A Measurement of a Computed Tomography Scanner's Performance to Ensure

question 8

Multiple Choice

A measurement of a computed tomography scanner's performance to ensure the scanner is operating at an acceptable level describes:

• A)quality administration
• B)quality assurance
• C)quality control
• D)quality maintenance

---

Definitions:

Glial Cells

The second of two types of cells in the nervous system; glial cells (also called glia) provide support, nutritional benefits, and other functions and keep neurons running smoothly.

Sclerenchyma Cells

Thick-walled, lignified plant cells that provide structural support and are found in regions of secondary growth.

Sensors

Devices or instruments that detect and respond to some type of input from the physical environment, such as light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for physical activity and is often referred to as the "fight or flight" system.