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Boards Part 1 Practice questions > Spinal Anat 1 > Flashcards

Spinal Anat 1 Flashcards

1
Q 
The extrinsic muscles of the eye are derived from which of the following?
A.	1st brachial arch
B.	2nd brachial arch
C.	Occipital somites
D.	Pre-optic somites
A

C. Occipital somites

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2
Q 
Which type of articulation is located between vertebral arches?
A.	Synarthosis
B.	Syndesmosis
C.	Synchondrosis
D.	Symphysis
A

D. Symphysis

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3
Q 
What suboccipital muscle rotates the atlas on the axis?
A.	Obliques capitus superior
B.	Obliques capitus inferior
C.	Rectus captis posterior major
D.	Rectus captis posterior minor
A

B. Obliques capitus inferior

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4
Q 
The pelvic diaphram is primarly made up of what muscle?
A.	Levator ani
B.	Piriformis
C.	Coccygeus
D.	Obturator externus
A

A. Levator ani

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5
Q 
A typical thoracic vertebra has how many zygapophseal joints?
A.	2
B.	4
C.	6
D.	8
A

B. 4

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6
Q 
Vertebral formation is a result of which of the following ?
A.	Endochondral Os
B.	Mesenchymal Os
C.	Intermedually Os
D.	Chondroitin
A

A. Endochondral Os

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7
Q 
Which receptors are not sensory to the epidermis?
A.	End bulb of Krause
B.	Meissner corpuscles
C.	Merkel’s endings
D.	Riffini corpuscles
A

C. Merkel’s endings

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8
Q 
The glabella is part of which of the following bones?
A.	Maxillary
B.	Occipital
C.	Frontal
D.	Paritial
A

C. Frontal

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9
Q 
Which of the following is not an infrahyoid muscle?
A.	Sternohyoid
B.	Omohyoid
C.	Thyrohyoid
D.	Mylohyoid
A

B. Omohyoid

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10
Q 
The cell bodies of the gustatory fibers from the anterior 2/3 of the tongue are located in what ganglion?
A.	Pterygopalatine
B.	Solitary
C.	Geniculate
D.	Superior vagal
A

C. Geniculate

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11
Q 
The TVP forms the attachment for which of the following muscles?
A.	Levator scapulae
B.	Transverse thoracis
C.	Internal costalis
D.	External costalis
A

A. Levator scapulae

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12
Q 
The ocular motor nerve does not innervate which of the following eye muscles?
A.	Superior oblique
B.	Medial rectus
C.	Inferior rectus
D.	Inferior oblique
A

A. Superior oblique

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13
Q 
Which vertebral structure forms the superior & inferior borders of the IVF?
A.	Lamina
B.	Anterior IVD
C.	Pedicle
D.	Posterior IVD
A

C. Pedicle

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14
Q 
The costal groove of a typical rib lies along the ?  & the ? surfaces?
A.	Superior, internal
B.	Superior, external
C.	Inferior, external
D.	Inferior, internal
A

D. Inferior, internal

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15
Q 
Inflammation around the pisiform bone may affect which of the following nerves?
A.	Musculocutaneous
B.	Median
C.	Ulnar
D.	Radial
A

C. Ulnar

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16
Q 
The feature that is unique to the C-spine is?
A.	Vertebral notch
B.	Accessory process
C.	Pars interarticularis
D.	Transverse foramina
A

D. Transverse foramina

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17
Q 
Axons of the optic nerve are formed by which of the following cells of the retina?
A.	Horizontal
B.	Bipolar
C.	Acrominal
D.	Ganglion
A

D. Ganglion

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18
Q 
Flexion of the hip is the primary action of which of the following muscles?
A.	Psoas
B.	Piriformis
C.	Gluteus medius
D.	Biceps femoris
A

A. Psoas

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19
Q 
What structure is located between the articulating surfaces of the TMJ?
A.	Articular capsule
B.	Synovial membrane
C.	Sphenomandibular ligament
D.	Articular disc
A

D. Articular disc

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20
Q 
Which of the following ligaments would sustain damage in hyperextension of the C-spine?
A.	ALL
B.	Interspinous ligament
C.	Nuchal ligament
D.	Supraspinous ligament
A

A. ALL

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21
Q 
Which of the following ligaments has attachments to the disc?
A.	PLL
B.	Cruciate ligament
C.	ALL
D.	Flaval ligament
A

A. PLL

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22
Q 
Due to the positioning of the ligaments a disc herniation will go?
A.	Anterior
B.	Posterior
C.	Posterolateral
D.	Anterolateral
A

