Available Answers

1. 1.

   Describe the structural difference between an artery and a vein.

2. 2.

   Differentiate between Red Blood Cell and White Blood Cell.

3. 3.

   Differentiate between Artery and Vein.

4. 4.

   Differentiate between Pulmonary artery and Pulmonary vein.

5. 5.

   Explain the composition of blood.

6. 6.

   Give the relation between heart rate, stoke volume and cardiac output.