Gas Exchange Quiz (2) Biology AS Level
CIE
AS & A Level
Biology (9700)
فروردین
2010
شامل مباحث:
UNIT 9: Gas exchange
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه

پیش نمایش صفحه اول فایل
When active tissues have high carbon dioxide concentrations, oxyhaemoglobin needs to release oxygen to the tissues.
How is the carbon dioxide transported away by the blood from the tissues?
1. as carboxyhaemoglobin
2. as carbaminohaemoglobin
3. as hydrogencarbonate ions