3. Final Examination 2022, Question 10 The diagram shows the human heart and some of the blood vessels of the circulatory system. The arrows indicate the direction in which the blood flows as it travels around the body.
Location A
Vessel C Vessel D
Right ventricle
Left ventricle
Location B :Fig. 7.13
a. The table below lists statements about the diagram. Indicate if each statement is true or false by putting a tick () in the correct column. Statement
True
The blood in vessel C is deoxygenated. The organs found at location A are part of the respiratory system. Carbon dioxide leaves the blood at location B. Vessel D is a vein.
b. Vessel C has thicker walls than vessel D. Explain why.
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