Page 105 - الأحياء كتاب الطالب للصف 9 الفصل 1

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¤E C Ò­ E = j E= Š± ´±»C 4 ± ` ^ F C Я ¹úP ˜­ ˜T:/Ù Ïb d C<=;= ` E= :/ ± ³»C Û 3; ± E gC ÃS; ž
˜E C E=9 ±¹ E = c9 ÂC6 ± b d9 ±P ± бSú „± ˜› ¤E= Š± E=:94 ± ´C 920: ± Z=: CÕ Ú P Ù `=49 µP C ûj ˜­
˜³»±R ± бP7 Z;: P9 ± ` ±ÕP=4 E b P ± E= ÒM± Í K R ¹R ± «C; ­ ˜œ
E= S7 ± E= C4/ ± ´ 14 ± ³¹C1 E Rg±P ± ´ 14 ± «b1 ± ³ Û P
˜³»±R ± E »¹ d ´±RL=5 ± û/8 EÛ= E= 0 C c9 P9 ± Ôb ˜
˜ÏP ± ³»±R E »¹ ¹C<: ± F T K ˜ž Ô¹±»¯„ ^4 T84;: ± ^46 ± “@ @ ±’ E P ± E=8 / ±
˜a C< c P9 ± c9 R4/ ± ²C0 ± c9 E jC; ± ´ 14 ± ^:4 ±Õ»C b ± Ðb8 C P; ˜Ÿ ˜P=4 ` ^: Ø ± c ¯ R3; _ –a9: ÔQ ± û C< ± E C c ¯ R3; _ ˜C<6 C ϱP C ^: Ø ³»bj E gC ± X7 9
Û
˜P9 ± ³»±R E »¹ ` c ¹­ a »±R E »¹ ÐM _ ± P R c ¯ ÌR4 ± ¼±R ¯ ÔÛ¹@Ù ˜
˜E gC ± `= d µP d ± ûL=8 ± E=9: ûjb N= 0 ± D= R C E= C ± ´±»C 4 ± Zh ˜²
˜³»±R ± P= b ËC »± µÒP c ¯ ÔÛ¹@ C Û : E R X ; Ò ´ 14 ± W 7; ¹R ± «C; ­ ˜¡
˜N= 0 ± ^8/ C E C ± ´±»C 4 ± D ± ˜² E4 M±Ò E R û C< ± E C
»C 8 ± ¹±¹S Ò E P4 ± ]: ¹±¹S E7K94 Ù : ± E2 »M± d R `=4 ± c ¯ E9j±b ± E=gb1 ±
˜«b1 ± E Û 4 ­
˜ÏP ± d ¼b b9 ± RK8 F C Ób c9 ÂC6 ± c9 _ ± ³»P c9 ÔRK8 ± ÀR Rú @ P ¡ ˜³P C Ù
˜ÏP ± ¼b b9 S= R c9 ÂC6 ± d C<6gC b E= C ± E=:94 ± ´C 920: ± ^j ˜­
`= b ˆ± Ò­ Ðb C b9 ± ¼R6 P 8 ± ˜³P=4 E C c9 ^ Ø : Ø ±
«b1 ± E Û 4 ­ Ðb8 d C C Ò E7K94 Ù : ± E2 »M± P / E= P Ù < ± ´ 14 ± W 7;
a; S Ò ¼b b9 ± ϱP ± c9 P 8 ± Û G ½C R8; ±
E ¼±b Ù a `=4 ± c ¯ E9j±b ±
¼b b9 c ¯ `= b8 ± ]=86 c9 P 8 ± G `= b M±
`= b ˆ± Ò­ Ðb C b9 ± Z ^ C6 Ðb C b9 ±
E= P< ± ´ 14 ± X ; »C 8 ± Û ^7 Ò E7= » E P4 ± N 0
û=8 ¶ 49 ±b41 _ ±ºA ˜`= b ˆ± ` E= C E= Û : ¶C ¯ c9 »¹C R= ½C R8; ÔRK8 ± chR W4 P b ˜² «b1 ± E4 ­
©ÏP ± d ¼b b9 ± S= R c9 ] º Rú @=

˜ÔRÛ8 ± chR P M ÏP ± d ¼b b9 ± S= R d C ± d C= ± ^= : ± N ú hb ^ K Ò D » _9= ³P C/ CÕ úb2 Ù 50 c ¯ D9 P Ò ˜ÐC ˆ± _ c9 `= C; »¹M± Ðb R R= ? «C= ­ _ C c07 ± Ÿ
150 ˜D97 ± ´C1 ÎKP4Ù
B ©Ðb R< C ¹b07: ± C ˜­
©`= C; »¹M± ¶C ¯ _ ` ­ ˜²
©±ºC: ©D » _9= ³P C/ ÓP D97 ± ´C1 ÎKP4 Ù : µP Э ZK b ±ºC ˜¶
˜C<; E D ± ©_ ± c9 `= C; »¹‡ ÓR M± ´±R= ? ± C ˜¹
ê{UÐ R ێTŽdœUÐ ~hT}>
100
(mg /100 mL) A ˜P ±Ò Ãúb2 Ù : _Ú C4 ± C<9 K d ± HgC ; ± d Š± ÎÒP ± `ú=
C D “E7= ¹ ^8 E1 ’ D97 ± ´C1 Î K P4 “\gC ¹’ ` S ±

65 0
92 10
50 70 20
1.00 2.00 3.00 4.00
79 30
}g^UÐ {_= YŽhUÐ qhSŽšUÐ pLn—UÐ
86 40

©ÏP ± d ¼b b9 ± S= R c0 M± P ± C ˜¶ 137 50
˜ÏP ± d ¼b b9 ± S= R E ÃC6 »„ CÕ ·R ± ˜¹ 90 60
˜] º P4 ÏP ± d ¼b b9 ± S= R ÀC6 ± D ·R ± ˜`= b ˆC W R: ± Ø`Ú7 Ù R<3 ± P4 1:30 E C ± d ˜Ê
.CÕ= C= Õ = : HgC ; ± ^ú ˜Ê
Û
©À Ú RÙ a ­ P7 4 F Ò Ô­ d ˜_9=6 ± ` ¿C ^8/ D RÙ «S ÍC; ÐC ˜Ò

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