus, sartorius

Question 32

What n innervates anterior thigh?

Answer 32

femoral

Question 33

What muscles make up posterior thigh?

Answer 33

biceps femoris, semitendinosis, semimebrnaosis

Question 34

What muscles make up the anterior leg?

Answer 34

tibialis anterior, EDL, EHL

Question 35

What nerve innervates the posterior thigh?

Answer 35

sciatic

Question 36

What nerve innervates the anterior leg?

Answer 36

deep fibular

Question 37

What muscles make up the lateral leg?

Answer 37

Fibularis longus and brevin

Question 38

What nerve innervates the lateral leg?

Answer 38

Superficial fibular n

Question 39

What muscles make up the posterior leg?

Answer 39

Soleus, gastrocnemius, plantaris, FDL, tibialis posterior, FHL, popliteus

Question 40

What nerve innervates posterior leg?

Answer 40

tibial n

Question 41

deep fibular n

Answer 41

anterior leg

Question 42

superficial fibular

Answer 42

lateral leg

Question 43

tibial n

Answer 43

posterior leg

Question 44

The sartorious muscle recieves innervation by what nerve?

Answer 44

femoral n

Question 45

The soleus is innervated by what?

Answer 45

tibial n

Question 46

The fibularis longus is innervated by what?

Answer 46

superficial fibular

Question 47

The biceps femoris is innervated by what?

Answer 47

sciatic nerve

Question 48

The gastrocnemius is innervated by what?

Answer 48

tibial n

Question 49

The pectineus is innervated by what?

Answer 49

femoral

Question 50

The semimembranosis is innervated by why?

Answer 50

sciatic

Question 51

The gluteus maximus is innervated by what?

Answer 51

inferior gluteul

Question 52

The medial thigh is made of which muscles?

Answer 52

gracillis, adductor longus, brevis, magnus

Question 53

what innervates the gracillis?

Answer 53

obturator n

Question 54

dorsiflexion of foot is done by which nerve?

Answer 54

medial plantar

Question 55

Extension of PIP and DIP of foot is done by which nerve?

Answer 55

lateral plantar

Question 56

A patient is standing on their left foot and the right hip drops. Whats going on?

Answer 56

Right abductors weak. Positive tredelenburg.

Question 57

which artery supplies the midbrain?

Answer 57

PCA

Question 58

which artery supplies the pons?

Answer 58

basilar a

Question 59

which nerve does the basilar artery cross over?

Answer 59

abducens

Question 60

which nerve do the Superior cerebellar a and PCA cross over

Answer 60

3 and 4

Question 61

This vein is a short unpaired vein connecting internal cerebral veins and basal veins with the straight sinus

Answer 61

Great cerebral vein of Galen

Question 62

the nerve that supplies sensation to the mandible area passes through which foramen?

Answer 62

foramen ovale - V3

Question 63

the nerve that supplies sensation the the forehead and eye area passes through which foramen?

Answer 63

superior orbital fissure - V!

Question 64

the nerve that supplies sensation to the maxillary region travels through which foramen?

Answer 64

foramen rotundum