Samet Flashcards by suhayb Unknown

Indicate the structure which is located in between the two lateral ventricles.

A) Septum pellucidum

B) Interthalamic adhesion

C) Internal capsule

D) External capsule

E) Forix

A) Septum pellucidum

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Inferior cerebellar peduncle connects Cerebellum to?

A) Cerebral Cortex

B) Mid brain

C) Pons

D) Medulla Oblongata

E) Basal ganglia

D) Medulla Oblongata

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Cerebrospinal fluid normally is found in the ventricles of the brain and in this space around the CNS

A) The subarachnoid

B) The subdural

C) The epidural

D) The subpial

E) The scalp

A) The subarachnoid

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Which of the following cranial nerves innervate the superior oblique and lateral rectus muscles?

A) 3-6

B) 3-4

C) 3-8

D) 4-6 (Trochlear nerve-Abducens nerve)

B) 4-5

D) 4-6 (Trochlear nerve-Abducens nerve)

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Which of the following structure cannot be seen in a transverse section passing through the basal ganglia? Indicate

A) Globus pallidus

B) Putamen

C) External capsule

D) insula

E) Amygdaloid nuclear complex

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The cerebelum is separated from the cerebral hemisphers by the

A) Falx cerebri

B) Falx cerebelli

C) Tentorum cerebelli

D) Calea aponeurotica

E) fourthventricle

C) Tentorum cerebelli

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The following cranial nerve(s) are considered to have a parasympathetic function

A) III, IV, and V

B) III, V, and VI

C) III, V, and VII

D) Ill, V. and IX

E) III, VII, and IX

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Which of the following is not located in the cisterna ambiens (superior cistern) ?

A) Great cerebral vein

B) Pineal body

C) Superior cerebellar artery

D) Abducens nerve

E) Trochlear nevre

D) Abducens nerve

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Which of the following is not found in pons? Indicate

A) Solitary nucleus

B) Inferior salivatory nucleus

C) Nucleus of lateral lemniscus

D) Superior vestibular nucleus

E) Principal sensory nucleus of trigeminal nerve

B) Inferior salivatory nucleus

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Which of the following is directly related to fovea centralis?

A) Optic axis

B) Ciliary process

C) Indocomeal angle

D) Posterior ciliary artery

E) Vense vorticosae

A) Optic axis

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Which lesion can cause bitemporal heteronymous hemianopsia, Indicate the correct choice related to the place of the lesion

A) Optic nerve

B) Optic chiasma

C) Optic tractus

D) Lateral genfotilate body

E) Optic radiation

B) Optic chiasma

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“Arbor vitae ” is related to which anatomical structure? Indicate.

A) Mesencephalon

B) Medulla oblongata

C) Pons

D) Cerebellum

E) Thalamus

D) Cerebellum

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Substantia nigra is located in between which parts of mesencephalon? Indicate

A) Tegmentum - tectum

B) Crus cerebri-tectum

C) Crus cerebri-tegmentum

D) Cerebral peduncle - tectum

E) Cerebral peduncle-tegmentum

C) Crus cerebri-tegmentum

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The motor functions relate to which cranial nerves are lost in a patient whose left nucleus ambiguus is damaged? Indicate the most correct choice.

A) Cranial nerves 9-10-11

B) Cranial nerves 7-9-10

C) Cranial nerves 10-11

D) Cra al nerve 9

E) Cranial nerves 7-9

A) Cranial nerves 9-10-11

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The only cranial nerve to emerge from the dorsal side of the brain stem is the

A) The oculomotor

B) The facial

C) The trigeminal

D) The trochlear

E) The cerebral veins

D) The trochlear

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The cranial nerve that does not pass through the superior orbital fissure of the skull is the

A) oculomotor nerve

B) trochlear nerve

C) facial nerve

D) abducens nerve

E) trigeminal (ophthalmic) nerve

C) facial nerve

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Which of the following is not a prevertebral ganglion? Indicate

A) Cervicothoracic ganglion

B) Coeliac ganglion

C) Superior mesenteric ganglion

D) Inferior mesenteric ganglion

E) Aorticorenal ganglia

A) Cervicothoracic ganglion

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The otic ganglion contains synapses of preganglionic fibers with post ganglionic fibers of:

A) the chorda tympani nerve

B) nerve to the mylohyoid muscle

C) tensor tympani nerve

D) glossopharyngeal nerve

E) none of the above

D) glossopharyngeal nerve

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The fold of dura separating the cerebrum from the cerebellum is the

A) falx cerebri

B) falx cerebelli

C) tentorium cerebelli

D) diaphragma sellee

E) Incisura

C) tentorium cerebelli

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The vestibulocochlear nerve (VIII) passes through which opening?

