Ex Phys (CV exam tues)

Study questions:
•What are the major purposes of the CV sys.
•Outline the design and blood flow of the heart and throughout body. Why is it often called “two pumps in one?”
•Outline the cardiac cycle and the associated electrical activity recorded via the electrocardiogram
•Significance of the SA node (rest & exercise)
•Explain BP and why it is something that is measured
•What factors determine blood flow during exercise?
•Explain immediate and long-term effects of training on the CV system

Biology (fetal development)

Each student will be assigned a time period during fetal development and will post the following information in their class wiki (period 3 & period 5):

• Picture(s) of fetus (include source)
• Explanation as to what organs/body systems are developed
• Approximate size
• Other information