C. Posterolateral

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23
Q 
Which ligament separates the greater sciatic foramen from the lesser sciatic foramen?
A.	Iliolumbar
B.	Sacrospinous
C.	Arcuate
D.	Sarcotuberous
A

B. Sacrospinous

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24
Q 
Failure of the pupil to constrict when stimulated by a bright light indicates loss of integrity of?
A.	Ciliary muscle
B.	Dilator pupillae
C.	CN III
D.	CN IV
A

C. CN III

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25
Q 
The visual pathway does not include which of the following?
A.	Medial geniculate body
B.	Optic radiation
C.	CN II
D.	Geniculocalcarine fiber
A

A. Medial geniculate body

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26
Q 
The spinal nerve from L4—S3 form which of the following nerves?
A.	Sciatic
B.	Femoral
C.	Obturator
D.	Pudendal
A

A. Sciatic

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27
Q 
The carotid canal goes through which bone?
A.	Sphenoid
B.	Temporal
C.	Occipital
D.	Maxillary
A

B. Temporal

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28
Q 
Fast conducting axons are made of ? Fibers with ? diameter?
A.	Myelinated, large
B.	Myelinated, small
C.	Unmyelinated, large
D.	Unmyelinated, small
A

A. Myelinated, large

29
Q 
The embryological development of extensor muscles are derived from?
A.	Epimeric
B.	Appomeric
C.	Splanchic
D.	Brachiomeric
A

A. Epimeric

30
Q 
What is the name of the ligament that connects the external occipital protuberance with the SP of C7?
A.	Flaval
B.	Infraspinous
C.	Nuchal
D.	Supraspinatous
A

C. Nuchal

31
Q 
The coupling action of lateral flexion with ? is due to the orientation of mid-cervical articular facets?
A.	Ipsilateral rotation
B.	Flexion
C.	Extension
D.	Contralateral rotation
A

D. Contralateral rotation

32
Q 
Which rib articulates with the sternal notch?
A.	1
B.	2
C.	3
D.	5
A

B. 2

33
Q 
Inflammation of the parotid gland inhibits which nerve?
A.	Hypoglossal
B.	Glossopharyngeal
C.	Vagus
D.	Facial
A

D. Facial

34
Q 
Which structure lies between the temporal & spenoid bones?
A.	Foramen lacerum
B.	Foramen ovale
C.	Foramen orbital fissure
D.	Foramen rotundem
A

A. Foramen lacerum

35
Q 
Rods and cones of the retina synapse @ which of the following cells?
A.	Ganglion
B.	Amacrine
C.	Horizontal
D.	Bipolar
A

D. Bipolar

36
Q 
Which rib is a true rib but not a typical rib?
A.	1
B.	3
C.	5
D.	7
A

A. 1

37
Q 
Portion of the lumbar vertebrae that is between the superior & inferior articular process is?
A.	Mammillary process
B.	Costal tubercle
C.	Articular pillar
D.	Pars interarticularis
A

D. Pars interarticularis

38
Q 
Which of the following nerves supplies the SCM?
A.	Spinal accessory
B.	Supraclavicular
C.	Suprascapular
D.	Subscapular
A

A. Spinal accessory

39
Q 
Which of the following comprise the white rami communicants?
A.	Preganglionic sympathetic
B.	Postganglionic sympathetic
C.	Preganglionic parasympathetic
D.	Postganglionic parasympathetic
A

A. Preganglionic sympathetic

40
Q 
Muscles derived from the 1st pharyngeal arch are supplies by which of the following CN?
A.	III
B.	V
C.	VII
D.	X
A

B. V

41
Q 
Which of the following attaches to the coronoid process of the mandible?
A.	Masseter
B.	Medial pterygoid
C.	Lateral pterygoid
D.	Temporalis
A

D. Temporalis

42
Q 
Which of the following are stimulated by preganglionic sympathetic fibers?
A.	Anterior pituitary
B.	Posterior pituitary
C.	Adrenal cortex
D.	Adrenal medulla
A

D. Adrenal medulla

43
Q 
The dorsal funiculus contains which of the following structures?
A.	Fasciculus gracilis
B.	Spinothalamic
C.	Corticospinal
D.	Medial longitudinal fasciculus
A

A. Fasciculus gracilis

44
Q 
The medullary pyramids contain which fibers?
A.	Reticulospinal
B.	Vestibulospinal
C.	Corticospinal
D.	Rubrospinal
A

C. Corticospinal

45
Q 
Which of the following peduncles connects the pons to the hindbrain?
A.	Lateral cerebellar
B.	Middle cerebellar
C.	Superior cerebellar
D.	Inferior cerebellar
A

