Which type of blood flow is characterized by a uniform, even distribution?

Laminar flow is characterized by a smooth and orderly movement of blood where layers of fluid slide past one another without disruption. In this type of flow, the velocity of the blood is highest at the center of the vessel and gradually decreases towards the vessel walls, leading to an even distribution across the cross-section. This predictable flow pattern is typically observed in healthy arteries under normal physiological conditions, where blood moves smoothly and efficiently.

In contrast, turbulent flow occurs when blood moves in a chaotic manner, often caused by obstructions or high flow rates, which disrupts the layering effect seen in laminar flow. Parabolic flow describes a specific velocity profile typically associated with laminar flow but emphasizes the velocity gradient. Occult flow is not a standard term used in the context of blood flow patterns and does not accurately describe a recognized type of fluid flow.