.


:




:

































 

 

 

 


, medulla spinalis, (. myelos), (45 4142 ), , () , () , conus medullaris, II . ( , III IV ).

conus medullaris , filum terminate, , II .

, : , intumescentia cervicalis, , intumescenlia lu in balis , , . , fissura mediana anterior, sulcus medianus posterior, ; , . sulcus lateralis posterior.

: funiculus anterior, funiculus lateralis funiculus posterior. sulcus intermedius posterior, : fasciculus gracilis ( ) Hfasciculus cuneatus ( ). .

. , radix ventralis s. anterior, ( ) , , , radix dorsalis s. posterior, sulcus lateralis posterior, ( ) , () .


(. 1),

,

, funiculus.
()

; () , , () . , , .

 


-7-

 

. 2 (.

1 radix dorslis; 2 radix ventralls; 3 ganglion spinale; 4 funiculus; 5 plexus; 6 ; 7 ; 8 .

, ganglion spindles, intervertebrdle, - ( ) , ; , , , , , . , , . , . , .

, , . , , , . filum terminate, conus medullaris , , cauda equina (. . 2).

, ,
, .
. , substantia grisea, ,
,
.
, .
, canalis centralis,

, . . IV , , conus medullaris, , ventriculus terminalis. , 40 ( 93%) (. . ).

, , , substantia intermedia centralis. : , columna grisea anterior, , columna grisea posterior.

: , , cornu anterius, , , cornu posterius. , , ͻ.

, , . , , , sulcus lateralis posterior , . , ,

. , ( ),- .

: , nucleus thoraicus ( ), , , substantia gclatinosa, nuclei proprii.

, , ; , , , , , . , , , , , , . , , , fasciculi proprii. , - . , , , . , , , , .

, , , , , , . , - . . , ( ), , ( ). , .

, , . , , . , , , .

, , I II III

, cornu laterale. . , , nucleus intermedio late ralis ( . . ). .

 

. , substantia alba, , :

1. ,
( ).

2. (, ) .

3. (, ) .

( ) , ( ) .


. 3

, . - ,

 

 

. , - , (). , , ( ) (. 3).

, , , , .. , , . . , .

, , .

, (. 4). , . , . , , : , . (. 5), () , ; , () , ; , . , , comissura alba, substantia intermedia centrails; .

, :

1. , fasciculus grdcilis (Goll).

2. , fasciculus cunedtus

 

.4

. , .

, meminges . , : , dura mater pachymeninx; , arachnoidea, , pia mater. , leptomeninx. .

1. , dura mater spinalis, . , (endorachis). . endorachis , cdvurn epidurdle. plexus venosi vertebrates interni, . , II , , .

, plexus venosus vertebralis internus, rami meningei . ,

, .

2. , arachnoidea spinalis, , , , . , cdvum subaracfinoidedle, , , liquor cerebrospindlis. , cauda equina . . , septum cervicdle intermedium. , , lig. denticuldtum, 1923 , . , . Iigg. denticulata .

 

. 5

1 pia mater; 2 arachnoidea spinalis; 3 cavum subarachnoideale; 4 cavum sub-durale; 5 dura mater; 6- cavum epidurale; 7 ; 8 radix dorsalis; 9 - radix ventralis; 10 ganglion spinale; 11 - ; 12,18 ramus communicans albus; 13 ramus dorsalis n. spinalis; 14 ramus ventralis n. spinalis; 15 endorachis; 16 n. spinalis; 17 ramus communicanis griseus; 19 ganglion trunci sympathici.

3. , pfa mater spinalis, , 2 , , .

, , , ( vasocorona). , (. . ). plexus venosi vertebrates interni. , .

 

, , . : ( ); ; , ; ; ; . .

 

:

1. .. , .. , ..

2. ..

3. ..



<== | ==>
|
:


: 2015-11-23; !; : 2319 |


:

:

, .
==> ...

1946 - | 1814 -


© 2015-2024 lektsii.org - -

: 0.034 .