The Hematocrit Laboratory Test Measures the Total Number of White

question 165

True/False

The hematocrit laboratory test measures the total number of white blood cells in a blood sample.

---

Definitions:

Permeability

The ability of a material, such as rock or soil, to allow fluids to pass through it, often measured in terms of the ease with which water can flow.

Porosity

The measure of a rock's ability to hold water, determined by the volume of voids or spaces within the rock.

Artesian Aquifer

A confined aquifer containing groundwater under positive pressure, causing water to rise above the surrounding water table when tapped.

Confined Aquifer

A confined aquifer is a water-bearing stratum of permeable rock, sand, or gravel that is trapped between layers of impermeable rock and is under pressure.