Ch21 Heart
Assessment of the Cardiovascular System The Heart and Peripheral Vasculature.
Take out the worksheet from yesterday Grab a new worksheet from the front.
Conduction System
Unit 5 Exam Speed Review. Obj: Compare Components of Blood.
The Circulatory System Blood, Blood Vessels and the Heart.
The Heartbeat Cardiac cycle = contractions and relaxations of heart muscles in a complete heartbeat Takes ~0.8 s.
Heart
Heart sounds Use a stethoscope First heart sound Lub Closing of the AV valves Longer Louder.
The Cardiovascular System:. Heart Location The heart is located in the center of the chest in an area called the mediastinum.
