Please refer to the below graph.
http://hk.geocities.com/ballet_gloria/bio1.jpg
Referring to the heart rates of John and Tamduringte fitness test, deduce, with reasons, whose heart can pump out more blood in each beat.
F.4-F.5__________Biology
2007-08-23 7:34 am
回答 (1)
2007-08-23 7:45 am
✔ 最佳答案
Tam's heart can pump more blood than John.Interpretation :
From the graph we can mention that the heart beat's number of Tam is lower than John's. Therefore we can say that Tam's heart can pump more blood than John because Tam's heart can supply enough blood to his body with pumping less times , meanwhile ,
John's one will required more times of pumping to supply enough blood to his body.
參考: myself
收錄日期: 2021-04-24 08:59:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070822000051KK06423