Questão 1
Questão
Thalamus is the biggest relay station in the CNS
Questão 2
Questão
The reticular thalamic nuclei form a shell-like structure on the antero-lateral surface of the thalamus.
Questão 3
Questão
A basic function of the thalamus is processing of sensory information
Questão 4
Questão
Hypothalamus is concerned with control of food and water intake.
Questão 5
Questão
Subthalamus is somatosensory control center
Questão 6
Questão
Mamillary bodies are anatomically related to the hypothalamus
Questão 7
Questão
Diencephalon originates from the prosencephalic ventricle
Questão 8
Questão
Lateral thalamic nuclei are classified functionally as associate nuclei.
Questão 9
Questão
The anterior group of thalamic nuclei are functionally part of the limbic system
Questão 10
Questão
Internal medullary lamina divides the thalamus into 3 groups of nucei - Anterior, medial and lateral.
Questão 11
Questão
Which of the following thalamic nuclei has a motor function?
Questão 12
Questão
Spinothalamic fibers project to which one of the following thalamic nuclei?
Questão 13
Questão
Cerebellar fibers project to which one of the following thalamic nuclei?
Questão 14
Questão
The global pallidus projects to which one set of the thalamic nuclei?
Responda
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Centromedian, Ventral anterior and Ventral lateral nuclei
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Ventral anterior, Ventral lateral and Anterior nuclei
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Ventral lateral, Lateral dorsal and lateral posterior nuclei
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Mediodorsal, ventral posterolateral (VPL) and Ventral posteromedial (VPM) nuclei
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Centromedian, Lateral dorsal and Lateral ventral nuclei
Questão 15
Questão
The thalamus receives precortical sensory input from all of the following modalities EXCEPT
Responda
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General somatic sense
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Gustation
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Vision
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Audition
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Olfaction
Questão 16
Questão
All of the following statements concerning the mediodorsal nucleus are correct EXCEPT it
Responda
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Receives input from the amygdaloid nucleus
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Receives input from the intralaminar nuclei
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Is part of the limbic system
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Is part of the extrapyramidal motor system
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Has reciprocal connections with the prefrontal cortex.
Questão 17
Questão
Which of the following structures is a part of hypothalamus?
Questão 18
Questão
Which of the thalamus is NOT true?
Responda
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The medial group of nuclei receives afferents from hypothalamus
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The ventral anterior nucleus is a part of the extrapyramidal neural network
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The ventral anterior nucleus doesnt receive afferents from pallidum and substantia nigra
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The ventral posterior lateral nucleus receives afferents from spinal lemniscus.
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The ventral posterior medial nucleus receives afferents from trigeminal lemniscus.
Questão 19
Questão
Which of the following structures is a part of epithalamus?
Questão 20
Questão
Which of the thalamus is NOT true:
Responda
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It has laterally the posterior limb of internal capsule.
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The hypothalamic sulcus (sulcus of Monro), which extends from the interventricular foramen to the cerebral aqueduct is the boundary between the thalamus and midbrain (mesencephalon)
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Its upper surface is covered by a layer of white substance, named the stratum zonale.
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The stria terminalis covers the thalamostriate vein, marking a line of seperation between the thalamus and the caudate nucleus.
Questão 21
Questão
Which of the listed structures belongs to epithalamus?
Responda
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Optic Chiasm
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Hypophisis
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Lamina Affixa
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Pineal body
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Mammillary bodies
Questão 22
Questão
The hypothalamus:
Responda
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Is a division of the diencephalon.
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Is perfused by the posterior communicating artery
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Is visible only from the ventral aspect of the brain.
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Lies within the walls of the fourth ventricle.
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Includes the mamillary body
Questão 23
Questão
The third ventricle
Responda
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Communicates with the lateral ventricles through the interventricular foramina.
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Communicates with the fourth ventricle by means of the cerebral (Sylvian) aquaduct.
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Communicates with the subarachoid space through holes in its roof.
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Has no choroid plexus
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Is anterior to the pineal body.
Questão 24
Responda
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Receives the terminations of the second neurons of the proproceptive pathway mainly from the same side of the body.
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Receives fibres from the mamillary bodies.
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Contains the cell bodies of the third neuron of the touch pathway.
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Has connections with the motor areas of the cerebral cortex
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Receives fibres from the denate nucleus of the cerebellum mainly from same side .
Questão 25
Responda
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Is separated from the lentiform nucleus by the anterior limb of the internal capsule.
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Forms part of the lateral wall of the third ventricle.
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Has the interventricular foramen posterior to it
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Is inferior to the body of the fornix
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Has an upper surface which is partly in the floor of the lateral ventricle.
Questão 26
Questão
In connection with Thalamus:
Responda
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The Anterior group of nuclei is connected to structures of limbic system.
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The lateral group of nuclei are responsible for the behavioral actions.
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The ventral posterior lateral nucleus receives afferents from spinal cord.
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The ventral posterior lateral nucleus sends fibers to spinal cord.
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The lateral geniculate body is connected to the visual system.
Questão 27
Responda
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Is located between the midbrain tegmentum and diencphalon.
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The subthalamic nucleus belongs to the pyramid system
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The subthamalamic nucleus has biconvex shape
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Abuts the external capsule laterally
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Is concerned with motor control
Questão 28
Questão
The hypothalamus:
Responda
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Controls the body homeostasis.
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Forms the wall of the third ventricle
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Is seen on the ventral surface of the brain.
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Receives direct impulses from the retina.
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Is concerned with motor control.
Questão 29
Responda
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Is subdivided into three nuclear groups
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Is anatomically associated with chiasma opticum
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Is bounded laterally by tractus opticus
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Secretes hormones
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Is the control center for many autonomic functions
Questão 30
Responda
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Is connected with the endocrine and nervous systems.
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Controls circadian rhythms
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Forms the ventral part of diencephalon
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Governs emotional behavior
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Has projections to the spinal cord
Questão 31
Responda
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Is a visual and auditory relay station.
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Is connected with the colliculi of the midbrain tectum
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Is closely related to the thalamus
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Controls somatomotor activity
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Is connected with emotional behaviour