posterior vena cava
feet
Blood flows the fastest as it exits the heart into the Aorta.
Peripheral blood flow refers to blood flow that occurs in the extremities as opposed to blood that flows to the brain, heart, lungs, and vital organs.
As oxygenated blood flows through the capillaries of the body, oxygen & nutrients diffuse from the blood into the body cells, & carbon dioxide & other wastes diffuse from the cells into the blood. The blood becomes deoxygenated. So I guess blood becomes deoxygenated in the capillaries of the body as it circulates.
In mammals the lungs transfer oxygen from the air into the mammal's blood. The air flows down through a network of bronchial tubes that divide the airflow into smaller and smaller streams. Finally these streams enter the Avioli, which are small sacs with coated in capillaries (blood vessels who's walls are only one or two cells thick). Then the oxygen passes through the capillaries' membrane and into the blood where it is absorbed by the Hemoglobin in the red blood cells.Also, through the reverse process carbon dioxide is expelled from the blood.
Blood flows through arteries (from the heart), veins (to the heart) and capillaries. The heart pumps oxygenated blood out of the aorta and it circulates throughout the body providing oxygen to the muscles and organs (both voluntary and involuntary). The deoxygenated blood returns to the heart through veins. Veins have valves to stop blood flowing in the wrong direction. So the blood returns to the heart though both the superior and inferior vena cava and is then carried to the lungs where it is re-oxygenated, carried back to the heart and again pumped out the aorta. All in all the heart makes blood flow. A blood flow is the blood pumped from the heart to all parts of body through arteries and flow back through veins. A blood flow can also be normal menstruation, or a uterus vaginal problem.
the oxygenated blood flows from arteries to capillaries and after the exchange of material in capillaries and tissues it goes to vein and veins carries this deoxygenated blood to heart.
Mainly arteries and veins. The smaller pathways are veinules, capillaries, etc. Arteries carry blood away from the heart and to the organs. Veins carry blood back to the heart from the organs, after the blood has dropped off its oxygen to the organs.
capillaries
From the capillaries, blood will flow into the veins and pump the un-oxygenated blood back to the heart.
As blood flows through capillaries, it exchanges nutrients, wastes, and oxygen with body tissues. This transfer is accomplished via diffusion.
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
From the capillaries blood flows to the venules to the veins to the vena cava to the heart (right atrium).
Yes
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
precapillary sphincters
small veins.