ҽѧͳ¼ÆѧÖصãºÍÏ°Ìâ ÏÂÔر¾ÎÄ

µÃÆäƽ¾ùÉí¸ßΪ1.72Ã×£¬±ê×¼²îΪ0.14Ãס£Îʵ±µØÏÖÔÚ20ËêÄÐ×ÓÊÇ·ñ±ÈÒÔÍù¸ß£¿

4¡¢ÎªÁ˽âijһнµÑªÑ¹Ò©ÎïµÄЧ¹û£¬½«28Ãû¸ßѪѹ²¡»¼ÕßËæ»ú·ÖΪÊÔÑé×éºÍ¶ÔÕÕ×飬ÊÔÑé×é²ÉÓÃнµÑ¹Ò©£¬¶ÔÕÕ×éÔòÓñê×¼Ò©ÎïÖÎÁÆ£¬²âµÃÖÎÁÆÇ°ºóµÄÊæÕÅѹ£¨mmHg£©ÈçÏÂ±í¡£ÎÊ£º £¨1£©ÐÂÒ©ÊÇ·ñÓÐЧ£¿

£¨2£©Òª±È½ÏÐÂÒ©ºÍ±ê×¼Ò©µÄÁÆЧÊÇ·ñ²»Í¬£¬ÇëÓÃÏÂÊöÁ½ÖÖ²»Í¬·½Ê½½øÐмìÑ飺¢ñ½ö¿¼ÂÇÖÎÁƺóµÄÊæÕÅѹ£»¢ò¿¼ÂÇÖÎÁÆÇ°ºóÊæÕÅѹ֮²î¡£ÄúÈÏΪÁ½ÖÖ·½·¨¸÷ÓкÎÓÅȱµã£¿ºÎÖÖ·½·¨¸üºÃ£¿

Á½ÖÖÒ©ÎïÖÎÁÆÇ°ºóµÄÊæÕÅѹ£¨mmHg£©

ÐÂÒ© ±ê×¼Ò©

5¡¢½«¹³¶ËÂÝÐýÌ岡È˵ÄѪÇåËæ»ú·ÖΪÁ½×飬·Ö±ðÓñê×¼ÖêºÍË®ÉúÖê×÷ÄýÈÜÊÔÑ飬²âµÃÏ¡Êͱ¶ÊýÈçÏÂ±í£¬ÎÊÁ½×éµÄƽ¾ùЧ¼ÛÊÇ·ñ²»Í¬£¿

¹³¶ËÂÝÐýÌ廼ÕßѪÇå×÷ÄýÈÜÊÔÑé²âµÃµÄÏ¡Êͱ¶Êý ±ê×¼Ö꣨11ÈË£© 100 Ë®ÉúÖ꣨9ÈË£© 100

6¡¢Ä³Ò½Ê¦¹Û²ìijÐÂÒ©ÖÎÁÆ·ÎÑ×µÄÁÆЧ£¬½«·ÎÑײ¡ÈËËæ»ú·ÖΪÐÂÒ©×éºÍ¾ÉÒ©×飬µÃÁ½×éµÄÍËÈÈÌìÊýÈçÏÂ±í¡£

(1)¼ÆËãÁ½Ò©Æ½¾ùÍËÈÈÌìÊýÖ®²îµÄ95%CI¡£ £¨2£©¶ÔÁ½Ò©Æ½¾ùÍËÈÈÌìÊýÊÇ·ñ²»Í¬½øÐмÙÉè¼ìÑé¡£ £¨3£©ÉÏÊöÁ½ÖÖ·½·¨ÓкÎÁªÏµ£¿

оÉÁ½Ò©µÄÍËÈÈÌìÊý

·Ö×é ÐÂÒ© ¾ÉÒ©

7¡¢Îª±È½ÏÖÎÁÆ×éºÍ¶ÔÕÕ×éµÄ·Î±íÃæ»îÐÔÎïÖÊPaO2ÔÚÖÎÁÆÐÂÉú¶ùºôÎü¾½ÆÈ×ÛºÏÕ÷»¼¶ù¹ý³ÌÖеÄ×÷ÓÃÊÇ·ñ²»Í¬£¬Ä³Ò½ÉúÔÚÖÎÁÆ30Ãû»¼¶ùºó48СʱµÃµ½Èçϱí×ÊÁÏ£¬ÎÊÖÎÁƺó48Сʱ£¬Á½×éµÄPaO2ÊÇ·ñ²»Í¬£¿

