Spinal Anat 2 Flashcards
(81 cards)
1
Q
Which of the following bones contains the inferior orbital fissure? A. Ethmoid B. Sphenoid C. Frontal D. Maxillary
A
B. Sphenoid
2
Q
What passes through foramen rotundum? A. Maxillary nerve B. Mandibular nerve C. Middle meningeal artery D. Ophthalmic nerve
A
A. Maxillary nerve
3
Q
Which of the following is transmitted through foramen ovale? A. Mandibular nerve B. Maxillary nerve C. Mental meningeal artery D. Ophthalmic nerve
A
A. Mandibular nerve
4
Q
Foramen spinosum contains? A. Middle meningeal artery B. Maxillary nerve C. Optic nerve D. Internal carotid artery
A
A. Middle meningeal artery
5
Q
The crista ampularis is a feature of which of the following? A. Endolymphatic duct B. Perilymphatic duct C. Cohlear duct D. Semicochlear duct
A
D. Semicochlear duct
6
Q
Obstruction of foramen of Monroe produces greatest build-up of pressure in? A. Lateral ventricle B. 3rd ventricle C. Fourth ventricle D. Aqueduct of Sylvius
A
A. Lateral ventricle
7
Q
Cerebrospinal fluid is normally contained within what space? A. Epidural B. Subdural C. Subarachnoid D. Peridural
A
C. Subarachnoid
8
Q
Primal tracks decussate? A. Pons B. Medulla C. mid brain D. internal capsule
A
B. Medulla
9
Q
The orientation of the inferior articular facets in the lumbar is? A. Posterior and medial B. Posterior and lateral C. Anterior and medial D. Anterior and lateral
A
C. Anterior and medial
10
Q
Dermatomes to middle finger is from where in the brachial Plexus? A. C5 B. C6 C. C7 D. C8
A
C. C7
11
Q
Which of the following cranial nerves originates from the 2nd pharyngeal arch? A. 5 B. 7 C. 9 D. 10
A
B. 7
12
Q
Which of the following cranial nerves is not Parasympathetic? A. 3 B. 6 C. 7 D. 11
A
B. 6
13
Q
Which of the following cranial nerves goes through the cribriform plate A. 1 B. 2 C. 3 D. 4
A
A. 1
14
Q
Cranial nerve II axis the cranial vault via? A. Superior orbital fissure B. Optic canal C. Supraoptic canal D. Foramen rotundum
A
B. Optic canal
15
Q
The gray rami communicuntes contain which of the following fibers? A. Preganglionic sympathetic B. Preganglionic parasympathetic C. Postganglionic sympathetic D. Postganglionic parasympathetic
A
C. Postganglionic sympathetic
16
Q
What part of the vertebra bears the greatest amount of weight? A. Facets B. Body C. Pedicles D. Lamina
A
B. Body
17
Q
The most common direction for a disc to herniate is? A. Central B. Lateral C. Posteriomedial D. Posterolateral
A
D. Posterolateral
18
Q
What fibers direct pain? A. Free nerve endings B. Meissners corpuscles C. End bulbs of Krause D. Organ of ruffini
A
A. Free nerve endings
19
Q
The internal jugular vein drains which of the following? A. Sigmoid sinus B. Superior sagittal sinus C. Occipital sinus D. Straight sinus
A
A. Sigmoid sinus
20
Q
What splanchnic nerve is derived from spinal nerve T-10/11? A. Greater B. Lesser C. Least D. Pelvis
A
B. Lesser
21
Q
At which level of the spinal cord is the conus medullaris found? A. L1 L2 B. L4 L5 C. L5 S1 D. S2 S3
A
A. L1 L2
22
Q
Globus pallidus will transmit info to? A. Red nucleus B. Putamen C. Cortex D. Thalamus
A
C. Cortex
23
Q
Which cell will extend from the pre-motor cortex all the way down the spinal cord? A. Pyramidal cell B. Purkinje cells C. Alpha motor neuron D. Sensory cells
A
A. Pyramidal cell
24
Q
Cerebro, ponto, & cerebellar involves? A. Initiation of skilled movements B. Fine hand movements C. Coordination of movements D. Crude touch
A
C. Coordination of movements
25
```
The trigeminal nerve goes through the cerebral- spinal fluid through which cistern?
A. Superior
B. Pontine
C. Lumbar
D. Chyli
```
B. Pontine
26
```
Tectospinal tract responds to?
A. Rotation of cervical spine
B. Rotation of thoracic spine
C. Rotation of lumbar spine
D. Find hand movement
```
A. Rotation of cervical spine
27
```
Which of the following vertebra has a pair of full costal facets and one pair of demi facets?
A. T1
B. T-3
C. T10
D. T12
```
A. T1
28
```
Oculomotor nerve innervates which of the following?
A. Orbicularis oculi
B. Risorius
C. Levator palpebrae superioris
D. Obicularis oris
```
C. Levator palpebrae superioris
29
```
The pons is supplied by which of the following arteries?
