Quiz
G7 Circulation Quiz 2
Perguntas do quiz (11)
1Which chamber of the heart has the thickest muscle wall?
- AA left atrium
- BB left ventricle
- CC right atrium
- DD ight ventricle
2The diagram shows the human heart and some of the blood vessels connected to it.
Before blood in W reaches Z it must:
- AA gain glucose.
- BB give up heat to the skin.
- CC pass through capillaries.
- DD travel to the head.
3Which blood vessel has a high carbon dioxide concentration, a low oxygen concentration and a
high blood pressure?- AA aorta
- BB pulmonary artery
- CC pulmonary vein
- DD vena cava
4The diagram shows a section through the heart.
Which part pumps blood to the aorta?
- AA
- BB
- CC
- DD
5The diagram shows a section through a blood vessel in the leg.
Which type of blood vessel is shown, and in which direction does the blood flow?
- Aartery; blood flow is P to Q.
- Bvein; blood flow is P to Q.
- Cartery; blood flow is Q to P.
- Dvein; blood flow is Q to P.
6Which statement is correct for most veins in the human body?
- AA They carry blood at high pressure.
- BB They have a pulse.
- CC They have valves.
- DD They take blood away from the heart.
7The diagrams show some components of the blood of a mammal.
Which component causes the blood to start clotting?
- AA
- BB
- CC
- DD
8Why is the circulatory system of mammals described as a double circulation?
- AA Blood flows firstly through arteries and then through veins.
- BB Blood flows through the heart twice on one complete circuit of the body.
- CC In the heart, blood flows firstly through atria and then through ventricles.
- DD The atria and the ventricles contract alternately.
9In which list do all three blood vessels carry oxygenated blood?
- AA aorta, pulmonary artery, renal artery
- BB aorta, pulmonary vein, renal artery
- CC vena cava, pulmonary artery, renal vein
- DD vena cava, pulmonary vein, renal vein
10The diagram shows a double circulatory system.
Which vessels carry oxygenated blood?
- AA 1 and 2
- BB 1 and 4
- CC 2 and 3
- DD 2 and 4
11Which route is taken by air passing from the lungs of a human to the atmosphere?
- AA alveolus → bronchus → trachea
- BB alveolus → trachea → bronchus
- CC bronchus → alveolus → trachea
- DD trachea → alveolus → bronchus
Informações
- Descrição
- KS3 test for topic on circulation
- Autor
- Jeffrey Piggott
- Idioma
- English
- Visualizações
- 1.437
- Etiquetas
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