Test
Topic 3.0 Brainstem
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Preguntas del test (47)
1the pons connects with the cerebellum through pedunculus cerebellaris medius
- Ayes
- Bno
2the basilar part of the pons is made of fibers only
- Ayes
- Bno
3within the pons tegmentum are located the nuclei of the cranial nerves IX, X and XI
- Ayes
- Bno
4the roots of XII cranial nerve appear in the retroolivary sulcus
- Ayes
- Bno
5the midbrain is delineated from the diencephalon by the optic tracts
- Ayes
- Bno
6the nuclei of the caudal colliculus are relay station in the auditory pathway
- Ayes
- Bno
7CN VI (abducens) appears in the interpeduncular fossa
- Ayes
- Bno
8the brainstem contains reflex centers for respiration and cardiovascular control
- Ayes
- Bno
9phylogenically new parts of the brain stem are located on its ventral aspect
- Ayes
- Bno
10substantia nigra is part of the pyramid system
- Ayes
- Bno
11the following structures are found in the opened part of the dorsal surface of medulla oblongata
- Apyramidal decussation
- Bolive
- Cvagal trigone
- Dfacial colliculus
- Egracile tubercle
12breathing centers accessory to the medulla oblongata are located in which brain areas
- Acerebellum
- Bpons
- Chypothalamus
- Dmidbrain
13the brain stem includes all of the following except
- Amedulla
- Bpons
- Cmidbrain
- Dcerebral cortex
14the area that coordinates visual reflexes is the
- Acerebellum
- Bsuperior colliculus
- Cinferior colliculus
- Dcerebral peduncles
15how many of the pairs of cranial nerves originate from the brain stem
- Aten
- Ball of them arise from the brain stem
- Ctwo
- Dnone of them arise from the brain stem
- Eone
16all of the following statements concerning the vestibulocerebellar pathway are correct except it
- Aplays a role in the initiation, planning and timing of voluntary motor activities
- Bprojects via the medial longitudinal fasciculus (MLF)
- Creceives input from the cristae ampullares
- Dreceives input from the maculae of the utricle and saccule
- Eincludes the flocculonodular lobe
17all of the following statements concerning the red nucleus are correct EXCEPT
- Ait influences the cerebellum via the inferior olivary nucleus
- Bits primary effect is on truncal and proximal muscles
- Cit receives bilateral input from the motor and premotor complex
- Dit receives contralateral input from the nucleus interpositus
- Eit receives modest input from the contralateral dentate nucleus
18which of the following is not a medullary vital center
- Ablood pressure
- Bcardiac
- Cvasomotor
- Drespiratory
19three nuclei within the medulla oblongata function as vital centers for controlling heart rate, blood pressure, and......
- Arate and depth of breathing
- Bemotions
- Cbody temperature
- Dwater and electrolyte balance
20the centers that control vital visceral activities are located within the ......... area of the brain
- Ahypothalamus
- Bcerebral cortex
- Cpons
- Dmedulla oblongata
21in the floor of the fourth ventricle
- Athe trigonum vagi is at the inferior angle next to the midline
- Bthe facial colliculus is next to the midline in its upper half
- Cthe vestibular area is adjacent to the lateral angle
- Dthe trigonum hypoglossi is lateral to the trigonum vagi
- Ethe abducent nucleus lies deep to the facial colliculus
22the following structures are found in the midbrain
- Athe substantia nigra
- Bthe superior colliculi (corpora quadrigemina)
- Cthe motor nucleus of the trigeminal nerve
- Dthe nucleus of the abducent nerve
- Ethe decussation of the superior cerebellar peduncles
23The following nuclei are found in the pons
- Athe facial nucleus
- Bthe oculomotor nucleus
- Cthe descending or spinal nucleus of the trigeminal nerve
- Dthe abducent nucleus
- Ethe inferior salivary nucleus
24in the medulla oblongata
- Athe olive lies between the pyramid and the inferior cerebellar peduncle
- Bthe vagus nerve emerges between the pyramid and the olive
- Cthe decussation of the pyramids is found in the posterior median sulcus
- Dthe gracile tubercle lies posteriorly next to the midline
- Ethe spinal nucleus of the trigeminal nerve lies dorsilaterlly
25the medial lemniscus
- Ais formed by fibers which come mainly from the gracile and cuneate nuclei of the same side
- Bis part of the proprioceptive pathway from the periphery to the cerebral cortex
- Cforms a bundle of fibres lying anteroposteriorly in the pons
- Dforms a bundle of fibres lying anteroposteriorly in the medulla oblongata
- Eends in the lateral nucleus of the thalamus
26the pyramid of the hind brain
- Ais medial to the roots of the hypoglossal nerve
- Bis medial to the olive
- Cconsists mainly of descending fibres
- Dconsists of fibres all of which decussate in the medulla oblongata
- Econsists of fibres all of whose cells bodies are in the precentral gyrus of the cerebral hemispheres
27the pons
- Acontains nuclei whose neurones have fibres which go to the cerebellum
- Bcontains nuclei which connect the cerebral cortex with the cerebellar cortex
