NERVOUS SYSTE M
Into4ctio
F4nctioh C) HR
HAV
+
(Contauls (Regulate )
cel conte! & reg-late b int eg tat ton sysem
Nesvo3
enelocstne
Both system naintatn homeostasis
clessificetlon
CNS PNS
Ccents Nos) NiS )
(peñpherl
Bsein Spinal Sometic A4t6 nomic
Cos N.S NoS
sen so51 Moto
jmpthete
(efferent) (Efesent)
Fght Fl'ght
Caoy infanaton raginfamnt" +Pase s patheke
Aest &
CNS
, Development of Nervo45 System
Jgote Blastocgst
•
Nelation nmes
nioti
Arn
cell meg
fomction of hesc tybe Cu vit
epi blug4
Occ48 3e ok of Ife Hyoblest
tes gas trala +io YolK
Sqck
Give origin to hain
fostn
& spînel cosd 2nel epk atl
foam etion ot heHtal t4be
Notocos give signelto AAAEEPoimiive
fctocles stseak
Noto cho F Mesocleam TUUAEPoochotda
SHs fece Enelolesin plute
etotga Weutal
Plte(heATO ecto)
desn fom Heel end
A+3d oeek
Ne4tal Ctegt cell Gagt4lation Fotm o yesm
Convest Neral goove nelo Meso
Sto leager
Neut4lation fometon
of netrl
t4be
Note
coehie
end
t4be Bctoder
Caydal hedel t4be h 2 pa&t
end
Coahial
brain CHe) snal cot
, Clussiflcaton of neual t4be
P/F/
Camolal
NT
Coy elel spina
Cosd
Mesence pheilon Rhombencephylon
Psosencephalon
Cfose bcin) (Miol bšqin) CHin brin)
Ml boqih
Teleh cephalon ofercephabh
Melen Cepheilon Mgele cephols
HPothot kayg
Cexébr4
Ahelam •
pog
tpitheilamug o
. Sab cesebelly oblongrta
thala mug
Nea
c ube cli nico! qes ton
cl?nicel -
Csnial Neutopose
Ne8 T4be Defoct (NTD)
C\ose
Cauelal
failure close R6th
to c
lose Neutopoe
kA
3pina bifi Anencephds KA
elosAe
, mlele lefcieh c
o folic acid
5o fo I?c oei Teb - 5o0
flecllg stat be fose 1 tnonth of conceptoh.
H'stologd of Nervo43 TissHe
(2> Galal cell
olgo clendsocyte
Jc h cnn cell
w
Astso ctes
epen
clymd
() Neron
Sto4c t4cL! f4ne tionl Unit of merios
speci al cell Cqpoble of concl4cting
signa in for of Ae tion - pote ntial
Nexve
o
fos of bunlle neytoh.
Into4ctio
F4nctioh C) HR
HAV
+
(Contauls (Regulate )
cel conte! & reg-late b int eg tat ton sysem
Nesvo3
enelocstne
Both system naintatn homeostasis
clessificetlon
CNS PNS
Ccents Nos) NiS )
(peñpherl
Bsein Spinal Sometic A4t6 nomic
Cos N.S NoS
sen so51 Moto
jmpthete
(efferent) (Efesent)
Fght Fl'ght
Caoy infanaton raginfamnt" +Pase s patheke
Aest &
CNS
, Development of Nervo45 System
Jgote Blastocgst
•
Nelation nmes
nioti
Arn
cell meg
fomction of hesc tybe Cu vit
epi blug4
Occ48 3e ok of Ife Hyoblest
tes gas trala +io YolK
Sqck
Give origin to hain
fostn
& spînel cosd 2nel epk atl
foam etion ot heHtal t4be
Notocos give signelto AAAEEPoimiive
fctocles stseak
Noto cho F Mesocleam TUUAEPoochotda
SHs fece Enelolesin plute
etotga Weutal
Plte(heATO ecto)
desn fom Heel end
A+3d oeek
Ne4tal Ctegt cell Gagt4lation Fotm o yesm
Convest Neral goove nelo Meso
Sto leager
Neut4lation fometon
of netrl
t4be
Note
coehie
end
t4be Bctoder
Caydal hedel t4be h 2 pa&t
end
Coahial
brain CHe) snal cot
, Clussiflcaton of neual t4be
P/F/
Camolal
NT
Coy elel spina
Cosd
Mesence pheilon Rhombencephylon
Psosencephalon
Cfose bcin) (Miol bšqin) CHin brin)
Ml boqih
Teleh cephalon ofercephabh
Melen Cepheilon Mgele cephols
HPothot kayg
Cexébr4
Ahelam •
pog
tpitheilamug o
. Sab cesebelly oblongrta
thala mug
Nea
c ube cli nico! qes ton
cl?nicel -
Csnial Neutopose
Ne8 T4be Defoct (NTD)
C\ose
Cauelal
failure close R6th
to c
lose Neutopoe
kA
3pina bifi Anencephds KA
elosAe
, mlele lefcieh c
o folic acid
5o fo I?c oei Teb - 5o0
flecllg stat be fose 1 tnonth of conceptoh.
H'stologd of Nervo43 TissHe
(2> Galal cell
olgo clendsocyte
Jc h cnn cell
w
Astso ctes
epen
clymd
() Neron
Sto4c t4cL! f4ne tionl Unit of merios
speci al cell Cqpoble of concl4cting
signa in for of Ae tion - pote ntial
Nexve
o
fos of bunlle neytoh.