A) Condylar canal

B) Jugular foramen

C) Superior orbital fissure

D) Inferior orbital fissure

E) Internal acoustic meatus

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The cerebrospinal fluid is in this space

A) epidural

B) subdural

C) subarachnoid

D) subpial

E) intrapial

C) subarachnoid

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Which of the following is not considered as a part of basal ganglia?

A) Caudate nucleus

B) Putamen

C) Claustrum

D) Subthalamic nucleus

E) Substantia nigra

C) Claustrum

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Which cranial nerve is responsible for taste reception from the posterior 1/3 of the tongue?

A) Vagus

B) Facial

C) Trigeminal

D) Glossopharyngeal

E) Hypoglossus

D) Glossopharyngeal

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Which of the following ascending pathway makes double cross?

a) Cuneocerebellar tract
b) Spinoreticular tract
c) Anterior spinocerebellar tract
d) Anterior spinothalamic tract
e) Lateral spinothalamic tract

c) Anterior spinocerebellar tract

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Which of the following is the second order neuron of touch and pressure sensation conveyed from the region of the head? Indicate. a) Spinal tract nucleus of trigeminal nerve b) Lamina I, IV and V c) Accessory cuneate nucleus d) Main (principal) sensory nucleus of trigeminal nerve e) Trigeminal ganglion

d) Main (principal) sensory nucleus of trigeminal nerve

The dorsal columns contain which of the following axons? a) Axons from dorsal root ganglia neurons b) Axons from anterior spinocerebeller neurons c) Axons from anterior spinothalamic neurons d) Axons from posterior spinocerebeller neurons e) Axons from some corticospinal neurons

a) Axons from dorsal root ganglia neurons

Which of the following is not located at the medial surface of the brain hemispheres? a) Lingual gyrus b) Cuneus c) Occipitotemporal sulcus d) Paracentral lobule e) intraparietal sulcus

e) intraparietal sulcus

Select the correct one for the formation belonging to metathalamus? a) medial geniculat body b) putamen c) superior colliculus d) globus pallidus e) inferior colliculus

b) putamen

Which of the following is associated with the function of the lacrimal gland? a) Abducens nerve b) Trochlear nerve c) Optic nerve d) Oculomotor nerve e) Facial nerve

e) Facial nerve

Which one of the following fibers connects the areas of Broca and Wernicke? a) Inferior longitudinal fasciculus b) Fornix c) Superior longitudinal fasciculus d) Arcuate fasciculus e) Uncinate fasciculus

d) Arcuate fasciculus

Select the correct option for the formation located medial to the subthalamus? a) capsula interna b) tuber cinereum c) optic chiasma d) posterior part of hypothalamus e) mamillary body

d) posterior part of hypothalamus

Which of the following is not found in mesencephalon? a) Substantia nigra b) Trapezoid body c) Superior colliculus d) Inferior colliculus e) Red nucleus

b) Trapezoid body

The olfactory area is found within the: a) temporal lobe b) pyramidal tract c) parietal lobe d) frontal lobe e) occipital lobe

a) temporal lobe

Loss of muscle coordination results from damage to the: a) thalamus b) cerebellum c) cerebrum d) hypothalamus e) midbrain

b) cerebellum

Which of the following tract is not related with the conduction of propriceptive sense? indicate, a) Cuneocerebellar tract b) Fasciculus cuneatus c) Posterior spinocerebellar tract d) Anterior spinocerebellar tract e) Spinotectal tract

e) Spinotectal tract

The correct coice for the production of cerebrospinal fluid? a) granulationes arachnoidales b) inferior sagittal sinus c) villi arachnoidales d) plexus choroideus e) superior sagittal sinus

d) plexus choroideus

The midbrain. pons and medulla oblongata are housed in the: a) hypothalamus b) brainstem c) diencephalon d) cerebellum e) pineal gland

