Muscles

Question 1

Suprahyoid m

Answer 1

genio, digastric, mylo, stylo

Question 2

Infrahyoid m

Answer 2

sterno, thyro, sternothryoid, omrohyoid

Question 3

head flexor m

Answer 3

SCM, scalenes

Question 4

head extensor m

Answer 4

trap, splenius capitis

Question 5

depress hyoid

Answer 5

omohyoid, sternohyoid, thyrohyoid

Question 6

depress larynx

Answer 6

omohyoid, sternohyoid, sternothryoid, thyrohyoid

Question 7

raise hyoid

Answer 7

digastic, mylohyoid, geniohyoid, stylohyoid

Question 8

open pharynx

Answer 8

geniohyoid

Question 9

what m. attach to median raphae?

Answer 9

mylohyoid

pharyngeal constrictors

Question 10

what n/a innervates thyrohyoid m?

Answer 10

superior laryngeal a

internal laryngeal n

Question 11

what nerve splits the superior and middle pharyngeal constrictors?

Answer 11

CN IX

Question 12

What CN supply the neck?

Answer 12

CN IX, X, XI, XII

Question 13

What muscle of mastication is not supplied by V3?

Answer 13

buccinator (CN VII)

Question 14

OINA: Levator veli palatini

Answer 14

OI: base/medial of auditory tube to palette aponeurosis
N: CN X
A: elevate palate

Question 15

OINA: Tensor veli palatini

Answer 15

OI: lateral pt of auditory tube, scaphoid, pterygoid fossa, hamulus to aponeurosis
N: CN V3
A: tense palate, open auditory tube

Question 16

OINA: palatopharygneaus

Answer 16

OI: palatal aponeurosis to lateral wall of pharynx
N: CN X
A: depress palate, elevate pharynx

Question 17

OINA: palatoglossus

Answer 17

OI: palatal aponeurosis to dorsum/lateral pt of tongue
N: CN X
A: depress palate, elevate tongue

Question 18

OINA: muculus uvulae

Answer 18

OI: post. nasal spine of soft palate
N: CN X
A: raise uvula

Question 19

Superior pharyngeal constrictor

Answer 19

pterygoig humans
pterygomandibular raphe
mandible (mylohyoid line)
pharyngeal tubercle 
median raphae

Question 20

Middle pharyngeal constrictor

Answer 20

hyoid bone to median raphae

Question 21

Inferior pharyngeal constrictor

Answer 21

thyroid and cricoid catilage to median raphae

Question 22

what m works to equalize auditory tube pressure?

Answer 22

salpinopharyngeous

Question 23

What m. goes between the sup/middle constrictors?

Answer 23

stylopharyngeus

Question 24

Damage to the tongue m. would cause what type of deviation?

Answer 24

ipsilateral

Question 25

What are the intrinsic tongue m?

Answer 25

superior longitundinal inferior longitudinal vertical transverse

Question 26

Action: superior longitundinal tongue m

Answer 26

curl tongue superiorly, shortens

Question 27

Action: inferior longitundinal tongue m

Answer 27

curl tongue inferiorly, shortens

Question 28

Action: vertical tongue m.

Answer 28

flatten tongue

Question 29

Action: transverse tongue m.

Answer 29

narrow tongue

Question 30

which part of the genioglossus does not attach to the body of the tongue?

Answer 30

inferior fibers (attaches to hyoid)

Question 31

Action: superior genioglossus

Answer 31

retract tip of tongue

Question 32

Action: middle genioglossus

Answer 32

depress dorsal of tongue, protrude tongue

Question 33

Action: inferior genioglossus

Answer 33

protrude tongue, advance hyoid

Question 34

Action: hypoglossus

Answer 34

retrude tongue, draw sides down, raise hyoid

Question 35

Action: styloglossus

Answer 35

elevate tongue, depress palate for swallowing

Question 36

Action: hyoglossus

Answer 36

retrude tongue, draw sides down, raise hyoid

Question 37

What is the only tongue m. not innervated by CN XII?

Answer 37

palatoglossus (CN X) = anterior pillar

Question 38

What is the only cartilage/m of the larynx not innervated by the recurrent laryngeal n?

Answer 38

circothyroid = external (superior) laryngeal n

Question 39

OINA: tensor tympani

Answer 39

OI: pharyngotympanic tube to malleus N: V3 A: pulls malleus medially

Question 40

OINA: stapedus

Answer 40

OI: pyramidal process on post. stapes N: VII A: decrease vibrations

Question 41

Opening of mandible

Answer 41

L. pterygoid suprahyoid infrahyoid

Question 42

Closing of mandible

Answer 42

Temporalis masseter M. pterygoid

Question 43

Protrusion

Answer 43

M & L pterygoid

Question 44

Retrusion

Answer 44

Temporalis | Deep masseter

Question 45

Excursion

Answer 45

Ipsilateral masseter Temporalis Contralateral M & L pterygoid

Question 46

What m form a sling around the mandible?

Answer 46

masseter | m. pterygoid

Question 47

What is medial (deep) to the hyoglossus m?

Answer 47

lingual a

Question 48

What is lateral to the hyoglossus m?

Answer 48

lingual v lingual n submandibular duct hypoglossal n

Question 49

Unilateral damage of the pharyngeal plexus will cause what sort of muscular deviation?

Answer 49

contralateral deviation of the uvula

Question 50

What a runs between the genioglossus and hyoglossus m

Answer 50

lingual a

Question 51

What part of m. cell shorten during contraction?

Answer 51

xxxxx

Question 52

What part of the m. cell do not change length during contraction?

Answer 52

xxxx

Question 53

What m types are striated?

Answer 53

skeletal | cardiac

Question 54

What does the m. spindle sense?

Answer 54

length

Question 55

What does the golgi tendon organ sense?

Answer 55

tension

Question 56

The stretch reflex is mediated by what fibers?

Answer 56

1a (contraction)

Question 57

The golgi tendon reflex is mediated by what fibers?

Answer 57

1B (relaxation)

Question 58

The flexor-withdrawl reflex is mediated by what fibers?

Answer 58

``` II III IV ipsilateral flexion contralateral extension ```

Question 59

What n. stimulate m. spindles

Answer 59

gamma

Question 60

What n. stimulate skeletal m?

Answer 60

alpha

Question 61

What motor neuron innervates extrafusal fibers?

Answer 61

alpha

Question 62

What motor neurons innervate intrafusal fibers?

Answer 62

gamma

Question 63

nuclear bag fibers are innervated by what n?

Answer 63

1a - fast changes

Question 64

nuclear chain fibers are innervated by what n?

Answer 64

II, Ia - static changes

Question 65

what m. hold condyles in most superior and anterior position?

Answer 65

massester | m. pterygoid

Question 66

What causes smooth m relaxation

Answer 66

adenosine

Question 67

what structure is not in smooth m but is in skeletal m

Answer 67

troponin