| Activity
Pages |
Lesson 3 |
The Circulartory
System |
|
|
| Read the lesson on the circulatory
system. Answer these questions by typing a complete sentence. |
|
1. |
How many chambers
are in the shark's heart? |
| |
|
|
2. |
How does blood enter
the heart after it has been circulated? |
| |
|
|
3. |
Describe the shape
and role of the conus arteriosus in the circulatory process. |
| |
|
|
4. |
Compare the afferent
brachial arteries to the efferent brachial arteries. |
| |
|
|