Systemic circulation is the movement of blood from the heart through the body to provide oxygen and nutrients to the tissues of the body while bringing deoxygenated blood back to the heart. ... The blood is then pumped through the mitral valve into the left ventricle
Explanation:
The cardiovascular system is composed of two circulatory paths: pulmonary circulation, the circuit through the lungs where blood is oxygenated, and systemic circulation, the circuit through the rest of the body to provide oxygenated blood.
In the pulmonary circulation, blood travels through capillaries on the alveoli, air sacs in the lungs which allow for gas exchange.
As blood flows through circulation, the size of the vessel decreases from artery / vein, to arteriole / venule, and finally to capillaries, the smallest vessels for gas and nutrient exchange.
Systemic and pulmonary circulation transition to the opposite type of circulation when they return blood to the opposite side of the heart.
Systemic circulation is a much larger and higher pressure system than pulmonary circulation.
Key Terms
alveoli: Air sacs in the lungs that provide the surface for gas exchange between the air and capillaries.
pulmonary circulation: The part of blood circulation which carries oxygen-depleted blood away from the heart, to the lungs, and returns oxygenated blood back to the heart.
systemic circulation: The part of blood circulation that carries oxygenated blood away from the heart, to the body, and returns deoxygenated blood back to the heart.
The cardiovascular system is composed of two circulatory paths: pulmonary circulation, the circuit through the lungs where blood is oxygenated; and systemic circulation, the circuit through the rest of the body to provide oxygenated blood. The two circuits are linked to each other through the heart, creating a continuous cycle of blood through the body.
Answers & Comments
Answer:
Systemic circulation is the movement of blood from the heart through the body to provide oxygen and nutrients to the tissues of the body while bringing deoxygenated blood back to the heart. ... The blood is then pumped through the mitral valve into the left ventricle
Explanation:
The cardiovascular system is composed of two circulatory paths: pulmonary circulation, the circuit through the lungs where blood is oxygenated, and systemic circulation, the circuit through the rest of the body to provide oxygenated blood.
In the pulmonary circulation, blood travels through capillaries on the alveoli, air sacs in the lungs which allow for gas exchange.
As blood flows through circulation, the size of the vessel decreases from artery / vein, to arteriole / venule, and finally to capillaries, the smallest vessels for gas and nutrient exchange.
Systemic and pulmonary circulation transition to the opposite type of circulation when they return blood to the opposite side of the heart.
Systemic circulation is a much larger and higher pressure system than pulmonary circulation.
Key Terms
alveoli: Air sacs in the lungs that provide the surface for gas exchange between the air and capillaries.
pulmonary circulation: The part of blood circulation which carries oxygen-depleted blood away from the heart, to the lungs, and returns oxygenated blood back to the heart.
systemic circulation: The part of blood circulation that carries oxygenated blood away from the heart, to the body, and returns deoxygenated blood back to the heart.
The cardiovascular system is composed of two circulatory paths: pulmonary circulation, the circuit through the lungs where blood is oxygenated; and systemic circulation, the circuit through the rest of the body to provide oxygenated blood. The two circuits are linked to each other through the heart, creating a continuous cycle of blood through the body.