Week One - How to Read a Brain Flashcards

(45 cards)

1
Q

Where is the Rostral/Anterior - C/Posterior located?

A

Front (R & A)

Back (C & P)

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

Where is the Dorsal/Superior - Inferior/Ventral located?

A

Top (D & S)

Bottom (V & I)

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

What does the CNS consist of?

A

Brain & Spinal Cord

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

What are the 2 forms within the NS?

A

CNS, PNS

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

What is contained within the PNS?

A

Somatic Nervous System

Autonomic NS

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

What does afferent mean?

A

Nerves coming into the body

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

What does efferent mean?

A

Nerves going away from the body

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

What is the Sympathetic NS?

A

It is our bodies flight or fight response system.

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

What is the Parasympathetic NS?

A

It is our bodies rest and digest system.

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

What are the 3 major subdivisions of the of the CNS?

A

Forebrain
Midbrain
Hindbrain

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

What are the principle structures of the Forebrain?

A
Cerebral Cortex
Basal Ganglia
Limbic System
Thalamus
Hypothalamus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are the principle structures of the Midbrain?

A

Tectum

Tegmentum

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

What are the principle structures of the Hindbrain?

A

Cerebellum
Pons
Medulla

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

What is the Precentral Gyrus known as?

A

Primary Motor Cortex

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

What is the Postcentral Gyrus known as?

A

Somatosensory Cortex

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

Where is language located in the brain?

A

left side

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

What are the 2 major language areas?

A

Broca and Wernicke’s area

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

Where is Broca’s area located?

A

Frontal lobe

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

Where is Wernicke’s area located?

A

Temporal lobe

20
Q

The prefrontal cortex is associated with what?

A

Personality, attention, anxiety

21
Q

What occurs if we have disease/damage to the prefrontal cortex?

A

Personality disorders

mood swings

22
Q

What is the central role of the thalamus?

A

Form early sensory processing of information (relay station)

23
Q

What does the Medial Geniculate connect to?

A

The auditory cortex

24
Q

What does the Lateral Geniculate connect to?

A

The visual cortex

25
What does the Hypothalamus connect?
Connects with the Pituitary gland
26
What does the Hypothalamus have close links too?
The endocrine system | Autonomic NS
27
What does the Hypothalamus control?
Fight/flight response | reproduction, growth
28
What disease affects the Basal Ganglia?
Huntington Disease
29
What are the key components of the Limbic System?
Hippocampus Amygdala Mammillary Body
30
What does the Limbic System do?
Is linked to emotion
31
What is the prefrontal cortex associated with?
Attention and Anxiety Inhibition
32
What is the Amygdala associated with?
Anxiety and Fear memory
33
What is the hippocampus associated with?
Autobiographical memory
34
What are the 2 ways to get information to the Amygdala?
the low road | the high road
35
Explain the process of the low road
Thalamus to Amygdala
36
Explain the process of the high road
Thalamus to Sensory Cortex to Amygdala
37
What is the oldest part of the brain?
The brain stem
38
What does the brain stem control?
Respiration Cardiovascular system Swallowing
39
What is the RAS?
A web of reticulum of nerves
40
What does damage to the RAS result in?
Coma | Unconsciousness
41
What is the Blood Brain Barrier?
A permeable membrane that surrounds capillaries
42
Why do we have the BBB?
To isolate the brain from harmful substances (eg toxins) To protect from sudden changes
43
What is a key role of the BBB?
It works as a transport system to carry waste out and keep nutrients in
44
What are the Meninges?
A protective sheath around the brain and spinal cord
45
What is Cerebral Spinal Fluid produced by?
Ependymal Cells