Past papers Flashcards

(86 cards)

1
Q

What is/are the visceral AFFERENT nucleus/ nuclei of vagus nerve?

A

lateral ala cinerea (solitary nucleus)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which nucleus can be found in the facial colliculus?

A

Abducent nucleus with facial nerve looping around it

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which ganglion is responsible for the supply of palate glands?

A

Ptergopalatine ggl. (fibers from facial)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which cranial nerve innervates the ciliary muscle?

A

Oculomotor n (short ciliary nerve)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which funiculus of the spinal cord contains the pain fibers?

A
Anterolateral spinothalamnic (protopathic)
(Spinal leminiscus?)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which trigeminal nucleus contains epicritic information?

A

Principle (pontine)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Where is the third perikaryon for the pain conduction (trigeminal pathway) from the face?

A

VPM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which tract terminates in the neocerebellum?

A

(Hemisphares) Pontocerebellar tract.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which tract terminates in the Paliocerebellum?

A

(vermis) anterior and posterior spinocerebellar -(+reticulocerebellar)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Which tract terminates in the Archiocerebellum?

A

(nodule omg flocculus) vestibulocerebellar tract

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Which tract terminates in the mammillary body?

A

Fornix (papes ring) Contines as mammillary thalamic tract from there)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Where is the injury in case of unilateral nasal hemianopia?

A

Optic nerve

in tract= loss in both = hennes svar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

At which side of the optic nerve is the ciliary ganglion located?

A

Lateral to optic nerve (temporal)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

From which pharyngeal pouch does the auditory tube develop?

A

First

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which ossicles develop from the first pharyngeal arch?

A

malleus and incus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which ossicles develop from the second pharyngeal arch?

A

Stapes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Name a monosynaptic reflex arch in the brainstem

A

mesenteric reflex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Name a monosynaptic reflex arch in the spinal cord

A

strech reflex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Where is the second neuron in the olfactory pathway?

A

Olphactory bulb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Where is the first neuron in the olfactory pathway?

A

olfactory nerve comes from receptors directly (20 axons of receptors)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Where is the nucleus of the auditory pathway at the level of the mesencephalon?

A

Inferior colliculus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

path of auditory pathway?

A

cholera spiral —->dorsal choclear nucleus-—>sup olivary——>trapezoid body connects)——>lat leminiscus to inf colliculus——> med. geniculate body.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Where is the corticospinal tract located in the mesencephalon?

A

Middle third of the Crus cerebri

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What is the function of the corticonuclear fibers?

