What are the major pathways of the human cardiovascular system, including pulmonary and systemic circulation?
Understand the Problem
The question likely relates to the workings of the human cardiovascular system, focusing on pulmonary and systemic circulation as outlined in the text. It addresses the pathways of blood flow, including the role of the heart and lungs in oxygenating blood and delivering it to the body.
Answer
Pulmonary and systemic circulation are the major pathways of the cardiovascular system.
The cardiovascular system includes pulmonary circulation, where deoxygenated blood is pumped from the right ventricle to the lungs, and systemic circulation, where oxygenated blood is distributed throughout the body from the left ventricle.
Answer for screen readers
The cardiovascular system includes pulmonary circulation, where deoxygenated blood is pumped from the right ventricle to the lungs, and systemic circulation, where oxygenated blood is distributed throughout the body from the left ventricle.
More Information
Pulmonary circulation focuses on gas exchange in the lungs, while systemic circulation delivers oxygen to body tissues.
Tips
Avoid confusing the pathways; remember pulmonary focuses on lungs, systemic on the entire body.
Sources
- Circulatory Pathways - SEER Training Modules - training.seer.cancer.gov
- Pulmonary & Systemic Circulation | Circulatory Anatomy - Visible Body - visiblebody.com
- Your Heart & Circulatory System (for Teens) | Nemours KidsHealth - kidshealth.org
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