The heart is contained within the thoracic cavity, specifically in a space known as the mediastinum. It is surrounded by a protective sac called the pericardium, which consists of two layers: the fibrous pericardium and the serous pericardium. This arrangement helps to anchor the heart, reduce friction during its movement, and provide a barrier against infection. The heart is located between the lungs and is positioned slightly to the left of the midline of the body.
The left side of the heart contains oxygen-rich blood. The right side of the heart contains deoxygenated blood.
The circulatory system contains your heart your blood cells and your veins
the right side of the heart contains deoxygenated blood.
The heart is an organ; it contains no other organs within it.
The heart is an organ; it contains no other organs within it.
THORACIC
It contains caffeine that accelerates the heart rate.
No, the diaphram separates the thoracic cavity, which contains the heart and lungs, from the abdominal cavity, which contains the stomach, intestines, etc.
Coffee contains caffeine - which is a stimulant. Stimulants raise the heart-rate.
yes the heart contains protein because muscle is made of protein and the heart is a huge muscle.
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mediastinum