Neurophysiology

Question 1

Which Ions Na, Cl and K are extracellular?

Answer 1

Na Cl

Question 2

Which are intracellular?

Answer 2

K+

Question 3

Regeneration of damaged axon?

Answer 3

Wallerian degeneration

Question 4

GFAP marks?

Answer 4

Astrocytes

Question 5

Myelin Increases?

Answer 5

Conduction velocity

Question 6

Microglia is from?

Answer 6

Mesoderm

Question 7

Astrocytes and Oligodendrocytes are from?

Answer 7

Neuroectoderm

Question 8

Schwann Cells are from?

Answer 8

Neural Crest

Question 9

What is damaged in GBS?

Answer 9

Endoneurium

Question 10

NE is made in?

Answer 10

Locus Ceruleus

Question 11

Dopamine is made in?

Answer 11

Substantia nigra parts compacta

Question 12

Serotonin is made in?

Answer 12

Raphe nuclei

Question 13

Ach is made in?

Answer 13

Basal Nucleus of Meynert

Question 14

GABA is made in?

Answer 14

Nucleus Accumbens

Question 15

BBB consists of?

Answer 15

Tight Junction (nonfenestrated)
Basement Membrane
Foot Processes

Question 16

Supraoptic nucleus makes?

Answer 16

ADH

Question 17

Paraventricular nucleus makes?

Answer 17

Oxytocin

Question 18

Ventromedial Nucleus makes you? When is damaged and what happens? Stimulated by Leptin?

Answer 18

Ventromedially Full
Craniopharygoma
Hyperphagia
Yes

Question 19

A/C, symp or para?

Answer 19

Anterior Nucleus, Cooling=>parasymp

Question 20

Thalamus is the major relay for all sensory information except?

Answer 20

Olfactory

Question 21

Loss of thalamus leads to?

Answer 21

Contralateral sensory deficit

Question 22

VPL is for all?

Answer 22

DCML and pain and temp sensation

Question 23

VPM is for?

Answer 23

Kid=>taste and Makeup

Question 24

LGN?

Answer 24

Lateral Light

Question 25

MGN?

Answer 25

Medial Music

Question 26

Correcting low to high too quickly? What syndrome do you get?

Answer 26

Your pons die

Locked In syndrome