Final answer:
Flow rate refers to the volume of fluid passing through a surface per unit time and is measured in m³/s or L/min. Without more context, it's not possible to specify a range for the flow rate in the student's question, but the example shows that an increased viscosity would result in a decreased flow rate for a fluid.
Step-by-step explanation:
The flow rate in physics is defined as the volume of fluid that passes through a given surface per unit time. The subject question appears to be seeking a range for the flow rate, but without additional context or formulas, it's impossible to provide that range accurately. For context, I can provide information on how to calculate flow rate in general and how viscosity affects it.
For a glucose solution with an IV flow rate of 4.00 cm³/min, if we were to replace the glucose with whole blood that has a viscosity 2.50 times higher than the glucose, assuming density remains constant, the flow rate would decrease due to the increased viscosity. Understanding the relationship between viscosity and flow rate is crucial in medical settings, where precise dosing and fluid dynamics are important.
Flow rate (Q) is calculated as Q = Volume (V) / Time (t), and commonly used units include cubic meters per second (m³/s) or liters per minute (L/min). For example, the heart of a resting adult pumps blood at a flow rate of 5.00 L/min, and in medical settings, such as IV infusions, accurate flow rates are essential for patient care.