b) brainstem

Preparing the body for "fight-or-flight" response during threatening situations is the role of the a) parasympathetic nervous system b) sympathetic nervous system c) cerebrum d) somatic nervous system e) afferent nervous system

b) sympathetic nervous system

The vital centers for the control of visceral activities such as heart rate. breathing, blood pressure. swallowing, and vomiting are located in the: a) medulla oblongata b) midbrain c) cerebrum d) hypothalamus e) pons

a) medulla oblongata

indicate the strucutre not related to the oculomotor nerve? a) Inferior oblique muscle b) Nasociliary nerve c) inferior rectus muscle d) Ciliary ganglion e) Edinger-Westphal nucleus

b) Nasociliary nerve

Which of the following is not a prevertebral ganglion? Indicate a) Coeliac ganglion b) Superior mesenteric ganglion c) Inferior mesenteric ganglion d) Aorticorenal ganglia e) Cervicothoracic ganglion

e) Cervicothoracic ganglion

peripheral nervous system consists of: a) the brain only b) cranial nerves only c) the brain and spinal cord d) spinal nerves only e) the spinal and cranial nerves

e) the spinal and cranial nerves

Which lobe is most closely associated with visual processing? a) Temporal b) Frontal c) Insula d) Occipital e) Parietal

d) Occipital

The nerve that contains sensory fibers that are involved in hearing is: a) cranial nerve VIII b) cranial nerve V c) cranial nerve IX d) cranial nerve Ill e) cranial nerve Il

a) cranial nerve VIII

Which of the following receives proprioceptive sensation of the head and face? A) Mesencephalic nucleus B) Chief sensory nucleus C) Spinal trigeminal nucleus D) Solitary nucleus E) Trigeminal motor nucleus

A) Mesencephalic nucleus

Which of the following is not component of epithalamus? A) Habenula B) Anterior commissure C) Posterior commissure D) Pineal gland E) Habenular commissure

B) Anterior commissure

Broadmann's area 39 is located in which gyrus? A) Long insular gyrus B) Angular gyrus C) Postcentral gyrus D) Triangular part of inferior frontal gyrus E) Parahippocampal gyrus

B) Angular gyrus

Which of the following tract decussates in the dorsal tegmental decussation? A) Rubrospinal B) Vestibulospinal (lateral) C) Medial longitudinal fasciculus D) Tectospinal E) Reticulospinal

D) Tectospinal

Control of temperature endocrine activity, metabolism and thirst are functions associated with: A) Medulla oblongata B) Cerebrum C) Hypothalamus D) Thalamus E) Cerebrum

C) Hypothalamus

The neurons processes that normally receives incoming stimuli are called: A) Axons B) Dendrites C) Neurolemmas D) Schwann cells E) Satellite cells

B) Dendrites

Which of these cells is not a type of neuroglia in the CNS? A) Astrocyte B) Microglia C) Schwann cells D) Ependymal cells E) Oligodendrocytes

C) Schwann cells

Which of the following ascending tracts crosses (decussates) twice? A) Anterior spinocerebellar tract B) Anterior spinothalamic tract C) Lateral spinothalamic tract D) Posterior spinocerebellar tract E) Cuneocerebellar tract

A) Anterior spinocerebellar tract

Which cranial nerve is responsible for taste reception from the anterior 2/3 of the tongue? A) Vagus B) Facial C) Trigeminal D) Glossopharyngeal E) Hypoglossus

B) Facial

The following structures are made up of the dura mater except A) tela choroidea B) the tentorium cerebelli C) the diaphragma sellae D) falx cerebelli E) falx cerebri

A) tela choroidea

The central canal of the spinal cord opens out into A) Subarachnoid space B) Lumbar cistern C) Sacral hiatus D) Third ventricle. E) Fourth ventricle

E) Fourth ventricle

One of the following cortical areas of the brain is present in the parietal lobe: A) Primary motor area (area 4). B) Primary auditory area (area 41, 42). C) Motor aye field area (area 8). D) Primary visual area (area 17) E) General sensory area (area 3, 1, 2).

E) General sensory area (area 3, 1, 2).

