Question 17
Question 17 of 40
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Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
9. Transport in animals
9.3. Blood vessels

Explain how the structure of arteries and veins is related to the pressure of the blood that they transport

9. Transport in animals
9.2. Heart

State that blood is pumped away from the heart in arteries and returns to the heart in veins