THRC.5 Flashcards

1
Q

What is the telencephalon composed of?

A

Paired cerebral hemispheres

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

Longitudinal cerebral fissure

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

Frontal lobe

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

Cruciate fissure

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

Parietal lobe

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

Temporal lobe

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

Occipital lobe

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

What separates the two hemispheres of the telencephalon

A

Cerebral longitudinal fissure

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

The two hemispheres are connected across the midline by…

A

Commissural fibres

  • Forms the corpus callosum
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the elevated bands found on the surface of the telencephalon hemispheres?

A

Gyri cerebri

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

What separates the gyri cerebri?

A

Sulci cerebri

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

What are the parts of the telencephalon

A
  • Surface grey matter
  • Pallium/cortex
  • White matter
  • Deep grey matter
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The deep accumulations of grey matter are referred to as…

A

Basal nuclei

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

Where does corpus striatum get its name?

A

Banding pattern from:

  • Basal nuclei
  • Grey matter
  • Commisural fibres
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Give the divisions of the pallium/cortex

A
  • Paleopallium
  • Archipallium
  • Neopallium
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

The divisions of the cortex/pallium are determined by…

A

Evolutionary history - phylogenetically:

  • Paleopallium - Oldest
  • Neopallium - Youngest
17
Q

25

A

Paleopallium

  • Also part of the rhinencephalon
  • Related to olfaction
18
Q

26

A

Archipallium

  • Extends from the longitudinal fissure into the hemisphere as the hippocampus
19
Q

27

A

Neopallium

  • Predominant part of the cerebrum
  • Organised into vertical columns
20
Q

15

A

Transverse fissure of the cerebrum

21
Q

3

A

Fissura sylvia (Un.)

  • Carnivores have a similar structure:
    • Fissura pseudosylvia
22
Q

5

A

Sulcus diagonalis (Un.)

23
Q

7

A

Sulcus presylvius

24
Q

4

A

Fissura ectosylvius rostralis

25
4
Fissura ectosylvius rostralis
26
6
Fissura ectosylvius caudalis
27
2
Fissura pseudosylvia (Ca.)
28
18
Cruciate groove
29
9
Sulcus suprasylvius
30
What is shown?
Corpus striatum
31
2
Nucleus caudatus * Found mediodorsal to nucl. lentiformis
32
7
Nucleus lentiformis
33
7
Nucleus lentiformis
34
19
Claustrum * Lamina of grey matter * Seperates putamen from insula
35
18
Capsula ext**_erna_**
36
19a
Capsula ext**_rema_**