Which of the following structures is found in the medulla oblongata? A) Thalamus B) Zona incerta C) Edinger-Westphal nucleus D) Superior salivatory nucleus E) Nucleus ambiguus

E) Nucleus ambiguus

Which sense does NOT pass thalamus directly? A) Proprioception B) Taste C) Vision D) Auditory E) Smell

E) Smell

Which one of the followings belongs to a brain hemisphere? Indicate A) Basal nuclei B) Medial geniculate body C) Third ventricle D) Paraventricular nucleus E) Posterior perforated substance

A) Basal nuclei

In the midbrain, one of the following is INCORRECT: A) The substantia nigra contains nerve cells that secrete dopamine. B) The superior colliculi are visual reflex centers. C) The inferior colliculi are auditory reflex centers. D) The inferior brachium connects the inferior colliculus with the lateral geniculate body. E) The aqueduct of Sylvius connects the third ventricle with the fourth ventricle.

D) The inferior brachium connects the inferior colliculus with the lateral geniculate body.

The primary fissure of the cerebellum separates the: A) Superior surface from the inferior surface. B) Anterior lobe from the posterior lobe. C) Posterior lobe from the flocculonodular lobe. D) Paleocerebellum from the neocerebellum E) None of the above.

B) Anterior lobe from the posterior lobe.

Regarding the cortical areas of the cerebral cortex one is INCORRECT A) All the motor areas are present in the frontal lobe B) Broca's area is supplied by the middle cerebral artery C) The primary visual area (area 17) is supplied by the posterior cerebral artery. D) The prefrontal cortex (frontal pole) contains the personality center. E) The auditory association area (area 22) lies in the middle temporal gyrus

E) The auditory association area (area 22) lies in the middle temporal gyrus

During an outbreak of meningitis at a local college, a 20-year-old student presents to a hospital emergency room complaining of headache, fever, chills, and stiff neck On examination, it appears that he may have meningitis and needs a lumbar puncture or a spinal tap. Cerebrospinal fluid (CSF) is normally withdrawn from which of the following spaces? A) Epidural space B) Subdural space C) Space between the spinal cord and pia mater D) Subarachnoid space E) Space between the arachnoid and dura

D) Subarachnoid space

Which of the following is found in epithalamus? A) Habenula B) Commissura anterior C) Dentiste Gyrus D) Inferior colliculus El Infundibulum

A) Habenula

Which sense is related to lateral lemniscus? A) Taste B) Balance C) Hearing D) Vision E) Vibration

C) Hearing

In adults, spinal cord ends at the lower end of A) L2 B) L4 C) L1 D) L3 E) Th12

C) L1

Concerning the trigeminal nuclei, one is CORRECT: A) The main sensory nucleus is located in the medulla oblongata. B) The spinal nucleus extends in the spinal cord till the 6th cervical segment. C) The main sensory nucleus conveys pain and temperature sensations from the face D) The mesencephalic nucleus conveys proprioceptive impulses from the muscles of mastication. E) They project to the ventral posterior lateral nucleus of the thalamus.

D) The mesencephalic nucleus conveys proprioceptive impulses from the muscles of mastication.

Which of the following are wrong for spinal cord? A) It has 33 segments and has 31 couples nerves B) There are sympathetic fibers on the lateral horn (T1-L2(3) C) There are both motor and sensory fibers in a spinal nerve D) Denticulate ligaments are 21 couples which goes through pia mater to dura mater E) In adults, spinal cord ends at the level of L4-L5

E) In adults, spinal cord ends at the level of L4-L5

If a patient has lost the sense of conscious proonoseption and vibration which one possibly got injured? A) Lateral spinothalamic tract B) Anterior spinothalamic tract C) Fasciculus gracilis D) Posterior spinocerebellar tract E) Corticospinal tract

C) Fasciculus gracilis

What is the location of limbic system? A) Between telencephalon and mesencephalon B) Between telencephalon and diencephalon C) In the telencephalon D) In the medulla oblongata E) In the mesencephalon

B) Between telencephalon and diencephalon

Which of the following is the phagocytic cells of nervous system? A) Astrocytes B) Ependymal cells C) Schwann cells D) Microglial cells E) Oligodentrocytes

D) Microglial cells

One of the following cortical areas of the brain is present in the parietal lobe: A) Primary motor area (area 4). B) Primary auditory area (area 41, 42). C) Motor eye field area (area 8). D) Primary visual area (area 17) E) General sensory area (area 3, 1,2)

E) General sensory area (area 3, 1,2)

The central canal of the spinal cord opens out into the A) Subarachnoid space. B) Lumbar cistern. C) Sacral hiatus. D) Third ventricle. E) Fourth ventricle.

