Lect 1

Question 1

neuroulation dates

Answer 1

day 18-21

Question 2

what occurs in neurolation

Answer 2

start of neural tube
somites forming
ganglia forming

Question 3

neural tube defect

Answer 3

spina bifida

ecephalocele

Question 4

anterior spinal roots provide?

Answer 4

motor control mm

Question 5

T/F each mm from 1 somite

Answer 5

F - more than 1

Question 6

Inputs to brain

Answer 6

afferent , sensory
touch, pain , temp
sight smell hear, bal, taste

Question 7

input to brain somatic or visceral

Answer 7

both

Question 8

how perceive input to brain

Answer 8

receptors, action potentials

Question 9

outputs to brain

Answer 9

efferent, motor
somatic to mm
visceral to viscera

Question 10

how outputs to brain

Answer 10

peripheral nerve

Question 11

CNS divided into which branches

Answer 11

Afferent (sensory) -input

Efferent (motor) -output

Question 12

connects hemispheres

Answer 12

corpus callous

Question 13

what gives inc surface area brain

Answer 13

Gyri sulk

Question 14

lobes of brain

Answer 14

front, pariental, temporal, occiptal, lumbic

Question 15

mostly associated area T/F brain is

Answer 15

true

Question 16

whats in white matter v grey

Answer 16

grey - cell bodies

white- myelinated, connections

Question 17

areas of cortex

Answer 17

primary (sensory, motor)

association (making)

Question 18

meningeal layers

Answer 18

dura (periosteal, meningeal)
arachnoid
pia

Question 19

superficial to deep layers

Answer 19

DAP

Question 20

components of brain stem

Answer 20

midbrain
pons
medulla

Question 21

discrimination touch , vibration, pressure cross where

Answer 21

medulla

Question 22

pain and temperaute cross where

Answer 22

spinal cord

Question 23

cortex to spinal cord fiber types

Answer 23

descending

Question 24

spinal cord to cortex fiber types

Answer 24

ascending

Question 25

what side of body does right hemisphere control

Answer 25

left side of body