The heart is the primary organ of the circulatory system. It is a muscular organ that pumps blood through vessels to deliver oxygen to the body. It is divided into 4 chambers:
The chambers on the right side of the heart receive oxygen-poor blood from the veins, often referred to as “blue” blood. The chambers on the left side pump oxygen-rich, “red” blood out of the heart to the rest of the body.
Blood flows through the chambers through valves that act as one-way doors to direct blood flow.
The heart has a muscular wall called the septum that separates the right and left sides of the heart. In a normal heart, this helps to keep the "blue" and "red" blood separate so they don't mix.
You can learn more about Normal Heart here.
The heart is the primary organ of the circulatory system. It is a muscular organ that pumps blood through vessels to deliver oxygen to the body. It is divided into 4 chambers:
The chambers on the right side of the heart receive oxygen-poor blood from the veins, often referred to as “blue” blood. The chambers on the left side pump oxygen-rich, “red” blood out of the heart to the rest of the body.
Blood flows through the chambers through valves that act as one-way doors to direct blood flow.
The heart has a muscular wall called the septum that separates the right and left sides of the heart. In a normal heart, this helps to keep the "blue" and "red" blood separate so they don't mix.
You can learn more about Normal Heart here.