B. Middle cerebellar

46
Q 
Which of the following is derived from dura mater?
A.	Choroid
B.	Lens
C.	Retina
D.	Sclera
A

D. Sclera

47
Q 
Which of the following supplies stimulation to the zygapophyseal joints?
A.	Ventral rami
B.	Dorsal rami
C.	White rami communicants
D.	Gray rami communicants
A

B. Dorsal rami

48
Q 
The carotid tubercle is located on which vertebrae?
A.	C-5
B.	C-6
C.	C-7
D.	T-1
A

B. C-6

49
Q 
Which of the following is a auditory receptor?
A.	Organ of corti
B.	Cristae ampullaris
C.	Utricle
D.	Saccule
A

A. Organ of corti

50
Q 
Which of the following types of glial cells form myelin around the axons of the CNS?
A.	Oligodendrocytes
B.	Astrocytes
C.	Ependymal
D.	Schwan cells
A

A. Oligodendrocytes

51
Q 
The dorsal lateral fasciculus does not transmit sensation of?
A.	Pain
B.	Vibration
C.	Proprioception
D.	2 point discrimation
A

A. Pain

52
Q 
The limbic system is not responsible for which of the following ?
A.	Effect hormones
B.	Regulate body temperature
C.	Control emotion
D.	Initiate muscle contraction
A

D. Initiate muscle contraction

53
Q 
The long thoracic nerve innervates which of the following muscles?
A.	Latissimus dorsi
B.	Serratus anterior
C.	Levator scapulae
D.	Subscapularis
A

B. Serratus anterior

54
Q 
On which part of the rib is the costal groove located?
A.	Shaft
B.	Tubercle
C.	Head
D.	Neck
A

A. Shaft

55
Q

The cerebellum & pons are part of which primitive structure?
A. Rhombencephalon
B. Prosencephalon
C. Mesencephalon

A

A. Rhombencephalon

56
Q 
Which bone undergoes intermembranous ossification?
A.	Parietal
B.	Maxillary
C.	Zygomatic 
D.	Mandible
A

A. Parietal

57
Q 
The final synapse for the somesthetic sensory neurons are located in the?
A.	Medulla 
B.	Pons
C.	Thalamus
D.	Cerebellum
A

C. Thalamus

58
Q 
The dorsal root ganglion, autonomic ganglion, & schwann cells are derived from which of the following embryonic structures?
A.	Somites
B.	Neural crest cells
C.	Mesoderm
D.	Sclerotome
A

B. Neural crest cells

59
Q 
Which of the following is the pathway for conscious proprioception in the brainstem?
A.	Medial lemniscus
B.	Spinothalamic tract
C.	Lateral lemniscus
D.	Central tegmental tract
A

A. Medial lemniscus

60
Q 
The gray matter of the spinal cord primarily consist of?
A.	Unipolar cells
B.	Nodes of ranvier
C.	Myelinated cells
D.	Nerve cell bodies
A

D. Nerve cell bodies

61
Q 
Which muscle attaches to the articular process of C-3 through C-6?
A.	Semispinalis muscle
B.	SCM & trapezius
C.	Splenus capitus & clavical
D.	Rhomboid & pectoralis minor
A

A. Semispinalis muscle

62
Q 
The anterior superior aspect of the vertebral body of S-1 is the sacral?
A.	Alar
B.	Apex
C.	Promontory
D.	Cornu
A

C. Promontory

63
Q 
Which of the following structures is found in the cistern of the lumbar region of the spine?
A.	Cauda equina
B.	Denticulate ligament
C.	Coccygeal ligament
D.	Meninges of spinal cord
A

A. Cauda equina

64
Q 
Which of the following structures does not attach the axis to the occipital bone?
A.	Tectorial membrane
B.	Alar ligament
C.	Apical ligament
D.	Denticulate ligament
A

D. Denticulate ligament

65
Q 
The spinothalamic & medial lemniscal tracts send neurons through the thalamus to which of the following  gyrus?
A.	Postcentral
B.	Precentral
C.	Angular
D.	Cingulate
A

A. Postcentral

66
Q 
The superior cerebral veins drain into which of the following?
A.	Occipital
B.	Inferior sagittal
C.	Superior sagittal sinus
D.	Straight
A

C. Superior sagittal sinus

67
Q 
At the level of the T-4, T-5 vertebrae, which structure is located anteriorally on the sternum?
A.	Angle of louis
B.	Jugular notch
C.	Xyphoid 
D.	Gladiolus
A

A. Angle of louis

68
Q 
Which of the following muscles is supplied by the facial nerve?
A.	Posterior digastric
B.	Levator palpebrae
C.	Mylohyoid
D.	Masseter
A

A. Posterior digastric

Boards Part 1 Practice questions (15 decks)

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