Musculoskeletal Part Seven

Question 1

function of optic nerve

Answer 1

sight

pupillary reflexes

Question 2

key muscles innervated by axillary nerve

Answer 2

deltoid

teres minor

Question 3

damage to the oculomotor nerve results in

Answer 3

ptosis

dilation of pupil

loss of accommodation of light reflex

Question 4

the hamstrings are what nerve roots

Answer 4

S2

Question 5

the TMJ disc is continuous with the posterior attachment, which can be separated into ___ & ___

Answer 5

bilaminar zone

retrodiscal pad

Question 6

deep fibular (peroneal) nerve paralysis results in…

Answer 6

loss of DF (foot drop)

Question 7

radial nerve key muscle innervations

Answer 7

triceps

anconceous

brachioradialis

supinator

wrist extensors

finger extensors

Question 8

muscle innervation of femoral nerve

Answer 8

sartorious

quadriceps

iliacus

pectineus

Question 9

superficial fibular (peroneal) nere nerve roots

Answer 9

L5-S2

Question 10

median nerve nerve roots

Answer 10

C6-T1

Question 11

optic nerve is what cranial nerve

Answer 11

II

Question 12

what is anosmia and what does it result from

Answer 12

loss of smell

olfactory nerve damage

Question 13

superficial fibular (peroneal) nere muscle innervations

Answer 13

fib longus and brevis

Question 14

tibial nerve nerve roots

Answer 14

L4-S3

Question 15

superficial fibular (peroneal) nere paralysis results in

Answer 15

loss of EV

Question 16

olfactory nerve is what cranial nerve

Answer 16

I

Question 17

paralysis of sciatic nerve leads to

Answer 17

loss of knee flexion

weak hip ADD

loss of all muscle function below knee

Question 18

function of olfactory nerve

Answer 18

smell

Question 19

muscle innervations of sciatic nerve

Answer 19

hamstrings

adductor magnus

Question 20

when the head of the mandible slides anteriorly as the mouth opens, where does the dis slide

Answer 20

anteriorly against the posterior surface of the tubercle

Question 21

paralysis of ulnar nerve leads to…

Answer 21

loss of:

wrist ulnar deviation

weak wrist/finger flexion

weak 4 and 5 finger flexion

thumb ADD

Question 22

what muscles are key for biting movement

Answer 22

temporalis

masseter

medial pterygoid

Question 23

when the TMJ displaces anteriorly, what presentation is displayed

Answer 23

mandible remains wide open and person can’t close it

Question 24

oculomotor nerve function

Answer 24

moves the eye

elevates upper eyelid

Question 25

paralysis of the median nerve results in

Answer 25

loss of forearm pronation thumb opposition, flexion, ABD

Question 26

muscle innervations for tibial nerve

Answer 26

gastroc soleus plantaris popliteus TIB POST

Question 27

what is ptosis and what does it result from

Answer 27

drooping eyelid - oculomotor nerve damage

Question 28

key muscles innervated by ulnar nerves

Answer 28

FCU FDP interossei 4 and 5 lumbricals

Question 29

what muscle is the disc attached to anteriorly

Answer 29

superior lateral pterygoid

Question 30

median nerve muscle innervations

Answer 30

pronators wrist/finger flexors on radial side thumb muscles

Question 31

failure of the mandible to close properly may cause the disc to...

Answer 31

displace anteriorly and medially

Question 32

paralysis of the musculocutaneous nerve involves

Answer 32

loss of forearm flexion when supinated weak supination

Question 33

is the TMJ disc attached to the mandible or temporal bone more

Answer 33

mandible

Question 34

sciatic nerve nerve roots

Answer 34

L4-S3

Question 35

paralysis of femoral nerve leads to

Answer 35

loss of hip flexion loss of knee extension

Question 36

what nerve roots is musculcutaneous nerve

Answer 36

C5-C6

Question 37

nerve roots for axillary nerve

Answer 37

C5-C6

Question 38

paralysis of tibial nerve

Answer 38

loss of PF and supination

Question 39

normal amount of ROM for mouth opening

Answer 39

40 mm

Question 40

is the TMJ disc vascular/neural?

Answer 40

it is neither vascular or neural

Question 41

ulnar nerve nerve roots

Answer 41

C7-T1

Question 42

femoral nerve nerve roots

Answer 42

L2-L4

Question 43

deep fibular (peroneal) nerve nerve roots

Answer 43

L4-S2

Question 44

damage to the optic nerve results in

Answer 44

monocular blindness loss of pupillary constriction absence of blink reflex

Question 45

radial nerve nerve roots

Answer 45

C5-T1

Question 46

radial nerve paralysis results in...

Answer 46

loss of: elbow extension wrist/finger extension

Question 47

deep fibular (peroneal) nerve muscle innervations

Answer 47

tib ant EHL EDL EDB EHB

Question 48

oculomotor nerve is what cranial nerve

Answer 48

III

Question 49

the TMJ usually dislocates anteriorly after...

Answer 49

yawning or taking a large bite

Question 50

paralysis of the axillary nerve results in

Answer 50

loss of shoulder ABD weak ER

Question 51

key muscles innervated by the musculcutaneous nerve

Answer 51

coracobrachialis biceps bracii brachialis