Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Brain Anatomy > Neur 532 exam > Flashcards

Neur 532 exam Flashcards

You may prefer our related Brainscape-certified flashcards:
The Brain flashcards
1
Q

The striatum consists of which 2 nuclear masses?

A

Caudate and lentiform nucleus

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

According to Broadmanns 6 layer cortical structure, layer 1 is known as?

A

Molecular layer

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

What are the 6 cortical layers - in chronoligical order

A

Molecular
External granular
External pyramidal
Internal granular
Internal pyramidal
Multiform

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

Commissural fibres connect what?

A

the 2 hemispheres

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

Anterior commissure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The neocortix is what?

A

a 6 layered structure

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

The primary somatic sensation area is found in what 3 brodmann areas?

A

3, 2, 1

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

??

A

Choroid plexus of lateral ventricle

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

??

A

Cingulate gyrus

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

??

A

Body of fornix

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

??

A

Central part of lateral ventricle

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

??

A

Body of Caudate nucleus

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

??

A

3rd ventricle

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

??

A

Putamen

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

??

A

Globus pallidus external

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

??

A

Globus pallidus Internal

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

??

A

Subthalamic nuclei

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

??

A

Substantia nigra

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

??

A

Hippocampus

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

??

A

Optic tracr

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

??

A

Globus pallidus

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

??

A

External capsule

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

??

A

Insular lobe

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

??

A

Lentiform nucleus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

??

A

Fornix

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

??

A

Caudate nucleus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

??

A

Internal capsule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

??

A

Globux pallidus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

??

A

Anterior commissure

30
Q

??

A

Choroid plexus of third ventricle

31
Q

??

A

Choroid plexus

32
Q

??

A

Putamen

33
Q

What makes up the lentiform nucleus?

A

Globus pallidus
Putamen

34
Q

What makes up the corpus striatum?

A
  1. Caudate nucleus
  2. Lentiform nucleus (putamen, globus pallidus)
  3. nucleus accumbens
35
Q

What does the sulcus limitans separate?

A

Posterior and anterior spinal cord segments

36
Q

What are the key structures of the limbic system?

A
  • Amydaloid body
  • Fornix
  • Mammillary body
  • Cingulate gyrus
  • Hippocampus
  • Parahippocampal gyrus
  • ## Septal nuclei
37
Q

Review dentate gyrus, uncus and parahippocampus gyrus associations

A
38
Q

Pathway of hippocampal trisynaptic circuit

A
  1. Entorhinal cortex travels to dentate gyrus granule cells vis perforant pathway
  2. Dentate gyrus travel to CA3 pyramidal cells via mossy fibres
  3. CA3 travels to CA1 via schaffer collaterals
  4. CA1 travels to subiculum
  5. Subiculum travels to
39
Q

What are the 4 primary brain vesicles?

A
  • Prosencephalon
  • Mesencephalon
  • Rhombencephalon
  • Neural tube
40
Q

?? and what does it do?

A

Cuneate fasciculus
Upper limbs
T6 and above

41
Q

?? and what does it do?

A

Gracalis fasciculus
Lower limbs
T6 and below

42
Q

??

A

Posterior spinocerebellar

43
Q

??

A

Anterior spinocerebellar

44
Q

?? and what

A

Spino-olivary tracts
Sensory to cerebellum

45
Q

?? and what?

A

Lateral spinothalamic tract
Pain and temp

46
Q

?? and what

A

Anterior spinothalamic tract
Crude touch & pressure

47
Q

?? and what do

A

Lateral corticospinal tract
Controls voluntary movement

48
Q

?? and what do?

A

Rubrospinal tract
Fine motor touch

49
Q

?? and what do?

A

Lateral reticulospinal tract
Inhibits contraction
Automated breathing

50
Q

?? and what do?

A

Medial reticulospinal tract
Fascilitates muscle contraction

51
Q

?? and what do?

A

Vestibulospinal tract
Balance, posture

52
Q

?? and what do?

A

Tectospinal tract
Head & vision movements

53
Q

?? and what do?

A

Anterior corticospinal tract
Voluntary movement

54
Q

What are these white tracts?

A

Optic radiations to the primary visual cortex

55
Q

What does the dorsal stream of the visual cortex associate in the parietal and frontal lobes?

A

WHERE AND HOW THINGS ARE

56
Q

What does the VENTRAL STREAM of the visual cortex associate in the TEMPORAL association areas?

A

WHAT THINGS ARE AND OBJECT RECOGITION

57
Q

What is anopia

A

A defect of the visual field

58
Q

What is the reticular formation?

A

Diffuse group of neurons within the pons and medulla oblongata

59
Q

What does the reticular formation receive?

A

Sensory information (somatic and visceral)
- General awareness
- Not specific

60
Q

Where does the reticular formation ascend?

A
  • Thalamus
  • Hypothalamus
  • Cortex
61
Q

Where do descending tracts of the reticular formation descend?

A

Spinal cord

62
Q

Does the reticular formation contain respiratory and cardiovascular regulating ‘centres’? Y/N

A

YES

63
Q

Is the reticular formation in clusters or loose cells?

A

Loose cells

64
Q

What do the ascending pathways of the reticular formation do?

A
  • Sorting sensory stimuli
  • Determines where to focus attention
  • Arousal (awakeness)
  • Sleep & dreaming
  • Filters unnecessary information
65
Q

What do the descending pathways of the reticular formation do?

A
  • Voluntary and involuntary movement
  • Respiration, BP, HR
  • Analgesic pain pathways
  • ANS control
66
Q

REVISE RETICULAR FORMATION IN MAMMALS

A
67
Q

REVIEW

A
68
Q

??

A

ANTERIOR LOBE

69
Q

??

A

Cerebellar cortex

70
Q

??

A

Arbor vitae

71
Q

??

A

Posterior lobe

72
Q

??

A

Floculolobular nodule

Brain Anatomy (59 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions