PRESENTER:'Ella has P.E. today, and her circulatory system is going ... The tubes that carry blood back to your heart, shown in blue, are called veins. The flow of blood is controlled by strong ...

Look at diagram of blood flow through the heart - Figure 10.9 on page 97 ... vessels listed in Table 1 and shown in Figure 5.3. Functional anatomy of circulatory and respiratory system is important.

The right-hand side of the heart collects deoxygenated blood from the body and pumps it to the lungs (to collect more oxygen). This is called pulmonary circulation. The left-hand side of the heart ...