General

Question 1

4 cell types of nervous system

Answer 1

Neurons
Astrocytes
Oligodendrocytes (Schwann cells)
Microglia

Question 2

Neuron AP resting level

Answer 2

-70mV

Question 3

Neuron AP threshold

Answer 3

-50mN

Question 4

What is responsible for the electrical properties of neurons?

Answer 4

ion channels

Question 5

White matter composition

Answer 5

budles of myelinated axons

Question 6

Grey matter composition

Answer 6

cell somata, dendrites and synapses

Question 7

Where are most synapses?

Answer 7

On dentritic spines

Question 8

Nt of inhibitory synapses

Answer 8

GABA

Question 9

Nt of excitatory synapses

Answer 9

Glutamate

Question 10

Nt of modulatory synapses

Answer 10

serotonin, NE, dopamine, neuropeptides

Question 11

Dopamine neuromodulators location

Answer 11

Substania nigra and ventral tegmental area

Question 12

Pathology orientation

Answer 12

Left Right

Question 13

Radiology orientation

Answer 13

Right Left

Question 14

Afferent

Answer 14

Going to the brain

Question 15

Efferent

Answer 15

Going to muscles

Question 16

Global mental health burden

Answer 16

0.5% death
7.4% disability adjusted life years
22.9% of years lived with disability
(depression, anxiety disorders, substance/alcohol abuse and schizophrenia are the main causes)

Question 17

higher prevalence in mental health illness

Answer 17

high income english speaking countries

Question 18

ICD

Answer 18

International Classification of Diseases

Question 19

DSM

Answer 19

Diagnostic and Statistical Manual of Mental Disorders