Experimental

Question 1

experimental research

Answer 1

quantitative; cause and effects; treatments are ind and effects are dependent

Question 2

non-experimental

Answer 2

surveys

Question 3

correlational studies`

Answer 3

non-experimental; looking at how two variables are related

Question 4

qualitative studies

Question 5

applied research

Answer 5

fix every day problems

Question 6

basic research

Answer 6

understand processes

Question 7

neuroethology

Answer 7

studying neural basis of an animals natural behaviors

Question 8

drug addiction

Answer 8

self-adminstering button technique(press to send yourself drugs)
time in drug chamber (go to room for drugs)

Question 9

cognition

Answer 9

morris water maze

Question 10

fear

Answer 10

fear conditioning beeping=shock

Question 11

anxiety

Answer 11

light dark box; bigger light area and more smaller darker area, measure how long they spend in one

elevated bridge maze: spend more time in closed secure or no railing edges

open field: how much will they go and explore new areas

Question 12

reward

Answer 12

intracranial stimulation: shock the brain–>feels good

Question 13

ways to structurally see the brain

Answer 13

mri, CT, xray, dti

Question 14

ways to see brain functionally

Answer 14

fmri,PET, spect, asl

Question 15

xray

Answer 15

looking at more density = less beams go through= lighter picture

Question 16

cat/ct scan

Answer 16

processed xrays to create a single image

Question 17

mri

Answer 17

shaking hydrogen atoms to determine if they move a lot or not

Question 18

fmri

Answer 18

blood oxygen levels due to amount of activity in the brain is stimulated

Question 19

PET

Answer 19

tracer into blood to bind to brain

Question 20

DTI

Answer 20

looking at formation of water molecules on axons

Question 21

cytoarcitecture

Answer 21

how the cells are arranged in the nerous system

Question 22

histology

Answer 22

study of microscopic structures

Question 23

perfusion

Answer 23

draining blood and filling with fluids to remove brain

Question 24

fixation

Answer 24

chemical used to maintain brain tissue after removal (FORMALDEHYDE)

Question 25

Cryostat

Answer 25

freeze and slice the brain

Question 26

alcmaeon

Answer 26

thoughts are in the brain

Question 27

Galen

Answer 27

the spinal cord is where we feel

Question 28

da Vinci

Answer 28

drew an astronomical representation of the brain

Question 29

Willis

Answer 29

cranial nerves

Question 30

Virchow

Answer 30

FOUND THE NEURONS

Question 31

Cajal

Answer 31

illustrated the details of the nervous system

Question 32

Golgi

Answer 32

Golgi stain- to see dendrites and neurons

Question 33

Brodmann

Answer 33

labeled all functions and structures of the brain

Question 34

How to see neurons in brain tissue

Answer 34

1. Preparation : perfusion and cryostat
2. Histology: stains and tracers (antero-down axon) immunohistochemistry-antibody fluorescent labels
3. Microscopy
4. Make the 2D into 3D