The Heart

1. Has two different kinds of cells

1.1. Contractile cells

1.2. Autorhymic (pacemaker) cells

1.2.1. capable of self generating electrical activity which spreads across the entire heart

2. Papers

2.1. Spanish

2.1.1. Midterm

3. Projects

3.1. Physics

3.1.1. Research and prepare experiment

4. Memorization

4.1. Spanish

4.1.1. New vocabulary

5. Exercises

5.1. Maths

5.1.1. Text book, exercises 34, 35, 36, 37