- Clies on the basilar part of the occipital bone
- Dis anterior to the basilar artery
- Eis superior to the emerging facial nerve
28the following are found in the midbrain
- Athe medial lemniscus
- Bthe frontopnontine fibres
- Cthe lateral lemniscus
- Dthe red nucleus
- Ethe medial geniculate body
29the pons
- Ahas the trigeminal nerve emerging from its superior border
- Bcontains in its anterior (basilar) part the nuclei pontis
- Ccontains in its anterior part the pyramidal (corticospinal) tracts
- Dis connected to the cerebellum by the superior cerebellar peduncle
- Econtains the upward continuation of the medial lemnisucs
30the following are found in the midbrain
- Athe nucleus of the oculomotor nerve
- Bthe tectospinal tract
- Cthe medial longitudinal bundle
- Dthe superior salivary nucleus
- Ethe nucleus of the tractus solitarius
31the border between medulla oblongata and pons on the ventral surface of brain is [blank_start]sulcus bulbopontinus[blank_end]
- Asulcus bulbopontinus
32the pons connects with the cerebellum via [blank_start]middle cerebellar peduncle[blank_end]
- Amiddle cerebellar peduncle
33the cranial nerves are appearing in sulcus bulbopontinus are: [blank_start]n. abducens[blank_end], [blank_start]n.facialis[blank_end], [blank_start]n.vestibulocochlearis[blank_end]
- An. abducens
- Bn.facialis
- Cn.vestibulocochlearis
34the cranial nerves nuclei located in the tegmentum of pons include: [blank_start]n.trigeminus[blank_end], [blank_start]n.abducens[blank_end], [blank_start]n.facialis[blank_end], [blank_start]n.vestibulocochlearis[blank_end]
- An.trigeminus
- Bn.abducens
- Cn.facialis
- Dn.vestibulocochlearis
35the midbrain includes the following parts: [blank_start]tectum[blank_end], [blank_start]tegmentum[blank_end], [blank_start]crus cerebri[blank_end]
- Atectum
- Btegmentum
- Ccrus cerebri
36in sulcus medialis cruris cerebri appear the roots of [blank_start]n.oculomotorius[blank_end]
- An.oculomotorius
37the [blank_start]medulla[blank_end] has the main centers for breathing reflexes
- Amedulla
38the connection between the third and fourth ventricle is called the [blank_start]cerebral aqueduct[blank_end]
- Acerebral aqueduct
39phylogenically new part of the midbrain is [blank_start]crus cerebri[blank_end]
- Acrus cerebri
40the nucleus of the caudal colliculus is a relay station in the [blank_start]auditory[blank_end] pathway
- Aauditory
41medulla oblongata: [blank_start]nucleus dorsalis nervi vagi[blank_end], [blank_start]nucleus olivaris inferior[blank_end], [blank_start]nucleus salvatorius caudalis[blank_end]
pons: [blank_start]nucleus facialis[blank_end]
midbrain: [blank_start]nucleus oculomotorius[blank_end], [blank_start]nucleus ruber[blank_end]- Anucleus dorsalis nervi vagi
- Bnucleus olivaris inferior
- Cnucleus salvatorius caudalis
- Dnucleus facialis
- Enucleus oculomotorius
- Fnucleus ruber
42colliculus caudalis: [blank_start]hearing reflex[blank_end]
colliculus rostralis: [blank_start]visual reflex[blank_end]
nucleus olivaris inferior: [blank_start]voluntary movement control[blank_end]
nucleus ceruleus: [blank_start]stress reflex[blank_end]- Ahearing reflex
- Bvisual reflex
- Cvoluntary movement control
- Dstress reflex
43pyramid decussation: [blank_start]medulla oblongata[blank_end]
trapezoid body: [blank_start]pons[blank_end]
ventral tegmental decussation: [blank_start]nucleus ruber[blank_end]
dorsal tegmental decussation: [blank_start]tectum[blank_end]- Amedulla oblongata
- Bpons
- Cnucleus ruber
- Dtectum
44pyramid tract: [blank_start]voluntary movement control[blank_end]
vestibulospinal tract: [blank_start]balance control[blank_end]
medial lemniscus: [blank_start]proprioception[blank_end]- Avoluntary movement control
- Bbalance control
- Cproprioception
45cardiovascular centre: [blank_start]medulla oblongata[blank_end]
proprioception: [blank_start]nucleus gracilis + cuneatus[blank_end]
gustatory system: [blank_start]nucleus solitarius[blank_end]
pain control: [blank_start]raphe nuclei[blank_end]- Amedulla oblongata
- Bnucleus gracilis + cuneatus
- Cnucleus solitarius
- Draphe nuclei
46controls visual reflexes: [blank_start]midbrain[blank_end]
nerve tracts that connect the cerebrum to the cerebellum: [blank_start]pons[blank_end]
controls blood pressure: [blank_start]medulla oblongata[blank_end]
controls coughing and sneezing reflexes: [blank_start]medulla oblongata[blank_end]- Amidbrain
- Bpons
- Cmedulla oblongata
- Dmedulla oblongata
47pyramids: [blank_start]medulla oblongata[blank_end]
cerebral peduncle: [blank_start]midbrain[blank_end]
corpora quadrigemina: [blank_start]midbrain[blank_end]
middle cerebellar peduncle: [blank_start]pons[blank_end]- Amedulla oblongata
- Bmidbrain
- Cmidbrain
- Dpons
Información
- Descripción
- Anatomy Test sobre Topic 3.0 Brainstem, creado por Y Y el 28/01/2019.
- Autor
- Y Y
- Idioma
- English
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- 31
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