Florida Basic Recruit Training Program High Liability (First Aid) Practice Exam

Where is the heart located in the chest cavity?

1. In the center

2. To the right

3. To the left, behind the sternum

4. Above the diaphragm

The correct answer is: To the left, behind the sternum

The heart is located to the left side of the chest cavity, specifically behind the sternum, which is the bone at the front of the rib cage. This anatomical positioning helps to protect the heart, as the sternum provides a shield for it against potential injuries. The heart is tilted slightly to the left, which is why people often refer to its location as being on the left side, but it is actually situated in a central position when considering its overall orientation in relation to the body. This placement is crucial for its function, as it positions the heart optimally to pump blood efficiently through the body. Understanding the exact location of the heart within the chest cavity is essential for medical professionals, especially in first aid situations, where interventions may be needed for conditions like cardiac arrest or other heart-related emergencies.