Question

30. The diagram shows a section through an alveolus and a blood capillary. Air flow Blood flow Z Blood flow Х Y What are the oxygen conentrations in X, Y and Z?

(A) X-High, Y-Low, Z-High
(B) X-High, Y-Low, Z-Low
(C) X-Low, Y-High, Z-High
(D) X-Low, Y-High, Z-Low​

Answer 1

Answer:

A should be the correct answer

Answer 2

Answer:

A) X-High, Y-Low, Z-High