Quiz Challenge
The circulatory system
Unit: Circulatry Systme
Board: Cambridge International
Standard: SL & HL
Subject IGCSE Biology
Grade Year 10/11
Questions 10
Time Estimate 30 mins
1 Preview Question
What happens to the blood when it passes through the lungs?
- A It gains carbon dioxide and loses oxygen
- B It gains oxygen and loses carbon dioxide
- C It gains nutrients and loses waste
- D It becomes deoxygenated
*The correct answer is not shown in the preview.
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