A. Basilar
B. Internal carotid
C. For vertebral
D. Superior cerebellar
```
A. Basilar
30
```
The fourth ventricle is continuous with?
A. Subarachnoid space
B. Subdural space
C. Epidural space
D. Lateral ventricles
```
A. Subarachnoid space
31
```
The superior continuation of the PLL is the?
A. Tectorial membrane
B. Ligamentum flavum
C. Ligamentum nuchae
D. Supraspinous ligament
```
A. Tectorial membrane
32
```
The nuchal ligament is a continuation of?
A. Supraspinous ligament
B. Ligamentum flavum
C. Tectorial membrane
D. ALL
```
A. Supraspinous ligament
33
```
A posterior ponticle results from calcification of which of the following ligaments?
A. Capsular
B. Anterior alanto-occipital
C. Lateral alanto-occipital
D. Posterior-alanto-occipital
```
D. Posterior-alanto-occipital
34
```
Which part of the vertebra contains a groove for the vertebral artery?
A. Dense
B. Condyles
C. Posterior arch
D. Anterior arch
```
C. Posterior arch
35
```
Which of the following vertebra does not have a bifid spinous process?
A. C-2
B. C5
C. C6
D. C7
```
D. C7
36
```
At which vertebral level does the vertebral artery enter the spine?
A. C5
B. C6
C. C7
D. T1
```
B. C6
37
```
Which ligament attaches the TVP of L5 to the Iliac Crest?
A. Superior band of iliolumbar ligament
B. Inferior band of iliolumbar ligament
C. Ligamentum flavum
D. Supraspinotous ligament
```
A. Superior band of iliolumbar ligament
38
```
Which rib has both vertebral chondral and false rib?
A. Five
B. Eight
C. Eleven
D. Twelve
```
B. Eight
39
```
Coupling motion in the cervical spine during lateral flexion of the neck causes the vertebral body to?
A. Ipsilateral rotation
B. Contralateral rotation
C. Flexion
D. Extension
```
A. Ipsilateral rotation
40
```
Posterior chamber of the eye is located between?
A. Iris to lens
B. Cornea to iris
C. Cornea to lens
D. Lens to retina
```
A. Iris to lens
41
```
Which of the following cranial nerves innervates the superior oblique muscle of the eye?
A. Trochlear
B. Oculomotor
C. Abducens
D. Optic
```
A. Trochlear
42
```
What cervical nerve roots innervate the base of the skull to the vertex of the skull?
A. C-1 C-2
B. C-2 C-3
C. C-3 C-4
D. C-4 C-5
```
A. C-1 C-2
43
```
Which of the following supplies cutaneous innervation to lower back?
A. Anterior primary rami
B. Posterior primary rami
C. Thracodorsal nerve
D. Axillary nerve
```
B. Posterior primary rami
44
```
Which of the following contains perilymph?
A. Petrous portion of temporal
B. Occipital
C. Sphenoid
D. Frontal
```
A. Petrous portion of temporal
45
```
Which of the following is a Excitatory to the pars compacta of the substantia nigra?
A. Dopamine
B. Glycine
C. Glutamate
D. Gaba
```
C. Glutamate
46
```
The posterior groove on the odontoid process is for what ligament?
A. Transverse
B. Apical
C. Alar
D. Cruciate
```
A. Transverse
47
```
At the tip of a lateral aspect of dense there are two small groups for the attachment of?
A. Alar
B. Apical
C. Transverse
D. Cruciate
```
A. Alar
48
```
Distraction of the posterior columns results in loss of?
A. Temperature sensation
B. Pain sensation
C. Vibrations sensation
D. Motor function
```
C. Vibrations sensation
49
```
The clivus is composed of the sphenoid bone and the?
A. Ethmoid
B. Parietal
C. Occipital
D. Temporal
```
C. Occipital
50
```
Which of the following is a remnant of the notocord?
A. Nucleus pulposis
B. Annulus fibrosis
C. Vertebral endplate
D. Vertebral body
```
A. Nucleus pulposis
51
```
The splenius capitis muscle inserts into?
A. EOP
B. Mastoid process
C. Ligamentum nuche
D. TVP of C-1 and C-2
```
B. Mastoid process
52
```
The spinal cord is widest at?
A. C-1
B. C6
C. T12
D. L3
```
B. C6
53
What is the function of the emissary vein?
A. To connect the intracranial venous sinuses with the veins outside the cranial
B. To connect the prostatic vein to lumbar veins
C. To connect veins in the hand
D. Connect IVC to SVC
A. To connect the intracranial venous sinuses with the veins outside the cranial
54
```
Normal orientation of the thoracic TVP is?
A. 45 degrees anterolateral
B. 45 degrees posterolateral
C. Lateral
D. 10 degrees anterior inferior
```
B. 45 degrees posterolateral
55
```
There is no intervertebral disc in which of the following locations?