E) Fourth ventricle.

Which cells produce myelin sheath in central nervous system? A) Schwann cells B) Astrocytes C) Oligodentrocytes D) Satellite cells E) Ependymal cells

C) Oligodentrocytes

Regarding the parasympathetic nuciel of the brainstem, all are correct EXCEPT: A) The superior salivatory nucleus supplies the lacrimal gland. B) The superior salivatory nucleus supplies the submandibular salivary gland. C) Fibers from the superior salivatory nucleus relay in the sphenopalatine ganglion. D) The inferior salivatory nucleus supplies the parotid gland. E) The Edinger-Westphal nucleus supplies the dilator pupillae muscle.

E) The Edinger-Westphal nucleus supplies the dilator pupillae muscle.

The superior cerebellar peduncle connects the cerebellum with the: A) Restiform body B) Inferior alive. C) Medulla. D) Midbrain E) Pons.

D) Midbrain

Where is the center of autonomic nervous system? A) Pons B) Mesencephalon C) Spinal cord D) Bulbus E) Hypothalamus

E) Hypothalamus

The central nervous systern consists of the A) Brain and peripheral nerves B) Autonomic and somatic nervous system C) Brain and spinal cord D) Pons and frontal lobe E) Somatic nervous system

C) Brain and spinal cord

In a patient is seen ptosis and pupil dilation ( mydriasis ) in the ipsilateral eye. Which cranial nerve is affected? A) Oculomotor nerve B) Facial nerve C) Trochlear nerve D) Abducens nerve E) Trigeminal nerve

A) Oculomotor nerve

Which of the following structure cannot be seen in a transverse section passing through the basal ganglia? Indicate. A) Globus pallidus B) Putamen C) External capsule D) Insula E) Olivary nuclear complex

E) Olivary nuclear complex

Which one of the following arteries pass through the lateral cerebral groove(sylvian groove)? A) Middle cerebral artery B) Posterior cerebral artery C) Anterior cerebral artery D) Ophthalmic artery E) Anterior comminican artery

A) Middle cerebral artery

Which of the following is not found in "Papez circle"? A) Nuclei anteriores thalami B) Corpus mamillare C) Parahypocampal gyrus D) Cingulate gyrus E) Putamen

E) Putamen

Nucleus dorsalis (Clarke nucleus) which is the second neurons of posterior spinocerebellar tract, localized which of the following spinal segments? A) L₁ - S3 B) All segments C) T12-S2 D) T₁ - L2 (3) E) C5-T₁

D) T₁ - L2 (3)

Which structure connect cerebellum to medulla oblongata? A) Pons B) Superior cebellar peduncle C) Inferior cebellar peduncle D) Middle cebellar peduncle E) Cerebral peduncle

C) Inferior cebellar peduncle

Which pathway carries the sense of pain and temperature? A) Lateral spinothalamic tract B) Anterior spinothalamic tract C) Fasciculus cuneatus D) Posterior spinocerebellar tract E) Anterior spinocerebellar tract

A) Lateral spinothalamic tract

Indicate the pathways that carrying sense of unconscious proprioseptive? A) Spinotectal tract B) Fasciculus cuneatus C) Anterior spinocerebellar tract D) Lateral spinothalamic tract E) Fasciculus gracilis

C) Anterior spinocerebellar tract

Where is the 3rd neurons of two point discrimination and vibration senses? A) Nucleus cuneatus accesorius B) Nucleus gracilis C) Thalamus D) Nucleus cuneatus E) Spinal ganglion

C) Thalamus

Which of the following is part of epithalamus? A) Anterior commissura B) Mamillary body C) Arcuate nuclei D) Posterior commissura E) Supraoptic nuclei

D) Posterior commissura

Pineal gland is found in which cistern? A) Superior cistern (ambiens) B) Chiasmatic cistern C) Pontocerebellar cistern D) Cerebellomedullar cistern (magna) E) Interpeduncular cistern

A) Superior cistern (ambiens)

Which of the following is not located in the cisterna ambiens (superior cistern) ? A) Great cerebral vein B) Pineal body C) Superior cerebellar artery D) Abducens nerve E) Posterior cerebral artery

D) Abducens nerve

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