anatomy Flashcards

1
Q

Which muscle of mastication has a superficial head that originates at the maxillary tuberosity

A

Medial pterygoid

The medial pterygoid has both a superficial head as well as a deep head. The superficial head originates at the maxillary tuberosity, while the deep head originates at the medial surface of the lateral pterygoid plate

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2
Q

Inflammation of the synovial tissues and capsule is characterized by

A

Pain with palpation

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3
Q

trombosis seno cavernoso,first nerve affected

A

abucens

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4
Q

combinations of cranial nerves provide motor innervation to the tongue

A

x, XII

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5
Q

mus les prevent food from entering the nasopharynx

A

the tensor and levator veli palatini

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6
Q

stylopharingueos is innervated by

A

IX glossofaringeo

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7
Q

the pharyngeal plexus is comprised of which of the following combination of nerves

A

IX, X, XI

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8
Q

Muscle ORIGIN ON THE ZYGOMATIC PROCESS OF MAXILLA AND ZIGOMATIC ARCH

A

masseter

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9
Q

Facial branches

A

Temporal
Zygomatic
Bucal
Marginal mandibular
Cervical

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10
Q

Muscles intervados por facial

A

Pasp
Posterior digastric
Stapedius muscle
Stylohyoid
Platysma

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11
Q

Muscle retrude the mandible

A

Temporarily

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12
Q

Muscle retrude and elevate the tongue

A

Styloglossus

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13
Q

Depresse and retrude the tongues

A

Hyoglossus

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14
Q

atraviesa la membrana tirohioidea

A

laringeo interno

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15
Q

antagonosia del musculo crickotiroideo

A

vocalis

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16
Q

Inferior salivatory nuclei for parotid

A

IX

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17
Q

Nucleus ambiguous

A

IX,x swallowing

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18
Q

Nucleus of the soltary tract

A

VIi, IX, X
Taste

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19
Q

pterygomandibular raphe is a tendon between

A

bucinator and superiorcontrictor

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20
Q

tjnerve affected by arthritis

A

vii temporal B

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21
Q

sle sclerosis lups eritematosus

A

butterflu rash

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22
Q

muscle responsible for protrusion

A

genioglossus, pal, sty

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23
Q

saliva which ig

A

a

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24
Q

normal inr

A

2-3 >5

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25
Q

tx hairy tongue lesion

A

essential oil

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26
Q

ptmultiple myeloma, whats elevat bone marrow

A

plasma cells

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27
Q

excess of tissue in an abnormal location

A

hamartoma

28
Q

prevalence ORNJ

A

0.06 IV 10%

29
Q

MOA vasodilator

A

b blockers

30
Q

the most commun dispace

A

anterior

31
Q

insuline cells

A

b cells

32
Q

en la myofibrilla las lineas z estan unidas por un

A

sarcomera y enemedio esta la M line

33
Q

muscle types

A

skeletal, cardiac y smooth

34
Q

la mayoria del musculo esqueletico es inervado por por que tipo de de motor neuron

A

y

35
Q

Calcium is stores in which of the muscles cell components

A

Sarcoplasma

36
Q

adh is produced in which structure (antidiuretic horomne)

A

hypothalamus

37
Q

The motor and plate contains which type of receptor

A

Nicotinic 2

38
Q

Fight or flight response is regulated by which type of cell

A

Chromaffin cell

39
Q

Transmit pain and temperature

A

Anterior spinotalamic tract

40
Q

gag reflex CN

A

Glossopharyngeal IX

41
Q

The tail of the pancreas lies in close proximity to which organ

A

spleen

42
Q

Deviation of the tongue to the left on protrusion which type of injury

A

A patient’s left hypoglossal nerve (CN XII) is injured

43
Q

In healthy tissue, how many millimetres is the alveolar crest found below the level of the CEJ ?

A

1.5- 2 mm

44
Q

How many pairs of cervical spinal nerves exist in the body?

A

8

45
Q

A CT scan reveals a small tumor at the cerebellopontine angle of the brain.

A

VII facial

46
Q

The left and right vertebral arteries join to make the:

A

basilar artery

47
Q

The hormone most responsible for regulating sodium balance is secreted from

A

zona glomerulosa of the adrenal cortex

48
Q

If the tongue deviates to the right side when protruded, the most likely cause is paralysis of which of the following muscles?

A

rigth genioglossus

49
Q

If a person has normal musculature, but has difficulty swallowing, which nerves should be tested for function?

A

splenic and vagus

50
Q

Which muscle is the chief mover of the mandible TOWARD the left?

A

Right lateral pterygoid

51
Q

cranial nerves carries the pain sensation from the tip of tongue?

A

v3

52
Q

Normally has the highest percentage of mucus-secreting cells?

A

sublingual

53
Q

Peyer’s patches can be found in which organ of the gastrointestinal tract

A

ileum

54
Q

Nerves is responsible for general sensation and taste near the epiglottis?

A

x internal b

55
Q

describes the correct order of the layers of the meninges externally to internally?

A

dura, arachnoid, pia

56
Q

he muscles of mastication are derived from which branchial arche

A

1

57
Q

lateral rectus muscle is innervated by

A

VI

58
Q

The two most important hormones controlling Calcium metabolism are secreted from the:

A

Parathyroid and thyroid glands

59
Q

The tongue will move in which direction when protuded with surgical damage to the right hypoglossal nerve?

A

right

60
Q

Stylohyoid muscle derivates from which pharyngeal arch

A

2

61
Q

lateral rectus muscle is innervated by

A

VI

62
Q

muscles contributes most to the backward movement of the lower jaw during the process of mastication?

A

temporalis

63
Q

The lingual artery is located between which two structures ?

A

hyoglossus and genioglossus

64
Q

The two accessory ligaments of the TMJ are:

A

stylomandibular ligament and the sphenomandibular ligament.

65
Q

is responsible for preventing the articular disc from dislocating anteriorly?

A

sup retrodiscal lamina