https://www.youtube.com/watch?v=oIuIo9dbX88&ab_channel=ElaraSystems

Circulation energy

• Our modern understanding of circulatory system is based upon the discoveries of?
• Prior to Harvey’s findings, scientists held to the antiquated views of the Greek philosopher Galen, who believed that: (state the three points)
• Based on some simple experiments and observations, Harvey instead proposed that: (state the three points)

Circulation According to William Harvey

• The human heart is a four chambered organ, consisting of how many atria and ventricles?
• The reason why there are two sets of atria and ventricles is because?
• The left side of the heart will have a much thicker muscular wall as it must do what?

Overview of Pulmonary and Systemic Circulation

Arteries

Structure and Function

• The function of arteries is to?

To this end, arteries have a specialised structure in order to accomplish this task

• What are arteries?
• What artery structure is used to maintain a high blood pressure?