Instructions: Use the following web site "The Heart An Online Exploration" at http://www.sln.fi.edu/biosci/heart.html to answer the following questions. All the question can be answered if you search the site and decide which areas of the site to explore. Good Luck and Happy Hunting!
1. During the first phase of fetal heart development what is the shape of the heart?
2. During the second phase of the fetal heart development what animal does the fetal heart resemble?
3. What valve connects the left atrium from the left ventricle?
4. Explain how doctors locate a blockage with cardiac catheterization.
5. How much does an average adult heart weigh?
6. Who was the scientist that discovered the differences in the blood types? Also name the four types?
7. What are the two types of Rh Factor?
8. Explain how a body can be effected by a mothers negative Rh Factor.
9. What are the three distinct parts of the bodies circulatory system?
10. To keep your heart healthy for the rest of your life what three things should you follow?
