Heart is divided into

Options

A. two auricles and two ventricles
B. three auricles and one ventricle
C. one auricle and three ventricles
D. two quricles and one ventricle

Answer

### Step-by-Step Solution:

1. **Understanding the Structure of the Heart**: The human heart is a muscular organ located in the chest cavity. It plays a crucial role in circulating blood throughout the body.

2. **Division of the Heart**: The heart is divided into two main halves by a structure called the septum. This division is essential for separating oxygenated and deoxygenated blood.

3. **Chambers of the Heart**: Each half of the heart is further divided into two chambers. Therefore, the heart consists of a total of four chambers.

4. **Identifying the Chambers**: The upper chambers of the heart are known as oracles (or atria), and the lower chambers are referred to as ventricles.

5. **Final Count of Chambers**: In total, there are two oracles (one for each half of the heart) and two ventricles (one for each half of the heart).

6. **Conclusion**: Therefore, the correct answer to the question "Heart is divided into" is that the heart is divided into **two oracles and two ventricles**.

### Answer:
The heart is divided into **two oracles and two ventricles**.

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