Ch 13

1
Ch 13

• Cardiovascular System

2
Words (and other things) to know!

• closed system
• pulmonary circuit
• systemic circuit
• location of heart
• pericardium

3

• epicardium
• myocardium
• endocardium
• atria (atrium)
• ventricles
• septum

4

• tricuspid valve
• Mitral valve (bicuspid valve)
• chordae tendineae
• papillary muscles
• pulmonary valve

5

• aortic valve (and aorta)
• atrioventricular valves
• skeleton of the heart
• path of blood through the system.
• cardiac cycle

6

• functional syncytium
• cardiac conduction system
• sinoartial node
• pacemaker
• atrioventricular node

7

• electrocardiogram
• arteries
• arterioles
• vasoconstriction
• vasodilation
• capillaries

8

• precapillary sphincters
• venules
• veins
• systolic pressure
• diastolic pressure

9
You need to know . . . Figure 13.2, 13.4,
13.6, 13.8, 13.27, 13.31,
13.34, 13.35.