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Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart. Systemic circulation moves blood between the heart and the rest of the body.
- The Heart
One chamber on the left receives oxygen-rich blood from the...
- Blood Vessels
If you were to lay out all the blood vessels of the body in...
- Glossary
When oxygenated blood reaches the narrow capillaries, the...
- Free AR Lab Activities
AR lab manual and homework assignments using VB Suite on an...
- Web Suite
Download the Visible Body Suite mobile app to your phone or...
- Brain
The cerebellum adjusts body movements, speech coordination,...
- The Heart
Tracing blood flow through arteries follows the current in the direction of blood flow, so that we move from the heart through the large arteries and into the smaller arteries to the capillaries. From the capillaries, we move into the smallest veins and follow the direction of blood flow into larger veins and back to the heart.
30 lip 2022 · Blood flow is the movement of blood through a vessel, tissue, or organ. The slowing or blocking of blood flow is called resistance. Blood pressure is the force that blood exerts upon the walls of the blood vessels or chambers of the heart.
25 lip 2023 · Blood flow through the body delivers oxygen, nutrients, hormones, cells, products of defense mechanisms for wound healing, and platelets. The heart pumps these products to the organs, while the vessels transport them to and from the organs.
21 lis 2023 · Blood circulation starts when the heart relaxes between two heartbeats: The blood flows from both atria (the upper two chambers of the heart) into the ventricles (the lower two chambers), which then expand.
5 paź 2022 · This paper introduces a realistic framework for the blood flow dynamics in the human circulatory system, wherein blood changes its characteristics while flowing through different arteries, from elastic to muscular to rigid.
24 lut 2023 · This section discusses a number of critical variables that contribute to blood flow throughout the body. It also discusses the factors that impede or slow blood flow, a phenomenon known as resistance.