Á½×黼¶ùPaO2£¨kPa£©±È½Ï

ÀýÊý 35 37

ƽ¾ùÍËÈÈÌìÊý

3.8 5.2

ÍËÈÈÌìÊýµÄ±ê×¼²î

0.8 0.9

200 100

400 100

400 200

400 200

400 200

800 200

1600 1600 400

400

1600

3200

²¡È˺ŠÖÎÁÆÇ° ÖÎÁÆºó ²¡È˺ŠÖÎÁÆÇ° ÖÎÁƺó

1

2

3

4 98 90 4

5

6

7

8

9

10

11

12

13

14

102 100 92 90 1 98

90 2

85 3

118 100 102 116 109 116 92 114 95 5

6

86 7

84 8

98 9

103 88 10

11

108 102 100 100 88 12

13

86 14

103 110 110 110 94

100 105 110 96

104 92 94

108 110 112 92 104 90 100 85

100 94 100 104 109 100 95

17

·Ö×é ÖÎÁÆ×é ¶ÔÕÕ×é

ÀýÊý 15 15

¾ùÊý 12.55 9.72

±ê×¼²î 0.33 2.03

8¡¢Ëæ»ú³é²éÉϺ£µØÇøÄк¢³öÉúÌåÖØ£¬µÃµ½ÈçÏÂÊý¾Ý£º ³öÉúÌåÖØ ÈËÊý

2.0¡« 1

2.2¡« 2

2.4¡« 5

2.6¡« 10

2.8¡« 12

3.0¡« 24

3.2¡« 23

3.4¡« 22

3.6¡« 17

3.8¡« 7

4.0¡« 3

4.2¡« 2

4.4¡«4.6 1

Çë·ÖÎö¼ÆË㣺

£¨1£©ÀíÂÛÉÏ99%Äк¢µÄ³öÉúÌåÖØÔÚʲô·¶Î§£¿ £¨2£©¹À¼ÆÈ«ÊÐÄк¢³öÉúÌåÖؾùÊýÔÚʲô·¶Î§£¿ £¨3£©Ä³Äк¢³öÉúÌåÖؾùÊýΪ4.51kg£¬ÔõôÆÀ¼Û£¿

£¨4£©½¼ÇøËæ»ú³é²éÄк¢100ÈË£¬µÃ³ö³öÉúÌåÖؾùÊýΪ3.23 kg£¬±ê×¼²îΪ0.47 kg£¬ÎÊÊÐÇøºÍ½¼ÇøÄк¢³öÉúÌåÖؾùÊýÊÇ·ñÏàͬ£¿

£¨5£©ÒÔÇ°ÉϺ£ÊÐÇøÄк¢³öÉúÌåÖؾùÊýΪ3.0 kg£¬ÎÊÏÖÔÚÄк¢³öÉúÌåÖؾùÊýÊÇ·ñ¸ü´óÁË£¿

Á·Ï°Ìâ´ð°¸

¶þ¡¢×î¼ÑÑ¡ÔñÌâ

1¡¢C 2¡¢C 3¡¢E 4¡¢E 5¡¢B 6¡¢E 7¡¢D 8¡¢E 9¡¢ D 10¡¢C 11¡¢B 13¡¢C 14¡¢A 15¡¢B 16¡¢C 17¡¢A 18¡¢AE 19¡¢BD 20¡¢E Îå¡¢¼ÆËã·ÖÎöÌâ½â´ð 1¡¢½â£º

£¨1£©Å®ÐÔÁ½ÏîÖ¸±êµÄCV£º CVRBC = 6.94% CVHb = 8.67%

(2) ÄÐÐÔÁ½ÏîÖ¸±êµÄ³éÑùÎó²î£º ºìϸ°ûÊý£ºsx=0.031 (1012/L) Ѫºìµ°°×£ºsx=0.374 (g/L) (3) (4.14,4.22) (1012/L) (4) u =22.83

