Ch 1

Question 1

Dualism

Answer 1

Mind Separate from body

Question 2

Material Monist

Answer 2

Brain Causes Mind (Most Scientists Today)

Question 3

Pineal Gland

Answer 3

Only One
Secretes Hormones
Descartes thought thats where mind and body connected

Question 4

Phrenology

Answer 4

Franz Joseph Gall
Feeling lumps of head for mental faculties
First to say different parts of brain for diff abilities

Question 5

Animal Electricity

Answer 5

Luigi Galvani
Frankenstein
Movement thru electricity
Electricity from ATP

Question 6

Neuron

Answer 6

10 Parts
Dendrites, Cell Body, Receptor Sites, Axon Hillick, Axon, Nodes of Ronvier, Myelin, Synaptic Terminals, Presynaptic Neuron, Neuro Transmitter

Question 7

Dendrites

Answer 7

Receive chemicals (neurotransmitter)
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Question 8

Cell Body (Soma)

Answer 8

Water and nutrients processed

DNA Location

Question 9

Receptor Sites

Answer 9

Different shapes that receive certain chemicals

Question 10

Axon Hillick

Answer 10

“trigger on a gun”
can only fire if it gets a lot of electricity
“all or none principle”

Question 11

Axon

Answer 11

Wire that sends charge
not smooth
charge jumps

Question 12

Nodes of Ronvier

Answer 12

In axon for electrical jumps

Question 13

Myelin

Answer 13

Coating for cover of axon

Question 14

Synaptic Terminals

Answer 14

End of the line

sends charge to symastic vesicles

Question 15

Presynaptic Neuron

Answer 15

receives neurotransmitters

Question 16

Neurotransmitters

Answer 16

Acitylcholine
Norepenephrine
Dopamine
Serotonin

Question 17

How do Drugs Work?

Answer 17

Mimic neurotransmitter to make neuron fire

block other transmitters

Question 18

Resting Potential

Answer 18

small negative charge when not being fired
Lot of Potassium on inside and Sodium out
Flips when fired

Question 19

Ion Gates

Answer 19

Only allows Sodium and Potassium
Flips them when neuron fired
Temporarily turn neuron +

Question 20

Action Potential

Answer 20

All or None

Question 21

Threshold Potential

Answer 21

before action potential

Question 22

Refractory Period

Answer 22

can fire Potassium and Sodium switching and setting again for another fire

Question 23

Glial Cells

Answer 23

1/2 of brain
4 Types
Actrocyte
Oligodendrocyte
Microglia
Ependymal Cells

Question 24

Actrocyte

Answer 24

attached to vascular tissue
largest amt of g cells
nutrients for neurons
scaffolding for brain

Question 25

Oligrodendrocyte

Answer 25

make myelin scheath

Question 26

Microglia

Answer 26

Brain immune system

Question 27

Ependymal Cells

Answer 27

Lining of Ventricles | "Packing Peanuts"

Question 28

Hypothalmus

Answer 28

Motivation

Question 29

Central Nervous Stem

Answer 29

Brain and Spinal Cord

Question 30

Cerebellum

Answer 30

coordinating smooth motor movements

Question 31

Superior Colliculis

Answer 31

Mid Brain | Track Movements

Question 32

Thalmus

Answer 32

Relay for senses

Question 33

Reticular Activating System

Answer 33

changes levels of arousal | helps sleep

Question 34

Limbic System

Answer 34

Emotional Processor

Question 35

Amygdala

Answer 35

fear

Question 36

Hippocampus

Answer 36

encoding episodic memories | fearful memories

Question 37

Fornix

Answer 37

Basic emotional Processing | connected to basil ganglia

Question 38

Cingulate Gyrus

Answer 38

Attention

Question 39

Cerebral Cortex

Answer 39

Formal Thought | 4 areas F Lobe Sylvian fissure parital lob occipital lobe temporal

Question 40

Frontal Lobe

Answer 40

executive planning | regulate emotion

Question 41

Parietal Cortex

Answer 41

Touch, pressure, pain

Question 42

Occipital Lobe

Answer 42

Vision

Question 43

Temporal

Answer 43

Hearing and long-term memory