3
Question Question 3
Auricles and Ventricles
| Sl. No. | Auricles | Ventricles |
|---|---|---|
| 1. | Upper two chambers of heart are called Auricles. | Lower chambers of heart are called ventricles. |
| 2. | They have thinner walls than ventricles. | They have thick walls. |
| 3. | They receive blood from different part of the body. | They pump blood out of heart. |