A. C-1 C-2
B. C-2 C-3
C. T-11 T-12
D. L-5 S-1
```
A. C-1 C-2
56
```
Auditory fibers are contained in the?
A. Medial longitudinal fasciculus
B. Medial lemniscus
C. Lateral lemniscus
D. Superior colliculus
```
C. Lateral lemniscus
57
```
The uncus and amygdyla receive fibers from?
A. Optic nerve
B. Trigeminal nerve
C. Olfactory bulb
D. Facial nerve
```
C. Olfactory bulb
58
```
Which of the following is an example of a fibrocartilegous joint? In
A. Symphsis
B. Syndesmosis
C. Gonphosis
D. Condyler
```
A. Symphsis
59
```
The joint between occiput and C-1 is which type?
A. Condylar
B. Trochoid
C. Saddle
D. Hinged
```
A. Condylar
60
```
Apophyseal joints are used with structures for articulation of?
A. Spinal processes
B. Articular processes
C. Bodies
D. Lamina
```
B. Articular processes
61
```
Which of the following cranial nerves innervates the medial pterygoid muscle?
A. 5
B. 7
C. 9
D. 10
```
A. 5
62
```
What are the biggest nerve innervates the laryngeal muscle?
A. Recurrent laryngeal nerve
B. Inferior Recurrent laryngeal nerve
C. Cardiac branches
D. Esophageal branches
```
B. Inferior Recurrent laryngeal nerve
63
```
Which of the following segmental levels comprise the phrenic nerve?
A. C-1 C-2
B. C-3 C-4 C-5
C. C-5 C-6 C-7
D. C-6 C-7 C-8
```
B. C-3 C-4 C-5
64
```
Superior petrosal vein drains into?
A. Sigmoid sinus
B. Cavernous sinus
C. Transverse sinus
D. Superior sagittal sinus
```
A. Sigmoid sinus
65
```
The parotid gland is innervated by which of the following nerves?
A. 3
B. 7
C. 9
D. 10
```
C. 9
66
```
Climbing fibers in the cerebellum originate in?
A. Peduncles
B. Nucleus solitaries
C. Nucleus ambiguous
D. Olivary nucleus
```
D. Olivary nucleus
67
```
The vertebral arteries enter the skull through which foramen?
A. Stylomastoid foramen
B. Foramen spinosum
C. Jugular foramen
D. Foramen magnum
```
D. Foramen magnum
68
```
Somatic visceral primary neurons are derived from?
A. Mesoderm
B. Endoderm
C. Ectoderm
D. Neural crest cells
```
D. Neural crest cells
69
```
Preganglionic parasympathetic fibers of oculomotor nerves synapse at what ganglion?
A. Submandibular
B. Pterygopalatine
C. Optic
D. Ciliary
```
D. Ciliary
70
```
The inability to move the jaw laterally indicates damage to which of the following cranial nerves?
A. V
B. VII
C. VII
D. X
```
A. V
71
```
What ligament attaches Lamina to Lamina?
A. Posterior longitudinal
B. Anterior longitudinal
C. Supraspinous
D. Ligamentum flavum
```
D. Ligamentum flavum
72
```
Which of the following is derived from the 3rd brachial arch?
A. Stylopharyngeus
B. Medial pterygoid
C. Masseter
D. Orbicularis oculi
```
A. Stylopharyngeus
73
```
Location of her vertebral venous plexus?
A. Epidural
B. Subdural
C. Subarachnoid
D. Peridural
```
A. Epidural
74
```
What is confluent with the central canal of SC?
A. Foramen of Monroe
B. Lateral ventricle
C. 3rd ventricle
D. 4th ventricle
```
D. 4th ventricle
75
```
Which ligaments is broadest in the C-spine region, narrows in the T-spine & attaches IVD?
A. Posterior longitudinal
B. Anterior longitudinal
C. Ligamentum flavum
D. Interspinous
```
A. Posterior longitudinal
76
```
Which of the following has no rods and cones?
A. Fovea
B. Macula
C. Periphery of retina
D. Optic disc
```
D. Optic disc
77
```
What separates cerebrum from cerebellum?
A. Cavernous sinus
B. Tentorium cerebelli
C. Falx cerebelli
D. Falx cerebri
```
B. Tentorium cerebelli
78
```
Physiologically, during extension of the lumbar spine the IVF’s ? and the spinal canal?
A. Shortens, shortens
B. Shortens, lengthens
C. Lengthens, shortens
D. Lengthens, lengthens
```
A. Shortens, shortens
79
```
Innervation of the Deltoid muscle is from?
A. C-3 C-4
B. C-5 C-6
C. C-7 C-8
D. T-3 T-4
```
B. C-5 C-6
80
```
Mammillary processes of lumbar spine are located on?
A. Lamina
B. Pedicles
C. Inferior articular processes
D. Superior articular processes
```
D. Superior articular processes
81
```
Microglial cells are derived from?
A. Mesenchymal cells
B. Ectoderm
C. Endoderm
D. Mesoderm
```
D. Mesoderm
