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What PART of the vascular system is most of the blood located?
Most of the blood in the vascular system is located in the systemic circulation, particularly in the veins and venules which hold the highest percentage of the body's blood volume.
What are the two major pathways of the vascular system?
The two major pathways of the vascular system are the systemic circulation, which carries oxygenated blood from the heart to the body's tissues and organs, and the pulmonary circulation, which carries deoxygenated blood from the heart to the lungs for oxygenation.
What is systemic vasodilation?
Systemic vasodilation refers to the widening of blood vessels throughout the body, leading to a decrease in vascular resistance and an increase in blood flow. This can result in a reduction in blood pressure and may be caused by factors such as medications, inflammation, or changes in physiological state.
What criteria does blood flow depend on?
Blood flow depends on various physiological factors, including blood vessel diameter, blood viscosity, and blood pressure. Additionally, factors such as cardiac output, peripheral resistance, and overall vascular health can influence blood flow in the body.
What circulatory system is referred to as a low pressure and low resistance system?
The pulmonary circulation is referred to as a low pressure and low resistance system. This is because it sends deoxygenated blood from the heart to the lungs for oxygenation and then returns oxygenated blood back to the heart at a lower pressure compared to the systemic circulation.
What PART of the vascular system is most of the blood located?
Most of the blood in the vascular system is located in the systemic circulation, particularly in the veins and venules which hold the highest percentage of the body's blood volume.
What are the two major pathways of the vascular system?
The two major pathways of the vascular system are the systemic circulation, which carries oxygenated blood from the heart to the body's tissues and organs, and the pulmonary circulation, which carries deoxygenated blood from the heart to the lungs for oxygenation.
What is normal systemic vascular resistance?
Normal systemic vascular resistance ranges between 800-1400 dynes·sec/cm^5 in adults. It is an important measure of the resistance the heart must overcome to pump blood through the systemic circulation. Changes in systemic vascular resistance can impact blood pressure and cardiac output.
What is determined by stroke volume x heart rate x systemic vascular resistance?
This is the best mathematical way to understand blood pressure. Blood pressure = (stroke volume x heart rate) x systemic vascular resistance.
What is blood vascular system?
I've never heard the term "blood vascular system" used together like that, but the vascular system is the collection of vessels that move blood throughout the body.
What is the blood vascular system known as?
The blood vascular system is known as the cardiovascular system. It consists of the heart, blood vessels, and blood, and is responsible for the circulation of blood throughout the body.
What does systemic system do?
The systemic circulation disperses oxygen rich blood throughout the body.
What body system is blood associated with?
The Vascular System
How does anticoagulants help cardio vascular disease?
Cardio Vascular diseases occur mostly due to clotting of blood within the vascular system leading to blockages and eventually a heart attack (myocardial infaction). Anti-coagulants are chemicals which prevents clotting of blood.
Is the blood of the systemic circulation system oxygenated or deoxygenated?
The blood in the systemic circulation system is oxygenated. It carries oxygen from the lungs to the rest of the body's tissues and organs.
What do chemoreceptors found in the body and vascular system measure?
Chemoreceptors in the body and vascular system measure the levels of oxygen, carbon dioxide, and pH in the blood. These receptors play a crucial role in regulating breathing rate, blood pressure, and maintaining homeostasis within the body.
What is the purpose of the systemic circulatory system?
The main function of the systemic circulatory system is to carry oxygenated blood away from the heart and into the body. It then returns deoxygenated blood back to the heart.
