1. The Cardiovascular System
Introduction The cardiovascular system has a very simple job and all it is transportation. ... The digestive system organs do not get as much attention from the cardiovascular system because the blood is needed more at muscles. ... The only way to test a healthy cardiovascular system is through exercise. Exercise puts the cardiovascular system an increase in just about everything. ... Extrinsic controls are those that come from both hormonal responses as well as the commands from the nervous system: the central nervous system and the autonomic nervous system. ...
- Word Count: 1508
- Approx Pages: 6
- Has Bibliography
- Grade Level: High School