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Flashcards in Spinal anatomy Test Bank Deck (62)
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1
Q

which of the following tracts are motor?

A
Lateral corticospinal
Ventral corticospinal 
Olivospinal 
Reticulospinal
Tectospinal
Vestibulospinal
2
Q

Which of the following tracts are sensory?

A

Posterior columns
Dorsal spinocerebellar
ventral spinocerebellar
Lateral spinothalamic

3
Q

The extrinsic muscles of the eye are derived from which of the following?

A

Occipital somites

4
Q

Which type of articulation is located between vertebral arches?

A

Symphysis

5
Q

The cell bodies of the gustatory fibers from the anterior 2/3 of the tongue are located in which ganglion?

A

Geniculate

6
Q

which suboccipital muscle rotates the atlas on the axis?

A

Obliques capitus inferior

7
Q

The TVP forms the attachment for which of the following muscles?

A

Levator scapulae

8
Q

Which of the following motor tracts is responsible for voluntary movement?

A

Lateral corticospinal

9
Q

Which of the following motor tracts is responsible for voluntary movement to distal extremities?

A

Ventral corticospinal

10
Q

Which of the following motor tracts medite equilibrium?

A

Olivospinal

11
Q

Which of the following motor tracts controls posterior musculature above T6 & anterior musculature below T6?

A

Reticulospinal

12
Q

Which of the following motor tracts is responsible for the flexorsof the proximal upper limbs?

A

Rubrospinal

13
Q

which of the following motor tracts controls the reflexs from vision & hearing that turns the head?

A

Tectospinal

14
Q

Which of the following motor tracts controls medial extensor muscles of the back?

A

Vestibulospinal

15
Q

The pelvic diaphragm is primarily made up of what muscle?

A

Levator ani

16
Q

The ocular motor nerve does not innervate which of the following muscles of the eye?

A

Superior oblique

17
Q

A typical thoracic vertebra has how many zygopophyseal joints?

A

4

18
Q

Which of the following are the posterior columns responsible for?

A

Conscious propriocepion
Position sense
Two point discrimination
Vibration

19
Q

Which of the following sensory tracts is responsible for touch & pressure?

A

Ventral spinothalamic

20
Q

Which of the following sensory tracts is responsible for pain & temperature?

A

Lateral spinothalamic

21
Q

Which of the following sensory tracts is responsible for unconscious proprioception of the upper extremities?

A

Dorsal spinocerebellar

22
Q

Which vertebral structure forms the superior & inferior borders of the IVF?

A

Pedicle

23
Q

Vertebral formation is a result of which of the following?

A

Endochondral os

24
Q

Which receptors are not sensory to the epidermis?

A

Merkel’s endings

25
Q

The glabella is part of which of the following bones?

A

Frontal

26
Q

The feature that is unique to the cervical spine is what?

A

Transverse foramina

27
Q

Which of the following cells of the retina forms axons of the optic nerve?

A

Ganglion cells

28
Q

The visual pathway does not include which of the following ?

A

Medial geniculate body

29
Q

Flexion of the hip is the primary action of which of the following muscles?

A

Psoas

30
Q

The spinal nerve from L4-S3 forms which of the following?

A

Sciatic

31
Q

What structure is located between the articulating surfaces of theTMJ?

A

Articular disc

32
Q

The carotid canal goes through which bone?

A

Temporal

33
Q

Fast conducting axons are made of______fibers with a______diameter.

A

Myelinated, Large

34
Q

Which of the following ligaments has attachments to the disc?

A

PLL

35
Q

The embryological development of the extensor muscles is derived from which of the following ?

A

Epimeric mesoderm

36
Q

Due to the positioning of the ligaments a disc herniation will go?

A

Posteroloateral

37
Q

What is the name of the ligament that connects the external protuberance with the spinous process of C7?

A

Nuchai ligament

38
Q

Which ligament separates the greater sciatic foramen from the lesser sciatic foramen?

A

Sacrospinous

39
Q

The coupling action of lateral flexion with________ is due to the orientation of mid-cerical articular facets?

A

Contralateral rotation

40
Q

Which of the following attaches to the coroniod process of the mandible?

A

Temporalis muscle

41
Q

Which structure lies between the temporal & sphenoid bones?

A

Foramen lacerum

42
Q

Which of the following are stimulated by preganglionic sympathetic fibers?

A

Adrenal medulla

43
Q

Rods & cones of the retina synapse @ which of the following cells?

A

Bipolar

44
Q

The dorsal funiculus supplies which of the following structures?

A

Fasciculus gracilis

45
Q

The medullary pyramids contain which fibers?

A

Corticospinal

46
Q

Which portion of the lumbar vertebra is between the superior & infrior articular process?

A

pars interarticularis

47
Q

Which of the following peduncles connects the pons to the hindbrain?

A

Middle cerebellar

48
Q

Which of the following nerves supplies the SCM?

A

Spinal accessory

49
Q

Which of the following is derived from dura mater?

A

Scera

50
Q

Which of the following comprise the white rami communicantes?

A

Preganglionic sympathetics

51
Q

Which of the following supplies stimulation to the zygopophyseal joints?

A

Dorsal rami

52
Q

Which of the following cranial nerves supply muscles derived from the 1st pharyngeal arch?

A

Trigeminal

53
Q

The carotid tubercle is located on which vertebra?

A

C6

54
Q

Which of the following is an auditory receptor?

A

Organ of corti

55
Q

The cerebellum & pons are part of which primitive structure?

A

Rhombencephalon

56
Q

Which of the following types of glial cells from myelin around the axons of the central nervous system?

A

oligodendrocytes

57
Q

Which of the following bones undergoes intramembranous ossification?

A

parietal

58
Q

The final synapse for the for the somesthetic sensory neurons is located in the _______.

A

thalamus

59
Q

The dorsal root ganglion, autonomic ganglion, & schwan cells are derived from which of the following embryonic structures?

A

neural crest

60
Q

The dorsol lateral fasciculus does not transmit sensation of?

A

pain

61
Q

The limbric system is not responsible for which of the following?

A

initiation of muscle contraction

62
Q

The long thoracic nerve innervates

A

Serratus Anterior