人教版七年级下册生物第四章人体内物质的运输测试题及答?- 百度文库 ر

A.,ѪѪ[] B.ѭʼͼ[],ֹͼ[]

C.ĸǻ,ǿ[] D.[]ĴʹѪҺֻܴ,

16.ͼͼ,ͼijֲ֯Ѫʾͼ,ͼش⡣

(1)ͼбʾҵ[ ],ͬķ֮ ,ðĤǷֹѪҺ

(2)ͼбʾëϸѪܵ[ ],Ѫܹܱ,ھС,ֻѪϸе ͨ,ѪٶЩصѪҺ֯ϸֽ

(3)ͼѪܢͼ׵Ѫܢ,Ѫܢ ѪѪܢڵѪҺͨѪܢ[C] ,ѪҺѭе ѭ

17.ͼѪҺѭ彻ʾͼ,ͼش⡣

(1)еͨ ýѪҺġ (2)ͼѪ[] ,[] Ѫ

(3)ѪҺ[]ó,[][][]ѭ; ,[][]֮İĤ ,ѪҺֻܰ[][]ķ

(4)ʵԱⶨij˵ķ塢ѪѪԼ֯ϸͶֵ̼,±ʾ

A B C D 40 100 30 102 ̼ 46 42 50 40

ݴжϳѪ֯ϸĸֱ

̽

18.ͼ๤ʾͼ,ͼش⡣

(1)ͼ ʾķ,ѪҺ ķ;ͼ ʾķ,ѪҺķҡ

(2)ܿյİĤͼ, ر,ֹѪҺķ

(3)ѪҺұȫ,ٷķ, ѭ;;ѪҺұβ,ٷķ, ѭ;

𰸣

1.A ķ֮зҰ,붯֮ж,ʹѪҺֻķ,,ܵʱ,ѪҺ,ʱ꿪,Ұرա

2.B ķ֮зҰ,ְĤֻܳҿ,˷Ұܱ֤ڵѪҺķҵķ 3.A

4.A ѭ·ΪҡȫëϸѪܡϡǻķѪҺѭصķ

5.C ͼТǻ,Ƿξ,A󡣢,d,Ƿζ,c,B󡣷ѭյbķ,D

6.A ѭҿʼ,ȫëϸѪ,ɸ㼯ǻǻ,ķ

7.A עҩβսëϸѪ,ǻ˵ķ,Ȼ,ٽζ,βëϸѪ,ɷξ˵ķ,ٽ,֧͵塣2ξ,1ξΡ 8.B žѪҺȻ㼯ǻ,Ȼķ 9.B

10.D ͼиṹΪ:ǻ,,۷ζ,ܷξǻעˮ,ˮ·ǻķҡζ,ˮӷζ;ˮע,ˮѪ;ζ֮ж,ӷζעˮ,ֻ,ˮᵹ,ˮע,ӷζ;ˮӷξע,ˮڵ·ˮξķҡ,ˮ 11.B ѪҺѪѪϸɡĸǻ,ѭ,ѭ·߱Ƚϳ,ұ;ѪIJһǶѪ,ζľǾѪ

12.A PM 2.5,Ƚ,ڵ彻,ξ,Ȼ;ǷξķҡȫëϸѪϡǻķҡPM2.5Ⱥ˳ķҡķҡ

13.B ķšʱ,Ұر,򿪡ķѪǷξ,ѪĸǻѪǢҡķ

14.C ѪǶ,вһѪ,ζѪѪܴ֧,Ƕ,Ѫɷ֧,аĤ,ǾѪܡѪҺѪڵǶëϸѪܡ,ѪҺķǼסҡѪҺҶëϸѪܡ,Ƿѭ,ѪҺɾѪΪѪ,ѭ,ѪҺɶѪΪѪ

15.B ,ѪѪ[]ζ;ѭʼͼ[],ֹͼ[]ķ;ĸǻķҡķҡ[]ѭĿʼ,·߱Ƚϳ,Ҫϴѹ,,ұ;[]ʹѪҺֻܴ,ܵ 16. (1)B

(2) ϸ ʽ (3) ķ

17. ݡѪѪ֯ϸֵӶൽٵ˳ǷݡѪѪ֯ϸ,ֵ̼Ӷൽٵ˳֯ϸѪѪݡ (1)ɢ

(2)ξ (3)ѭ (4)A C

18. (1)ͼķҶ״̬,Ұ꿪,ر,ѪҺɾķ,ķ;ͼױʾķ,,Ұ꿪,ر,ѪҺķҡ

(2)ͼұʾķ,,Ұر,꿪,ҵѪҺ붯

(3)ѭ;ҡȫëϸѪǻǻķѭ;ҡζβëϸѪܡξķ (1) (2)Ұ (3)

Ľ ѪѪ

֪

һ

1.סҡͬ,ڳ˼Ѫ,֪ѪΪA,׵ѪΪAB,ҵѪΪA,Ѫ( )