(5) ºìϸ°ûÊýu = - 5.888 Ѫºìµ°°×u = - 15.232 2¡¢½â£ºsx= 0.702

£¨101.41£¬104.59 £©mg 3¡¢½â£ºt = 1.143 4¡¢½â£º£¨1£©t = 5.941

18

£¨2£©Òª±È½ÏÐÂÒ©ºÍ±ê×¼Ò©µÄÁÆЧÊÇ·ñ²»Í¬£¬Èô½ö¿¼ÂÇÖÎÁƺóµÄÊæÕÅѹÊÇ·ñ²»Í¬£¬²»¿¼ÂÇÖÎÁÆÇ°Á½×éÊæÕÅѹµÄ»ùÏßˮƽÊÇ·ñ²»Í¬£¬ÕâÃ÷ÏÔ²»Í×µ±¡£¾¡¹ÜÔÚÉè¼Æʱ¿¼Âǵ½Ëæ»ú½«¸ßѪѹ²¡ÈË·ÖÅäµ½ÐÂÒ©×éºÍ±ê×¼Ò©×飬µ«¶ÔÐÂÒ©×éºÍ±ê×¼Ò©×éÀ´Ëµ£¬ÓÉÓÚ²»ÊÇÅä¶ÔÉè¼Æ£¬¼ÓÖ®Ñù±¾º¬Á¿½ÏС£¬×îÖÕ½á¹ûÍêÈ«¿ÉÄÜÊÇÆäÖÎÁÆÇ°µÄÊæÕÅѹ»ùÏßˮƽÔÚÁ½×é¼ä²»Í¬¡£¶ø²ÉÓÃÖÎÁÆÇ°ºóµÄ²îÖµdÔò¿ÉÏû³ýÖÎÁÆÇ°ÊæÕÅѹ»ùÏßˮƽ²»Í¬¶Ô½á¹ûµÄÓ°Ï죬ÎÞÂÛÖÎÁÆÇ°ÊæÕÅѹˮƽÊÇ·ñÏàͬ¾ù¿É½øÐмìÑ飬¸ÃdÖµÒ²ÕýºÃ·´Ó³µÄÊÇÒ©ÎïµÄ½µÑ¹Ð§¹û£¬¹ÊµÚ¶þÖÖ·½·¨½ÏºÃ¡£ÏÖ¸ø³öµÚ¶þÖÖ·½·¨µÄ½á¹û£¨ÒÔÐÂÒ©×éÖÎÁÆÇ°ºóÊæÕÅѹ֮²îΪd1£¬±ê×¼Ò©×éÖÎÁÆÇ°ºóÊæÕÅѹ֮²îΪd2£©£¬ÏȶÔÁ½²îÖµ×öLevene·½²îÆëÐÔ¼ìÑé¡£

Levene¼ìÑéF= 0.000£¬ P=1.000(¼ÆËã»ú½á¹û)

°´¦Á=0.10Ë®×¼£¬²»¾Ü¾øH0,ÎÞͳ¼ÆѧÒâÒ壬»¹²»ÄÜÈÏΪÁ½×ÜÌå·½²î²»µÈ¡£¿É½øÐÐ×ÜÌå·½²îÆëÐÔÇéÐÎϵÄt¼ìÑé¡£t = 3.281

SPSSÖ÷ÒªÊä³ö½á¹ûÈçÏ£º

£¨1£© Paired Samples Statistics Std. Error Pair 1 ÁÆÇ° Áƺó Mean 103.9286 92.6429 N 14 14 Std. Deviation 8.36167 8.49078 Mean 2.23475 2.26926 Paired Samples Test Paired Differences Std. Error Mean 11.2857 Std. Deviation 7.10827 Mean 1.89976 95% Confidence Interval of the Difference Lower 7.1815 Upper 15.3899 5.941 13 .000 t df Sig. (2-tailed) £¨2£©I£ºGroup Statistics

Std. Error Áƺó ×é±ð ÐÂÒ© ±ê×¼Ò©

Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means N 14 14 Mean 92.6429 99.4286 Std. Deviation 8.49078 6.53646 Mean 2.26926 1.74694 19

Std. Error Sig. Equal variances assumed Equal variances not assumed II£º

Group Statistics -2.369 24.403 .026 -6.7857 2.86380 1.249 .274 -2.369 26 .026 -6.7857 2.86380 F Sig. t df (2-tailed) Mean Difference Difference 95% Confidence Interval of the Difference Lower -12.67233 -12.69113 Upper -.89909 -.88029 Std. Error ÖÎÁÆÇ°-ÖÎÁƺó

Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means Std. Error Mean Equal variances assumed Equal variances not assumed F .000 Sig. 1.000 t 3.281 3.281 df 26 25.067 Sig. (2-tailed) Difference .003 .003

8.0714 8.0714 Difference 2.45980 2.45980 95% Confidence Interval of the Difference Lower 3.01523 3.00605 Upper 13.12762 13.13680 ×é±ð ÐÂÒ© ±ê×¼Ò© N 14 14 Mean 11.2857 3.2143 Std. Deviation 7.10827 5.84648 Mean 1.89976 1.56254 5¡¢½â£ºÑªÇ忹ÌåµÎ¶È»òÏ¡Êͱ¶Êý×ÊÁϳ£·þ´Ó¶ÔÊýÕý̬·Ö²¼£¬¹Ê¿É½«Ô­Ê¼Êý¾ÝÈ¡×ÔÈ»¶ÔÊýºóÔÙ×÷Á½Ñù±¾t¼ìÑé¡£

ÏÈ×÷Levene·½²îÆëÐÔ¼ìÑé¡£ÈôÒÔËãÊõ¾ùÊýËãµÃ£¬¿ÉÈÏΪÁ½×ÜÌå·½²î²»µÈ£»¶øÒÔÖÐλÊýËãµÃ£¬»¹²»ÄÜÈÏΪÁ½×ÜÌå·½²î²»µÈ¡£

ÏÂÃæ·Ö±ð¸ø³ö×ÜÌå·½²î²»µÈºÍÏàµÈÇéÐÎϵÄt¼ìÑé¼ÆËã»ú½á¹û¡£ t¡ä= 15.6 0.02

20