Biology – Cambridge IGCSE: Transport in Animals
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There are twenty questions in this quiz. Select the correct answer from the given choices.
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Question 1 of 20
1. Question
1 point(s)Which organ produces urea?
CorrectIncorrect -
Question 2 of 20
2. Question
1 point(s)What happens when the body temperature rises above normal?
blood vessels in the
surface of skinsweat production A constrict decreases B constrict increases C dilate decreases D dilate increases CorrectIncorrect -
Question 3 of 20
3. Question
1 point(s)The diagram shows some of the muscles and bones of the human arm.
When muscle X contracts, what happens to the arm and what happens to muscle Y?arm muscle Y A bends contracts B bends relaxes C straightens contracts D straightens relaxes CorrectIncorrect -
Question 4 of 20
4. Question
1 point(s)The diagram shows some parts from the blood of a mammal.
Which part would contain the breakdown products of bacterial cells?
CorrectIncorrect -
Question 5 of 20
5. Question
1 point(s)Which diagram shows the human double circulatory system?
CorrectIncorrect -
Question 6 of 20
6. Question
1 point(s)Read the following sentence.
In order to prevent the human body from losing heat, the arterioles supplying the skin become narrow.
Which process does this sentence describe?CorrectIncorrect -
Question 7 of 20
7. Question
1 point(s)The diagram shows the heart as seen from the front.
Which section shows the heart cut through line P-Q?
CorrectIncorrect -
Question 8 of 20
8. Question
1 point(s)What is the characteristic feature of a double circulation?
CorrectIncorrect -
Question 9 of 20
9. Question
1 point(s)The diagram shows a double circulatory system.
Which vessels carry oxygenated blood?CorrectIncorrect -
Question 10 of 20
10. Question
1 point(s)The photograph shows two blood cells, X and Y.
What are the functions of cells X and Y?cell X cell Y A carries out phagocytosis carries oxygen B carries oxygen produces antibodies C carries oxygen carries carbon dioxide D
produces antibodies carries oxygen CorrectIncorrect -
Question 11 of 20
11. Question
1 point(s)The diagram shows the human heart.
In which order does blood pass through the chambers during a complete circuit of the body after it returns from the lungs?CorrectIncorrect -
Question 12 of 20
12. Question
1 point(s)Which blood vessel contains valves?
CorrectIncorrect -
Question 13 of 20
13. Question
1 point(s)When blood is flowing through a vena cava, which main blood vessel will it flow through next?
CorrectIncorrect -
Question 14 of 20
14. Question
1 point(s)How does insulin move from the pancreas, where it is produced, to the cell where it acts?
CorrectIncorrect -
Question 15 of 20
15. Question
1 point(s)Which heart valves are open and which are closed when blood passes out of the right ventricle towards the lungs?
CorrectIncorrect -
Question 16 of 20
16. Question
1 point(s)The diagrams show four different stages in one heart beat.
What is the correct order for the stages after stage P?CorrectIncorrect -
Question 17 of 20
17. Question
1 point(s)Why does chewing food speed up digestion?
CorrectIncorrect -
Question 18 of 20
18. Question
1 point(s)Which process in humans does not use energy released from respiration?
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Question 19 of 20
19. Question
1 point(s)The diagram shows a villus. The arrows show the direction of flow within vessels associated with the villus.
Which vessel carries blood to the liver?
CorrectIncorrect -
Question 20 of 20
20. Question
1 point(s)The diagram shows a section through the human heart.
Which is the right atrioventricular valve?
CorrectIncorrect
