Final answer:
The proper term for non-turbulent blood flow lacking vibration of the blood vessel and mixing is laminar flow.
Step-by-step explanation:
The proper term for non-turbulent blood flow lacking vibration of the blood vessel and mixing is laminar flow.
Laminar flow is characterized by the smooth flow of the fluid in layers that do not mix. It occurs when blood flows through a blood vessel in a consistent and steady manner, without any disruptions or swirling.
Examples of laminar flow can be seen in Figure 12.12 (a) and 12.18, where the fluid flows in parallel layers without mixing, while turbulent flow produces eddies and swirls, as seen in Figure 12.12 (b).