El Sistema Excretor para Tercero de Primaria

 

 

  H` Zasthnf  Hxjrhtkr 

rhtkr hs h` jklmultk eh úriflks quh sh hljfrif eh puradjfr `f sflirh, hxtrfyhlek `ks ehshjcks y h`analælek`ks f` hxthrakr.

Duljaúl eh` sasthnf hxjrhtkr= ]

@f duljaúl praljapf` eh` sasthnf hxjrhtkr hs h`analfr `fs sustfljafs túxajfs y `ks ehshjcks eh luhstrk kriflasnk. Fehnæs eh `ks raöklhs, thlhnks ktrks úriflks quh h`analfl sustfljafs eh ehshjck, `ks juf`hs skl= ]

_u`nklhs= Hxpu`sfl h` eaúxaek eh jfrgklk prkeujaek hl `f rhsparfjaúl.

]

Cîifek= H`analf sustfljafs túxajfs quh dkrnfl  pfrth eh `f ga`as y sh h`analfl jkl `fs chjhs.

]

I`æleu`fs suekrîp I`æleu`fs suekrîpfrfs= frfs= H`an H`analfl alfl nheaf nheaflth lth h` suekr f`iulfs sustfljafs eh ehshjck eh` kriflasnk, fehnæs, h` suekr phrnath gfmfr `f thnphrfturf eh luhstrk juhrpk.

Juaefeks eh` sasthnf hxjrhtkr=

_frths eh` sasthnf hxjrhtkr= ] @ks raöklhs= raöklhs= Zkl eks úriflk úriflkss satufeks f `f f`turf eh `f jalturf, sh hljfrifl eh da`trfr `f sflirh y eh jklvhrtar `ks ehshjcks hl kralf.

]

Ghghr eafrafnhlth jhrjf eh eks `atrks eh fiuf, jkl `k quh sh dfja`atf h` duljaklfnahltk eh `ks raöklhs y sh hvatf `f ehscaerftfjaúl.

]

_rkthihr `f pah` eh `f hxpksajaúl prk`klifef f `ks rfyks sk`frhs, pkrquh hstks puhehl jfusfr  quhnf- eurfs irfvhs.

]

Hvatfr `f alihstaúl eh pajflths y ghgaefs f`jkcú`ajfs.

]

Xráthrhs= Zkl eks tugks quh jknulajfl f` raöúl jkl `f vhmaif.

]

Thmaif= Zh hljfrif eh f`nfjhlfr `f kralf.

]

]

Xrhtrf= Jknulajf f `f vhmaif jkl h` hxthrakr. _kr  hsth jkleujtk sh hxpu`sf `f kralf.

]

Hvatfr h` hxjhsk eh jfrlh, sf` y fzýjfr. Jklshrvfr `anpaks `ks pkrks, pkr `k quh cfy quh  gföfrsh f eafrak.

 

FJUATAEFEHZ

6

Wh`fjaklf fngfs jk`unlfs.

Úriflks Cîifek I`æleu`fs suekrîpfrfs I`æleu`fs  suekrîpfrfs _u`nklhs Waöklhs

Zustfljafs eh ehshjck Q

Q

Q

Q

Q

Q

Q

7

»Juæ`hs skl `fs pfrths eh` sasthnf hsjrhtkr;

:

»Vuá hs h` sasthnf hxjrhtkr;

5

Whsuh`vh `f skpf eh `htrfs

Q

F

F   G   J

W    @ Q

Waöklhs

Q

Xráthrhs

Q

Xrhtrf   Xrhtrf Thmaif

Q

Frthraf rhlf`

Q

Thlf rhlf`

  E

  H   D   I

  T   H   M

  A

 C A

  M   B 

  I   F

 Ö K

_   V   W    Z   U X   T   Y   S   H   F   X   W H   U   H W H   Z   W    E   H   A   D   I   C   A   M   X   A N   L Ö Ö K   _   V   W W    U

F Q

N L

 

  Zuekr    Kralf   Chjhs Eaúxaek eh jfrgklk

  T

   X E

Q   ] G   J B    @ Z

  U

  S   Q   ]   F   H   G   J

   K L  Y D   I   C   A   M   U   B    @ H N   L   H   Ö K   _   V   W W    Z   U  L   X   T   Z   Y   S   Q   ]   F F   G   J F   E   H   D   I   C   M   A   @ @ N L X Y T   S @   Ö K   _   V   W    Z   U Q   F   T   H   L   F   W    H   L   F   @   F W 

  H

 

_WKDXLEA]F 8

4

@ks úriflks praljapf`hs eh` sasthnf hxjrhtkr skl= f) @ks pu`nklhs

j) @ks uráthrhs

 g) @ks raöklhs

e) @fs frthrafs

H` sasthnf hxjrhtkr sh hljfrif eh puradajfr f) `f `f sflirh  g) h` jkrfzúl

9

.

f) túxajks

j) chjhs

 g) kralf

e) eaúxaek eh jfrgklk

1

»Juæ` hs `f duljaúl praljapf` eh` sasthnf hxjrhtkr;

Zh hljfrif eh f`nfjhlfr h` kralf= f) Xrhtrf j) Waöklhs  g) Xrát Xráthrhs hrhs e) Thm Thmaif aif

  6?

.

j) `ks raöklhs e) `ks úriflks

@ks raöklhs jklvahrthl `ks ehshjcks hl

3

Ufrhf

Jk`kjf (T) sa hs vhrefehrk y (D) sa hs df`sk, shiýl jkrrhspklef. f) H` sasth sasthnf nf hxjrht hxjrhtkr kr sh hljfr hljfrif if eh hxtrf hxtrfhr hr `ks ehshjcks eh `f sflirh. ( )  g) @ks pu`nklhs hxpu`sfl h` h` eaúxaek eh jfrgklk.

(

)

j) H` suek suekrr hs h`a h`anal nalfek fek pkr h` cîife cîifek. k.

(

)

e) @f vhmai vhmaiff sh hljfr hljfrif if eh h`ana h`analfr lfr `f kral kralf. f.

( 66

)

»Juæ` hs `f duljaúl eh `fs i`æleu`fs suekrîpfrfs;

65

»Vuá hldhrnhefehs puheh prhshltfr h` sasthnf rhlf`;

68

Nhljaklf `fs pfrths eh` sasthnf hxjrhtkr.

64

»_frf quá skl anpkrtflths `ks raöklhs;

69

Nhljaklf quá ktrks úriflks sh hljfrifl eh h`a-

 

67

Nhljaklf `ks juaefeks quh ehghs thlhr jkl h` sas- thnf hxjrhtkr.

nalfr sustfljafs eh ehshjck. 6:

Jk`kjf `fs pfrths eh` sasthnf rhlf`.