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5. Trace the route of a red blood cell one full cycle through the circulatory system. This cell is destined to enter the coronary circulation from the aorta, so that it can release its oxygen to the myocardium at the apex. Answer by drawing a linear diagram below. Use boxes and arrows of your own, starting and ending in the right atrium.

5. Trace the route of a red blood cell one full cycle through the circulatory system. This cell is destined to enter the coronary circulation from the aorta, so that it can release its oxygen to the myocardium at the apex. Answer by drawing a linear diagram below. Use boxes and arrows of your own, starting and ending in the right atrium.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**Transcription:** 5. Trace the route of a red blood cell **one full cycle** through the circulatory system. This cell is destined to enter the coronary circulation from the aorta, so that it can release its oxygen to the myocardium at the apex. Answer by drawing a linear diagram below. Use boxes and arrows of your own, starting and ending in the right atrium. --- **Instruction for Diagram Creation:** To complete the diagram, consider the following steps for tracing a red blood cell as it travels through the circulatory system: 1. **Right Atrium**: Start here, where deoxygenated blood enters the heart. 2. **Right Ventricle**: Blood moves to the right ventricle. 3. **Pulmonary Arteries**: Blood is pumped to the lungs via the pulmonary arteries. 4. **Lungs**: Gas exchange occurs; blood releases CO2 and receives oxygen. 5. **Pulmonary Veins**: Oxygenated blood returns to the heart through the pulmonary veins. 6. **Left Atrium**: Blood enters the left atrium. 7. **Left Ventricle**: Blood moves to the left ventricle. 8. **Aorta**: Oxygenated blood is pumped into the aorta. 9. **Coronary Circulation**: Blood enters coronary circulation to supply the heart itself. 10. **Body**: The blood delivers oxygen to various tissues. 11. **Veins**: Deoxygenated blood returns through veins. 12. **Right Atrium**: Cycle completes as blood re-enters the right atrium. Use boxes to represent each step and arrows to indicate the flow direction. Ensure the diagram is clear and labels are concise to facilitate understanding.
Transcribed Image Text:**Transcription:** 5. Trace the route of a red blood cell **one full cycle** through the circulatory system. This cell is destined to enter the coronary circulation from the aorta, so that it can release its oxygen to the myocardium at the apex. Answer by drawing a linear diagram below. Use boxes and arrows of your own, starting and ending in the right atrium. --- **Instruction for Diagram Creation:** To complete the diagram, consider the following steps for tracing a red blood cell as it travels through the circulatory system: 1. **Right Atrium**: Start here, where deoxygenated blood enters the heart. 2. **Right Ventricle**: Blood moves to the right ventricle. 3. **Pulmonary Arteries**: Blood is pumped to the lungs via the pulmonary arteries. 4. **Lungs**: Gas exchange occurs; blood releases CO2 and receives oxygen. 5. **Pulmonary Veins**: Oxygenated blood returns to the heart through the pulmonary veins. 6. **Left Atrium**: Blood enters the left atrium. 7. **Left Ventricle**: Blood moves to the left ventricle. 8. **Aorta**: Oxygenated blood is pumped into the aorta. 9. **Coronary Circulation**: Blood enters coronary circulation to supply the heart itself. 10. **Body**: The blood delivers oxygen to various tissues. 11. **Veins**: Deoxygenated blood returns through veins. 12. **Right Atrium**: Cycle completes as blood re-enters the right atrium. Use boxes to represent each step and arrows to indicate the flow direction. Ensure the diagram is clear and labels are concise to facilitate understanding.
**3. Label these structures on the anterior view of the heart.** This section requires labeling the key structures visible on the anterior view of the heart. The diagram shows a detailed anterior view with several structures indicated by lines pointing from the heart to blank labels. Key points include major structures such as: - The aorta - The pulmonary trunk - The superior vena cava - The right atrium - The left atrium - The right ventricle - The left ventricle - Other visible structures like the coronary arteries and veins. --- **4. Label the structures of the conduction system of the heart.** This diagram focuses on the heart's conduction system, which is crucial for maintaining the rhythmical beating of the heart. The image highlights the internal components of the conduction system numbered from 1 to 5. Key components of the conduction system likely include: 1. The sinoatrial (SA) node 2. The atrioventricular (AV) node 3. The bundle of His 4. The bundle branches 5. The Purkinje fibers Each of these numbers corresponds to lines pointing to specific parts of the heart, which help regulate the heartbeat by conducting electrical impulses. This diagram illustrates their positions inside the heart, giving insight into how the heart's electrical system controls its pumping action.
Transcribed Image Text:**3. Label these structures on the anterior view of the heart.** This section requires labeling the key structures visible on the anterior view of the heart. The diagram shows a detailed anterior view with several structures indicated by lines pointing from the heart to blank labels. Key points include major structures such as: - The aorta - The pulmonary trunk - The superior vena cava - The right atrium - The left atrium - The right ventricle - The left ventricle - Other visible structures like the coronary arteries and veins. --- **4. Label the structures of the conduction system of the heart.** This diagram focuses on the heart's conduction system, which is crucial for maintaining the rhythmical beating of the heart. The image highlights the internal components of the conduction system numbered from 1 to 5. Key components of the conduction system likely include: 1. The sinoatrial (SA) node 2. The atrioventricular (AV) node 3. The bundle of His 4. The bundle branches 5. The Purkinje fibers Each of these numbers corresponds to lines pointing to specific parts of the heart, which help regulate the heartbeat by conducting electrical impulses. This diagram illustrates their positions inside the heart, giving insight into how the heart's electrical system controls its pumping action.
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