Other questions in this quiz

2. Which of the following is the process in which the heart fills with blood?

  • Atria
  • Diastole
  • Atrial Systole
  • Ventricular Systole

3. How is tissue fluid formed?

  • The pressure of the blood becomes too high and small molecules are forced out through gaps in the capillary wall
  • The pressure of the blood becomes too low and small molecules leak out through gaps in capillary walls
  • The pressure of the blood becomes too high and small molecules are forced out
  • The pressure of the blood becomes too high and large molecules are forced out through gaps in the artery walls

4. Which of the following has a closed, single circulatory system?

  • Fish
  • Locust
  • Human

5. Which part of the heart is called the pacemaker?

  • Purkyne tissue
  • Sinoatrial node
  • Vena cava
  • Atrioventricular node

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