Cardiovascular System

Question 1

Cardiac Cycle

Answer 1

1. Contraction of both artia
2. Contraction of both ventricles
3. Entire heart relaxes briefly
4. Next cycle begins

Question 2

Risk Factors

Answer 2

Age, sex, family history, smoking, chemo, poor diet, high blood pressure, high blood cholesterol, diabetes, obesity, physical inactivity, stress, and poor diet