11: Gas exchange in humans

IGCSE Biology Extended · Topic questions

16 past paper questions on Gas exchange in humans, from Cambridge IGCSE Biology Extended papers from 2023–2024. Try the first 3 below: pick an answer to see if you're right and why.

1Multiple choice · 0610_m23_qp_22

IGCSE Biology Extended past paper question on Gas exchange in humans, from 0610_m23_qp_22

2Multiple choice · 0610_m24_qp_22

IGCSE Biology Extended past paper question on Gas exchange in humans, from 0610_m24_qp_22

3Multiple choice · 0610_s23_qp_21

IGCSE Biology Extended past paper question on Gas exchange in humans, from 0610_s23_qp_21