Really tough quiz on The Heart and cardiac cycle - TRY IT IF YOU DARE!!!

Seriously, if you can get all these right without resorting to a book/the internet etc, then you know this topic really well.

Good luck, there are some really easy ones but some really had ones too. All are in the AS Biology syllabus though.

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1. What is the path of blood flow through the heart?

  • Vena Cava, RA, RV, Pulmonary Vein, Lungs, Pul. Artery, LV, LA, Aorta, Body
  • Vena Cava, LA, RA, Pul. Artery, Lungs, Pul. Vein, LV, RV, Aorta, Body
  • Vena Cava, R Atrium, R Ventricle, Pulmonary Artery, Lungs, Pulmonary Veins, L Atrium, L Ventricle, Aorta, Body
  • Vena Cava, L Atrium, L Ventricle, Pulmonary Artery, Lungs, Pulmonary Veins, R Atrium, R Ventricle, Aorta, Body
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Other questions in this quiz

2. The order of blood vessels is (heart), arteries, arterioles, veins, capillaries (extremities of the body), vena cava, (heart)

  • False
  • True

3. Veins have the thinnest walls, and they also have valves to prevent back flow of blood

  • False
  • True

4. Capillaries carry blood under very low pressure, and substances can diffuse across their walls (only 1 cell thick)

  • True
  • False

5. The highest blood pressure is in the aorta

  • True
  • False
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Comments

Declan

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Some of these answers i had only know because we covered them in pe, you wouldnt cover them in biology As. e.g. SA node, and bundle of his

Sally

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in q 3, you needed to say 'veins have the thinnest walls compared to ____'..
good otherwise though :)

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