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The heart is made up of four different blood-filled areas, and each of these areas is called a chamber. There are two chambers on each side of the heart. One chamber is on the top and one chamber is on the bottom. The two chambers on top are called the atria (say: AY-tree-uh). The heart has a left atrium and a right atrium.
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The circulatory system is made up of blood vessels that...
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Learn the basics about the parts and functions of the circulatory system. Materials: "Complete Cardio" handout and pencil or pen Computer with Internet access Class Time: 30 minutes Activity: Make sure you know the basics about how the heart and circulatory system work by completing the "Complete Cardio" handout.
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Mar 4, 2024 · The circulatory system is responsible for transporting materials throughout the body. It consists of the heart, blood, and blood vessels. The heart acts as a pump, keeping the blood flowing and delivering oxygen to the body’s cells. The blood vessels form a highway that connects all the cells in the body.
- Systemic Circulation
- Pulmonary Circulation
- The Shunt
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Blood that comes from the left side of the heart is full of oxygen and nutrients. Nutrients are substances that your body needs to live, like protein, fat, carbohydrates, vitamins, and minerals. The blood brings the oxygen and nutrients to your body. This blood in systemic arteries that is full of oxygen and nutrients is systemic arterial blood. It...
This same movement of blood goes through the lungs in the pulmonary circulation. The blood that the vena cava vein takes to the heart is full of carbon dioxide. It has much less oxygen than (systemic) arterial blood. The right side of the heart pushes the venous blood into the pulmonary artery. The pulmonary artery takes blood to the lungs. In the ...
Veins from the gut shunt to the liverbefore returning to the right atrium and ventricle. The shunt is called the hepatic portal vein. The meaning of this is as follows. The liver is the body's main chemical factory. It takes in the flow of nutrients from the gut, and adjusts them to suit what the body needs. It can store surplus nutrients, or relea...
Blood flow in the pulmonary and systemic circulations showing capillary networks in the torso sectionsThe pulmonary circulation as it passes from the heart. Showing both the pulmonaryand bronchial arteries.Capillary bedDiagram of capillary network joining the arterial system with the venous system.The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide. These roadways travel in one direction ...
Cardiovascular System. Name: Date: Instructions: Perform each activity for 30 seconds, 1 minute, and 3 minutes. Rest a minute or two between each activity and time periods. After each time period, take your pulse and record that number in the chart below. Then, answer the questions. Heart Rate Data Table. Activity.
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What is the circulatory system of humans?
The fluids move through what is called a circulatory system. The fluids carry nutrients and gases, like oxygen, that keep the animals alive. The fluids also remove wastes from the body. In humans and some other animals they also carry substances that help the body fight infection. The circulatory system of humans consists of two parts: the ...