A
  • conscious control of SM nuclei (CN 3,4,6, (12, 5motor))
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Which nucleus gives preganglionic parasympathetic fibers to the laryngeal glands?
Medial ala cinerae (dorsal vagal nucleus)
26
Which nucleus gives brachiomotor (BM) fibers to glossopharyngeal nerve?
Ambigous
27
Which nucleus gives preganglionic parasympathetic fibers to the lacrimal glands?
Superior salivatory nucleus
28
Which nerve gives postganglionic parasympathetic fibers to the lacrimal glands?
V1,V2
29
Where does the fibers for lacrimal gland synapse?
(first bypasses the geniculate ggl without synapsing) | -in pterygopalatine ganglion
30
What kind of neurons are found in the spiral ganglion?
Bipolar
31
Mention a tract that terminates in the archicerebellum.
- vestibulocerebellar tract
32
Which nerve runs on the floor of the orbit?
- infraorbital nerve of trigeminal V2
33
Which nerve innervates the posterior 1/3 of the tongue? Give the nerve and the branch.
Glossopharyngeal via its lingual branch
34
Which pathway relays in the medial geniculate body?
Auditory
35
Which pathway relays in the lateral geniculate body?
Visual
36
Where does the medial lemniscus terminate?
VPL
37
Which tract carries epicritic information from the lower body?
Gracile foniculus of medial leminiscal tract
38
Which tract carries epicritic information from the upper body?
Cunate funiculus
39
What sensations does the dorsal ascending system carry?
Epicritic : - Consious proprioception - fine touch, vibration, point mutation
40
Where is the perikaryon of the 1st neuron of the tract that carries epicritic information from the upper body?
Dorsal root ganglion
41
From which pharyngeal pouch does the tympanic cavity develop from?
First
42
Where does the stapedius muscle insert?
Neck of Stapes bone
43
What is the autonomic ganglion for the oculomotor nerve?
ciliary ganglion
44
What kind of neurons can be found in the ciliary ganglion?
multipolar
45
Which bone does stapedius attach to?
Incus
46
Which is the Bronchiomotor nucleus of the glossopharyngeal nerve?
Ambigous
47
Autonomic nucleus for laryngeal gland?
Dorsal vagal
48
Which ossicle develops from the 2nd pharyngeal arch?
Stapes
49
Defect for bilateral hemianopsia?
leiscon in optic Chiasma
50
Location of perikarya if first neuron of protopathic tract?
- Dorsal root ganglion in spine | - Spinal trigeminal nucleus in head
51
What's the motor nucleus of the thalamus?
VL,VA
52
What is the opening into the post wall of tympanic cavity?
(Aditus) Opening to mastoid antrum.
53
opening to medial wall of tympanic cavity?
oval and round windows lateral walls? - tympanic membrane. - small apertures.
54
opening of floor of tympanic cavity?
opening for pharyngeal nerve
55
Rubrospinal tract which funiculus?
Lateral funiculus
56
From mammilary body, to which nuclei of thalamus? | Mammilothalamic tract
Anterior nuclei
57
What does gamma motor neurones innervate?
Interfusial fibers
58
Where does consensual reflex cross?
(Light reflex) Pretectal nucleus
59
Where is the 2nd order neuron of posterior Spinocerebellar tract situated?
Clarke's column.
60
Which nerve is uppermost in orbital cavity
Frontal nerve
61
Apperture through which tympanic nerve passes through into tympanic cavity.
Tympanic canaliculus
62
What tract ends with climbing fibrer
Olivocerebellar tract.
63
What tract ends with mossy fibrers?
alla utom olivocerebellar
64
Which nerve innervates the stapedius muscle?
stapedial nerve from facial
65
Spinothalamic tract ends in Which nuclei of thalamus
VPL (and inter
66
Where is the first neuron parikaryon in gustatory tract. Which are the cranial nerves involved in it.
geniculate ggl (terminates in solitary nucleus of brainstem) Facial (VII) - anterior 2/3s of tongue Glossopharyngeal (IX) - posterior 1/3 of tongue and oral pharynx Vagus (X) - larynx, posterior pharynx and epiglottis.
67
visceromotor nuclus of occulomotor?
Edinger westphal nucleus
68
Which ganglion innv Nasal gland?
Pterygopalatine Ganglion
69
3rd neuron of visual pathway?
ganglion cells
70
the neurons of visual pathway
1= rods and cones, 2= bipolar nuclei in retina, 3=ganglion cells—> sup colliculus —> lateral geniculate body.
71
Which pathway for lateral lemniscus?
Auditory
72
What type of neuron in geniculate ganglion?
Pseudiunipolarr bcs its a sensory ggl
73
which nerve does the geniculate ganglion belong to?
sensory nucleus of fascial nerve located in internal acoustic meatus
74
Motor nucleus of facial: where is it located ?
- in ventrolateral column (in pons by pontomedullary border)
75
hat is afferentation of the cornea blinking reflex?
Long ciliary nerve branch of V2
76
Which is the Parasympathatic nucleus innervating sublingual gland?
Superior salivatory
77
Which ganglion is passed to innervate the parorid gland?
Otic
78
What is the function of medial rectus muscle?
Adduction
79
Receptor in monosynaptic/ redraw reflex?
muscle spindle, Goli tendon
80
What kind of neutron in the ganglion of redraw reflex ?
Pseudo unipolar in dorsal ganglion (
81
effector neutron of redraw reflex in spinal cord?
Alpha
82
which segment of spinal cord has parasympathetic fibers?
cervical and sacral.
83
which segment of spinal cord has sympathetic fibers?
Thoracic och lumbar
84
which are the prevertebral ganglia
-superior mesenteric -Inferior mesenteric -ciliary trunk they give parasympathetic to viscera.
85
prevertebral ggl?
= sympathetic trunk give sympathetic
86
second order neuron of gustatory tract?
ipsilateral VPM nucleus in the thalamus (it does not decussate)