Questions from CurrentPapers (2015, 1st department) Flashcards
Which spinal cord segments contain the Clark-Stilling nucleus?
Thoracic 8 - Lumbar 3
Which tracts terminate in Pontine nuclei?
Türck tract & Arnold tract (both are Corticopontine tracts)
Which extrapyramidal efferent pathways are crossed
Tectospinal and Rubrospinal (Those from the Midbrain)
Which Thalamic nuclei have motor functions?
VA/VL
In which Thalamic nucleus does the TrigeminoThalamic fibers terminate?
VPM
Where is the cell body of those neurons which send their axons up to the Gracile nucleus?
DRG (Lumbar and Sacral)
In which spinal funiculus is the Rubrospinal tract found?
Lateral funiculus
Which tracts pass through Forel’s H1-field?
PallidoThalamic (Lenticular ansa and Lenticular Fascicule)
CerebelloThalamic
RubroThalamic
What is the main neurotransmitter of the StriatoNigral fibers?
GABA
Which Proprioceptor is linked in series to the skeletal muscle fibers?
Golgi Tendon Organ
Which fibers convey heat-related information?
III & IV aka Adelta & C
Where do the climbing fibers of the Cerebellum come from?
Inferior Olivary nucleus (OlivoCerebellar fibers)
Where do the axons of Purkinje-cells terminate?
Deep Cerebellar nuclei
Which Cerebellar Peduncle contains the ventral SpinoCerebellar tract?
Superior Cerebellar Peduncle
Which Hypothalamic nuclei produce Vasopressin?
Supraoptic and paraventricular
What type of nucleus is 16?
GSM
Where is the cell body of the axons that terminate in 17?
DRG of Thoracic and Lumbar
Where does the nucleus of 18 project?
Thalamus, VPM
Which pathway is 19?
Medial Lemniscus / Internal Arcuate fibers
What type of information is conveyed by 20?
Protopathic (Spinothalamic tract)
Which crainal nerves share the nucleus in 21?
9, 10, 11 (Nucleus Ambiguus)
Where and how do the fibers arising from the nucleus in 22 terminate?
Cerebellum, as climbing fibers
Give the names of the tracts running in 23
(Superior Cerebellar Peduncle)
CerebelloRubral
CerebelloThalamic
Ventral SpinoCerebellar
What is the neurotransmitter in 24?
Norepinephrine (NE)
What is the type of information conveyed in 26?
Protopathic (SpinoThalamic tract)
Where does the tract in 27 terminate?
VPL (Medial Lemniscus)
Which tracts terminate in the nuclei in 28?
CorticoPontine tracts (Türck & Arnold)
Where is the termination of the prothopathic tracts from the head region in the Thalamus?
VPM
Projection from the MD nucleus of thalamus?
Frontal lobe
In which Thalamic nuclei is the termination of the cerebellothalamic tract?
VA/VL
The striatonigral pathway is_______ to the substantial nigra.
Inhibitory
Where can you find an agranular cortex?
In motor cortex
(In an agranular cortex layer 3 and 5 are prominent)
Basket cells are ______ interneurons in the cerebellar cortex.
Inhibitory
Alpha-motorneurons are______.
Excitatory
Which neuron is the only excitatory cell in the cerebellar cortex?
Granular cells
How do you call the axons of the cerebellar granular cells?
Parallell fibers
Where are the perikarya of the optic radiation?
LGB
The basal nucleus of Meynert produce _____ (NT)?
Acetylcholine
What is the NT in the nigrostriatal tract?
Dopamine
What is the type of nucleus in 1?
GVM
(Erdinger-Westphal)
Which neurotransmitter is produced in 2?
Dopamine
Which funiculus of the Spinal Cord contains the pathway in 3?
Lateral Funiculus
(Rubrospinal tract)
To which cranial nerve does the nucleus in 4 belong?
Vagus
(lateral ala cinerea)
With what type of fibers does the pathway originating from 5 end in the cerebellar cortex?
Climbing fibers
(OlivoCerebellar tract)
What is the type of nucleus in 6?
GSS
(Spinotrigeminal)
What is the type of the nucleus in 7?
SVS (taste)
(Solitary nucleus)
What is the name of the structure in 8?
Int. Arcuate fibers
What is the type of information carried by the pathway in 9?
Protopathic
(SpinoThalamic tract)
Where does the pathway in 10 end?
Thalamus - VPL
(SpinoThalamic tract)
Input and output of LGB?
optic tract —> LGB –> optic radiation
Input and output of MGB?
brachium of inf. coll –> MGB –> auditory radiation
What are the thalamic pain nuclei?
DM and CM