Neurobiology Lecture 1 Flashcards

1
Q

All parts of the CNS arise from a specialized region of the ectoderm called the

A

neural plate

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2
Q

Where is the neural plate located

A

along the dorsal midline

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3
Q

What part of the neural tube differentiates the fastest

A

more quickly in the center of the neural plate

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4
Q

The neural tube closes first at the

A

top and then the bottom

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5
Q

The open fluid-filled space inside the neural tube becomes

A

ventricular system

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6
Q

What does the prosencephalon become

A

cerebral cortex, basal ganglia, and thalamus

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7
Q

What does the mesencephalon become

A

brainstem (midbrain)

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8
Q

What does the rhombencephalon become

A

pons, medulla, cerebellum

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9
Q

The telencephalon becomes the

A

cerebral cortex and basal ganglia

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10
Q

The open fluid filled space within the telencephalon becomes the

A

lateral ventricles

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11
Q

The diencephalon becomes the

A

thalamus and hypothalamus

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12
Q

The open fluid filled space in the diencephalon becomes the

A

third ventricle

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13
Q

The telencephalon houses the olfactory…

A

bulbs

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14
Q

The diencephalon houses the olfactory…

A

cups

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15
Q

The open fluid fillled space within the midbrain becoems the

A

cerebral aqueduct

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16
Q

The rhombencephalon become the hindbrain which contains which two brainstem portions

A

pons
medulla

17
Q

The metecephalon becomes the

A

pons and cerebellum

18
Q

The myelencephalon becomes the

A

medulla

19
Q

Can the fourth ventricle be seen through the rhombencephalon

A

yes

20
Q

What is a thick band of white matter connecting hemsipheres

A

Corpus collosum

21
Q

T/F higher order animals tend to have more complex cortex meaning more layers of neurons

A

T

22
Q

How many layers of neocortex

A

6

23
Q

What is Broadman’s area divided up by

A

cytoarchitecture

24
Q

Language is

A

lateralized

25
Q

Lobe: cognition, decision making, motor cortex

A

frontal

26
Q

Lobe: spatial information with other senses, navigation

A

parietal

27
Q

Lobe: vision

A

occipital

28
Q

Lobe: audition, speech/language, memory, emotion, object recognition

A

temporal

29
Q

The edges expand, forming the ______ _____ whereas the central region bottoms out forming the ______ ____

A

neural fold; neural groove

30
Q

Gyri are ; where are sulci are

A

hills; valleys

31
Q

What does the limbic system include

A

cingulate cortex and other emotion

32
Q

In the spinal cord great matter is ___ while white matter is

A

in; out

33
Q
A