50mmol/LʱNaClŨӣҶغ½ܲغ䡣50mmol/L飬250mmol/LҶغ½ҶaҶbڷΪɫͻɫԱխ
2ⷴӦNADPHΪѭṩÿһѭ̶һ̼˺ϳһ̼Ҫ3ֿѭϳɵ̼ǴҶתǣһҶתɵۡ֬ʡʣ
3NaC1Ũȸ200mmol/LʱֲҶغ½Ӱ˹ⷴӦͬʱŨȹߣֲҶƬرգCO2ռٴӶӰ찵Ӧۺֲı۹ʽϵ͡ 㾦
˹õݣҪܹʶǹõʱ仯ܹͼϢжϹɫصĺ仯ܽ仯ƣԭ
39ȻֲڹʵУֲDضԱ仯ֲѧоijֹʵ̵ļر仯(ͼʾ)ͼش
1ϸѺϸ쳤ʱŨȽϸߣԭ__ 2ڹʵʱʵкߵļ_________
3ͼп֪ܴٽϸ쳤⣬__________Ҳá 4ͼиּصĶ̬仯˵_________________
𰸡зϸز䵽òλٽϸ ϩ ù ڹʵУֲDЭͬ
ֲֲDصáֲ֪ͨʶʵķ ⡿
1ͨٽϸķѺ쳤ٽֲϸѺϸ쳤ʱŨȽϸߡ
2ͼߵı仯ƿ֪ڹʵʱʵкߵļϩᡣ 3ͼп֪ϸ쳤ڣùصĺߣԳùҲܴٽϸ쳤
4ͼиּغĶ̬仯˵ڹʵУֲDЭͬ
á 㾦
ڹʵСڵ䣬ⲻͬΣõļظͬùصǴٽȷʵϸѣٽҶʵ˥Ϻ䡣ϩҪٽʵ졣ؿڷֹʵҶƬ䡢ٽʵϸشٽϸķѡ 40鶯ĺϸ,ѧоŹ㷺Ӧáشй⣺1˺ϸK+ŨȱѪи30Na+ŨȴֻѪ1/6ϸάĤK+Na+ȷֲ_______________ҪҪATP
2ѧñͪ˵ijϸȡ̳֬ɵӲ㣬ΪϸϸĤԭǢ___________________________________________
3˵ijϸյǿͨ________ATPϸȱATPʱᵼNa+K+ųCa2+ųϸ___________________״ѡ
4Ӳ鶯ĺϸȡѪ쵰ʱ,Ҫ൱ںϸҺ屶__________ϴӺϸ_____,Ȼ__________ʹϸ,ͷųѪ쵰סϸͷѪ쵰õĻҺֽ貢ģͼʾѪ쵰ֲͼе_______ţ㣬ֽˣɵõѪ쵰ҺҺװУɳȥ__________________ʡ
𰸡Ҫ ˵ijϸûϸ˼ϸ ϸĤ˫֬ӹ ѹˮ ˮ 3 ˮͼױ С
ӽϸʽһΪ䣬Ҫ壬鶯ϸϸϸˣƱϸĤҲڵʵȡ˳ϸû壬ͨȡ ⡿
1ϸάĤK+Na+ֲȣ˵ǵ䷽ʽ䣬ҪЭҲҪATP
2˵ijϸûϸĤϸĤֻϸĤһĤϸĤĻǼ֬˫Ӳ㣬Կѧñͪ˵ijϸȡ̳֬ɵӲ㣬ΪϸϸĤ
3˵ijϸֻܽͨΪǵṩATPӦʱNa+K+ųԼCa2+ų裬ʺϸҺѹߣˮ״ѡ
4Ӳ鶯ĺϸȡѪ쵰ʱҪˮϴӺϸ3ΣȻˮͼױʹϸѣͷųѪ쵰ףõĻҺתƵĹУĺԿԹеҺΪ4㣬лܼ㡢֬ʲ㡢Ѫ쵰Һ㡢ϸ㣬ͼеڢ۲ΪɫѪ쵰Һ㣻ҺװУɳȥСʡ 㾦
Ĺؼ˽Ⲹ鶯ĺϸص㣬ʿĤķʽϸĤƱԭѪ쵰ȡ֪ʶ㣬Ҫ⡣