The Cardiovascular System
PRE-LAB QUESTIONS
1. Starting with the right atrium, draw a map of blood traveling through the closed
circulatory system.
2.
2. What are the main resistance vessels of the circulatory system? How are they
controlled?
The main resistant vessels are the arterioles. They are controlled by hormones and the
sympathetic nervous system.
©eScience Labs, 2016
, The Cardiovascular System
©eScience Labs, 2016
PRE-LAB QUESTIONS
1. Starting with the right atrium, draw a map of blood traveling through the closed
circulatory system.
2.
2. What are the main resistance vessels of the circulatory system? How are they
controlled?
The main resistant vessels are the arterioles. They are controlled by hormones and the
sympathetic nervous system.
©eScience Labs, 2016
, The Cardiovascular System
©eScience Labs, 2016