When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
kidney blood flow
Spot the pickles in this BBQ
Spot the hidden object
A radiator may be either a down-flow or a cross-flow type.
Becoming a Teacher
How body makes blood flow more into brain instead of foot?