Spinal Anat 2 Flashcards
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
Q
The trigeminal nerve goes through the cerebral- spinal fluid through which cistern? A. Superior B. Pontine C. Lumbar D. Chyli
A
B. Pontine
26
Q
Tectospinal tract responds to? A. Rotation of cervical spine B. Rotation of thoracic spine C. Rotation of lumbar spine D. Find hand movement
A
A. Rotation of cervical spine
27
Q
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
A. T1
28
Q
Oculomotor nerve innervates which of the following? A. Orbicularis oculi B. Risorius C. Levator palpebrae superioris D. Obicularis oris
A
C. Levator palpebrae superioris
29
Q
The pons is supplied by which of the following arteries? A. Basilar B. Internal carotid C. For vertebral D. Superior cerebellar
A
A. Basilar
30
Q
The fourth ventricle is continuous with? A. Subarachnoid space B. Subdural space C. Epidural space D. Lateral ventricles
A
A. Subarachnoid space
31
Q
The superior continuation of the PLL is the? A. Tectorial membrane B. Ligamentum flavum C. Ligamentum nuchae D. Supraspinous ligament
A
A. Tectorial membrane
32
Q
The nuchal ligament is a continuation of? A. Supraspinous ligament B. Ligamentum flavum C. Tectorial membrane D. ALL
A
A. Supraspinous ligament